Hirozumi Yamaguchi

Professor, Ph.D.
Head of Mobile Computing Labratory
Graduate School of Information Sciene and Technology
Osaka University
Japan

日本語 (Japanese)

Biography

Hirozumi Yamaguchi received his B.E., M.E., and Ph.D. in Information and Computer Science from Osaka University, Osaka, Japan, in 1994, 1996, and 1998, respectively. He is currently a full professor at Osaka University and leads the Mobile Computing Laboratory. He has been working in the research areas of cyber-physical systems, mobile and pervasive computing, with a focus on smart cities and smart living. He has taken on roles as an area editor for Elsevier Pervasive and Mobile Computing and Ad Hoc Networks. He has also served as a general chair, TPC chair, or organizing committee member for IEEE conferences, including IEEE PerCom, SmartComp, ICDCN, and EAI Mobiquitous, and has been involved as a technical committee member in numerous mobile computing and wireless communication conferences of IEEE. He was awarded Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology in 2018.

Research Topics

Projects by National Research Funds (Recent)

JST CREST Project (PI)

Building Secure Platform for Smart Regions and Cities (FY2021-2027)

Constructing a Society 5.0-aligned platform for regional communities, transforming private data into neutral forms to protect privacy.
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JST ASTEP Project (PI)

Edge Computing Device for Human Sensing (FY2021-2023)

Hitonavi-µ is a compact edge device that captures human activities using a small-sized LiDAR sensor without compromising privacy.
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NICT #226 Project (PI)

Revitalizating Communities by Digital Twin (FY2022-2024)

Connecting triple stakeholders of the city, i.e., municipality, residents and business operators, through digital twin technologies.
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NICT #222 Project (PI)

Cyber-Physical Space Sharing Infrastructure (FY2021-2023)

Senseing and immersing individuals in each other's spaces using AR/VR or XR technologies in the post-pandemic era.
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JSPS Kakenhi Kiban-B (PI)

Situation Recognition by Federated Edge Devices (FY2023-2026)

Challenging the technology of fusing sensing data captured by multiple edge devices to achieve situational awareness.
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NICT #200 Project (PI)

Road Monitoring in Depopulated Areas after Disaster (FY2018-2020)

Exploring sensing and edge computing technologies for the assessment of road conditions following rain and storm disasters.
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Other Projects

Achivement

Journal Paper

see list
  1. Fukuharu Tanaka, Teruhiro Mizumoto and Hirozumi Yamaguchi, Home Activity Recognition Using Low-grain Branch Circuit Power Consumption, IPSJ Joutnal, Vol. 64, Vol. 4, pp. 1-15, 2023 (in Japanese)
  2. Srikant Manas Kala, Vanlin Sathya, Kunal Dahiya, Teruo Higashino and Hirozumi Yamaguchi, Mitigating Trade-Off in Unlicensed Network Optimization Through Machine Learning and Context Awareness, IEEE Access, Vol. 11, pp. 7873-7891, 2022
  3. Riki Ukyo, Tatsuya Amano, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Study on Robust Pedestrian Tracking Method Using Partial 3D Point Clouds, IPSJ Joutnal, Vol. 63, Vol. 8, pp. 1361-1370, 2022 (in Japanese)
  4. Srikant Manas Kala, Kunal Dahiya, Vanlin Sathya, Teruo Higashino and Hirozumi Yamaguchi, Identification and Analysis of Unique Cell Selection Phenomenon in Public Unlicensed Cellular Networks, through Machine Learning, IEEE Access, Vol. 10, pp. 87282-87301, 2022
  5. Hamada Rizk, Asmaa Saeed and Hirozumi Yamaguchi, Vaccinated, What Next? An Efficient Contact and Social Distance Tracing Based on Heterogeneous Telco Data, IEEE Sensors Journal, Vol. 22, Vol. 18, pp. 17950-17962, 2022
  6. Hamada Rizk, Hirozumi Yamaguchi, Moustafa Youssef and Teruo Higashino, Laser Range Scanners for Enabling Zero-Overhead WiFi-based Indoor Localization System, ACM Transactions on Spatial Algorithms and Systems, Vol. 9, Vol. 1, pp. 1-25, 2022
  7. Hamada Rizk, Tatsuya Amano, Hirozumi Yamaguchi and Moustafa Youssef, Cross-Subject Activity Detection for COVID-19 Infection Avoidance Based on Automatically Annotated IMU Data, IEEE Sensors Journal, Vol. 22, Vol. 13, pp. 13125-13135, 2022
  8. Srikant Manas Kala, Kunal Dahiya, Vanlin Sathya, Teruo Higashino and Hirozumi Yamaguchi, LTE-LAA cell selection through operator data learning and numerosity reduction, Elsevier Pervasive and Mobile Computing, Vol. 83, pp. 1-18, 2022
  9. Hamada Rizk, Ahmed Elmogy and Hirozumi Yamaguchi, A Robust and Accurate Indoor Localization Using Learning-Based Fusion of Wi-Fi RTT and RSSI, MDPI Sensors, Vol. 22, Vol. 7, pp. 1-22, 2021
  10. Hamada Rizk, Yukako Nishimura, Hirozumi Yamaguchi and Teruo Higashino, Drone-based Water Level Detection in Flood Disasters, International Journal of Environmental Research and Public Health, Vol. 19, Vol. 1, pp. 1-15, 2021
  11. Tatsuya Amano, Hirozumi Yamaguchi and Teruo Higashino
  12. 62, Vol. 5, pp. 1328-1340, 2021 (in Japanese)
  13. Hirozumi Yamaguchi, Smart Sensing and Super-intelligent Networking Technologies for Enabling Society5.0 Systems and Applications, IEICE Transactions on Communications, Vol. J104-B, Vol. 3, pp. 129-139, 2020 (in Japanese) (Invited Paper)
  14. Tastuya Amano, Hirozumi Yamaguchi and Teruo Higashino, Connected AR for Combating COVID-19, IEEE Internet of Things Magazine, Vol. 3, Issue 3, pp. 46-51, September 2020
  15. Kotaro Ishizu, Teruhiro Mizumoto, Hirozumi Yamaguchi and Teruo Higashino, Home Activity Pattern Estimation Using Aggregated Electricity Consumption Data, Sensors and Materials, Vol. 33, No. 1, pp. 69-88, 2021
  16. Tatsuya Amano, Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, A VR-based Platform for Testing Smartphone Applications in Congested Wi-Fi Environment, IPSJ Journal, Vol. 61, Vol. 2, pp. 440-453, 2020 (in Japanese)
  17. Nathavuth Kitbutrawat, Chuanhsin Chen, Shugo Kajita, Hirozumi Yamaguchi and Teruo Higashino, Localization of HVACs by Walking in Smart Building, Sensors and Materials, Vol. 32, No. 1, pp. 59-78, 2020
  18. Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo, Higashino, CrowdMeter: Gauging Congestion Level in Railway Stations Using Smartphones, Elsevier Pervasive and Mobile Computing, Vol. 58, pp. 1-15, 2019
  19. Katsuya Ogura, Yuma Yamada, Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, Ground Object Recognition and Segmentation from Aerial Image-based 3D Point Cloud, Wiley Computational Intelligence, Vol. 35, pp. 625-642, 2019
  20. Shugo Kajita, Tatsuya Amano, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, Prediction-based Channel Selection Algorithm for Autonomous Wi-Fi Access Point Management, IPSJ Journal, Vol. 60, No. 7, pp. 1270-1282, 2019 (in Japanese)
  21. Nathavuth Kitbutrawat, Hirozumi Yamaguchi and Teruo Higashino, EasyTrack: Zero-Calibration Smart-Home Tracking System, Journal of Information Processing, Vol. 27, pp. 445-455, 2019
  22. Yuma Yamada, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Development of Bus Passenger Counter Using LiDAR Sensors, IPSJ Journal, Vol. 60, No. 3, pp. 934-944, 2018 (in Japanese)
  23. Yuta Fukushima, Hirozumi Yamaguchi and Teruo Higashino, Design and Evaluation of Distributed Deep Learning in Wireless Sensor Network, IPSJ Journal, Vol. 60, No. 1, pp. 2-15, 2019 (in Japanese)
  24. Sunyanan Choochotkaew, Hirozumi Yamaguchi and Teruo Higashino, A Self-Organized Task Distribution Framework for Module-based Event Stream Processing, IEEE Access, Vol. 7, pp. 6493 - 6509, 2018
  25. Hikaru Yoshisada, Yuma Yamada, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Relative Position Estimation of Laser Range Scanners in Indoor Environments, IPSJ Journal, Vol. 59, No. 8, pp. 1485-1498, 2018 (in Japanese)
  26. Hirozumi Yamaguchi and Keiichi Yasumoto, Smart Data Processing in Edge Computing, IEICE Transaction on Communications, Vol. J101-B, No. 5, pp. 298-309, 2018 (in Japanese) (Invited Paper)
  27. Youngtae Noh, Hirozumi Yamaguchi and Uichin Lee, Infrastructure-free Collaborative Indoor Positioning Scheme for Time-critical Team Operations, IEEE Transactions on Systems, Man and Cybernetics: Systems, Vol. 48, No. 3, pp. 418-432, 2018
  28. Tatsuya Amano, Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, A Study on Wi-Fi RSSI Map Construction Based on Crowdsourcing and Simulations, IPSJ Journal, Vol. 59, No. 2, pp. 450-461, 2018 (in Japanese)
  29. Satomi Kura, Yoh Shiraishi and Hirozumi Yamaguchi, A Method for Counting Pedestrians in Walkway Using Wi-Fi RSSI Measurements, IPSJ Journal, Vol. 59, No. 2, pp. 496-507, 2018 (in Japanese)
  30. Tatsuaki Osafune, Toshimitsu Takahashi, Noboru Kiyama, Tsuneo Sobue, Hirozumi Yamaguchi and Teruo, Higashino, Analysis of Accident Risks from Driving Behaviors, Springer International Journal of Intelligent Transportation Systems Research, Vol. 15, No. 3, pp. 192-202, 2017
  31. Sunyanan Choochotkaew, Hirozumi Yamaguchi and Teruo Higashino, Two-tier VoI Prioritization System on Requirement-based Data Streaming toward IoT, , Mobile Information Systems, Vol. 2017, pp. 1-16, 2017
  32. Sohei Kojima, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Image-based Crowd Counting with Perspective Geometry Using Smartphone, IPSJ Journal, Vol. 58, No. 1, pp. 33-42, 2017 (in Japanese)
  33. Tatsuaki Osafune, Yusuke Nishimura, Seiya Kato, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Vehicle Proximity Awareness by Inter-Vehicle Communication for Surface Mine Operation Safety, IPSJ Journal, Vol. 58, No. 1, pp. 68-78, 2017 (in Japanese)
  34. Megumi Shibuya, Teruyuki Hasegawa and Hirozumi Yamaguchi, Device Quality Management for IoT Service Providers by Tracking Uncoordinated Operating History, IARIA International Journal on Advances in Networks and Services, Vol. 9, No. 3&4, pp. 60-70, 2016
  35. Yuma Yamada, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Proposal of a Travel Estimation Method Using Control Signal Records in Cellular Networks and Geographical, Information, IPSJ Journal, Vol. 57, No. 8, pp. 1826 - 1834, 2016 (in Japanese)
  36. Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Accurate Indoor Positioning Using Laser Range Scanners and Short-range Wireless Communication, IPSJ Journal, Vol. 57, No. 5, pp. 1489-1498, 2016 (in Japanese)
  37. Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Train Motion Detection Using Accelerometers and Magnetometers in Smartphones, IPSJ Journal, Vol. 57, No. 4, pp. 1274-1283, 2016 (in Japanese)
  38. Keiichi Yasumoto, Hirozumi Yamaguchi and Hiroshi Shigeno, Survey of Real-time Processing Technologies of IoT Data Streams, Journal of Information Processing, Vol. 24, No. 2, pp. 195-202, 2016 (Invited Paper)
  39. Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino, Shigeki Umehara, Fumiya Saitou, Hirofumi Urayama,, Masaya Yamada, Taka Maeno, Shigeru Kaneda and Mineo Takai, An Algorithm for Estimating the Performance of WLAN Systems with Severe Interference, IPSJ Journal, Vol. 57, No. 2, pp. 745-755, 2016 (in Japanese)
  40. Takamasa Higuchi，Hirozumi Yamaguchi and Teruo Higashino, Trajectory Identification Based on Spatio-Temporal Proximity Patterns between Mobile Phones, Springer Wireless Networks, Vol. 22, No. 2, pp. 563-577, 2016
  41. Takumi Takafuji, Kazuhisa Fujita, Takamasa Higuchi, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino, and Shinji Shimojo, Indoor Localization Utilizing Tracking Scanners and Motion Sensors, IPSJ Journal, Vol. 57, No. 1, pp. 353-365, 2016 (in Japanese)
  42. Atsushi Fujita, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino, Shigeru Kaneda and Mineo Takai, A Study on Cooperative Vehicle Awareness Using Vehicle-to-vehicle Communication, IPSJ Journal, Vol. 56, No. 11, pp. 2092 - 2105, 2015 (in Japanese)
  43. Shoko Nakamura, Saeko Shigaki, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Smart Life Support System Based on Modeling and Quantification of Common Know-How on Daily Life, IPSJ Journal, Vol. 56, No. 8, pp. 1621 - 1633, 2015 (in Japanese)
  44. Hirozumi Yamaguchi, Akihito Hiromori, Teruo Higashino, Shigeki Umehara, Hirofumi Urayama, Masaya Yamada,, Taka Maeno, Shigeru Kaneda and Mineo Takai, Scalable and Robust Channel Allocation for Densely-Deployed Urban Wireless Stations, Elsevier Performance Evaluation, Vol. 87, pp. 74-91, 2015 (recommended article by ACM MSWiM2013)
  45. Takamasa Higuchi，Hirozumi Yamaguchi and Teruo Higashino, Mobile Devices as an Infrastructure: A Survey of Opportunistic Sensing Technology, Journal of Information Processing, Vol. 23, No. 2, pp. 94-104, 2015 (invited paper)
  46. Hiroki Iwahashi, Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Utilizing Crowd Trajectories for Mobile AR Applications, IPSJ Journal, Vol. 56, No. 2, pp. 470-482, 2015 (in Japanese)
  47. Tomohiro Nishimura, Takamasa Higuchi, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Low-cost Indoor Crowd Density Sensing with Smartphones, IPSJ Journal, Vol. 55, No. 12, pp. 2511-2523, 2014 (in Japanese)
  48. Takamasa Higuchi, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Context-Supported Local Crowd Mapping via Collaborative Sensing with Mobile Phones, Elsevier Pervasive and Mobile Computing, Vol. 13, pp. 26-51, 2014
  49. Takamasa Higuchi, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Mobile Node Localization Focusing on Stop-and-Go Behavior of Indoor Pedestrians, IEEE Transactions on Mobile Computing, Vol. 13, No. 7, pp. 1564-1578, 2014
  50. Yuki Maekawa, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, A Method of Supporting Passengers' Trips Using Public Transportation Systems, IPSJ Journal, Vol. 55, No. 6, pp. 1614-1624, 2014 (in Japanese)
  51. Hirozumi Yamaguchi, Akihito Hiromori, Teruo Higashino, Shigeki Umehara, Hirofumi Urayama, Masaya Yamada,, Taka Maeno, Shigeru Kaneda and Mineo Takai, STDMA Scheduling for Densely-deployed Wireless Base Stations, IPSJ Journal, Vol. 55, No. 2, pp. 826-837, 2014 (in Japanese)
  52. Akira Uchiyama, Etsuko Katsuda, Yuki Uejima, Hirozumi Yamaguchi and Teruo Higashino, Location Accuracy Enhancement Using GPS Line-of-sight Detection in City Sections, IPSJ Journal, Vol. 55, No. 1, pp. 389 - 398, 2014 (in Japanese)
  53. Shigeru Kaneda, Taka Maeno, Mineo Takai, Hirozumi Yamaguchi and Teruo Higashino, A Performance Improvement of Large-scale ITS Wireless System Simulations by Abstract Interference Model, IPSJ Journal, Vol. 55, No. 1, pp. 354-365, 2014 (in Japanese)
  54. Takumi Kanaya, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Design and Development of Sensing System Simulator with Realistic City Modeling, IPSJ Journal, Vol. 54, No. 11, pp. 2371-2382, 2013 (in Japanese)
  55. Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Relative Position Estimation using Dead Reckoning and Received Signal Strength of Bluetooth, IPSJ Journal, Vol. 54, No. 8, pp. 2048-2060, 2013 (in Japanese)
  56. Noboru Kiyama, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, Quantifying Relationship between Relative Position Error of Localization Algorithms and Object Identification, Springer Wireless Networks Journal, Vol. 19, No. 6, pp. 1037-1049, 2013
  57. Akira Uchiyama, Sae Fujii, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, UPL: Opportunistic Localization in Urban Districts, IEEE Transactions on Mobile Computing, Vol. 12, No. 5, pp. 1009-1021, 2013
  58. Yuki Sakai, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, Self-Estimation of Neighborhood Distribution for Mobile Wireless Nodes, Journal of Information Processing, Vol. 21, No. 2, pp. 198-205, 2013 (in Japanese)
  59. Yuki Sakai, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Design and Development of Service Execution Platform for Overlay Networks, IPSJ Journal, Vol. 53, No. 11, pp. 2612-2623, 2012 (in Japanese)
  60. Masaki Inokuchi, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Outdoor Map Estimation by Using Laser Range Scanners and Moblie Terminals, IPSJ Journal, Vol. 53, No. 7, pp. 1757-1767, 2012 (in Japanese)
  61. Sae Fujii, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Trajectory Estimation Algorithm for Mobile Nodes using Encounter Information and Geographical Information, Elsevier Pervasive and Mobile Computing, Vol. 8, No. 2, pp. 249-270, 2012
  62. Eijiro Ueno, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Waypoint Mobility Model with Various Node Distribution, IPSJ Journal, Vol. 53, No. 2, pp. 232-242, 2012 (in Japanese)
  63. Kazushi Ikeda, Thilmee M. Baduge, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, ALMware: A Middleware for Application Layer Multicast Protocols, Elsevier Computer Communications, Vol. 34, No. 14, pp. 1673-1684, 2011
  64. Takamasa Higuchi, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Efficient Localization for Intermittently Moving Nodes, IPSJ Journal, Vol. 52, No. 1, pp. 197-208, 2011 (in Japanese)
  65. Noboru Kiyama, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, Evaluation of Localization Algorithms Based on Accuracy of Relative Positions, IPSJ Journal, Vol. 52, No. 1, pp. 209-219, 2011 (in Japanese)
  66. Shinichi Minamimoto, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Map Estimation Using GPS-equipped Mobile Wireless Nodes, Elsevier Pervasive and Mobile Computing, Vol. 6, No. 6, pp. 623-641, 2010 (recommended article by IEEE, PerCom2010)
  67. Shinichi Minamimoto, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Estimating Disaster Situation using Mobile Nodes' Position and Wireless Link Information, IPSJ Journal, Vol. 51, No. 12, pp. 2169-2183, 2010 (in Japanese) (50th Anniversary, Commemorative Paper Award of the Information Processing Society of Japan)
  68. Noboru Kiyama, Junko Kusuda, Sae Fujii, Akira Uchiyama, Akihito Hiromori, Takaaki Umedu, Yoshitaka, Nakamura, Yasumasa Oode, Hiroshi Tanaka, Hirozumi Yamaguchi and Teruo Higashino, An Advanced Electronic Triage System for Rescue Operations in Disasters, IPSJ Journal, Vol. 51, No. 9, pp. 1916-1929, 2010 (in Japanese)
  69. Shunsuke Mori, Takaaki Umedu, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Design Support Environment for Wireless Sensor Networks, IPSJ Journal, Vol. 50, No. 10, pp. 2556-2567, 2009 (in Japanese)
  70. Keisuke Nakata, Kumiko Maeda, Takaaki Umedu, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Network Simulation Methodology Using Human Behavior Models in Disater Area, IPSJ Journal, Vol. 50, No. 9, pp. 2327-2339, 2009 (in Japanese)
  71. Kazushi Ikeda, Thilmee M. Baduge, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino, An Application Layer Multicast Protocol for Stable Streaming and Its Evaluation on PlanetLab, IPSJ Journal, Vol. 50, No. 6, pp. 1549-1560, 2009 (in Japanese)
  72. Kumiko Maeda, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto and Teruo Higashino, Urban Pedestrian Mobility for Mobile Wireless Network Simulation, Elseiver Ad Hoc Networks Journal, Vol. 7, No. 1, pp. 153-170, 2009 , FWCI=2.92)
  73. Sae Fujii, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Estimating Movement of Wireless Terminals Using Ad hoc Communication History, IPSJ Journal, Vol. 49, No. 10, pp. 3601-3611, 2008 (in Japanese)
  74. Akira Uchiyama, Sae Fujii, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Evaluation of an Ad-hoc Based Positioning Technique in Realistic Environment, IPSJ Journal, Vol. 49, No. 10, pp. 3612-3621, 2008 (in Japanese)
  75. Kumiko Maeda, Masatoshi Nakamura, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto and Teruo, Higashino, Representing Temporal Density Variation in Urban Pedestrian Flows, IPSJ Journal, Vol. 49, No. 10, pp. 3622-3630, 2008 (in Japanese)
  76. Weihua Sun, Junya Fukumoto, Hirozumi Yamaguchi, Shinji Kusumoto and Teruo Higashino, A Contact-based Hybrid Routing Protocol for Mobile Ad Hoc Networks, Journal of Information Processing, Vol. 16, No. 6, pp. 27-37, 2008
  77. Akiko Yamasaki, Hirozumi Yamaguchi, Shinji Kusumoto and Teruo Higashino, Mobility-aware Data Management on Mobile Terminals in Urban Areas, IPSJ Journal, Vol. 49, No. 1, pp. 276-287, 2008 (in Japanese)
  78. Sae Fujii, Akira Uchiyama, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Proposal and Evaluation of Localization Algorithm for Mobile Nodes and Sparsely Deployed Landmarks, IPSJ Journal, Vol. 48, No. 12, pp. 3977-3986, 2007 (in Japanese)
  79. Akira Uchiyama, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Performance Evaluation of Mobile Wireless Communication and Services with Modelling of Real Environment, International Journal of Ad Hoc and Ubiquitous Computing, Vol. 2, No. 4, pp. 239-249, 2007
  80. Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto and Teruo Higashino, Development Environment for Mobile Ad-hoc Network Systems Using Network Simulator MobiREAL, IPSJ Journal, Vol. 48, No. 7, pp. 2283-2245, 2007 (in Japanese)
  81. Yoshitaka Nakamura, Tomoya Kitani, Akira Kimura, Hirozumi Yamaguchi, Akio Nakata and Teruo Higashino, Secure Multiple Association Control Protocol for VPNs, IPSJ Journal, Vol. 48, No. 2, pp. 412-421, 2007 (in Japanese)
  82. Hirozumi Yamaguchi, Khaled El-Fakih, Gregor v. Bochmann and Teruo Higashino, Deriving Protocol Specifications from Service Specifications Written as Predicate/Transition-Nets, Eleiver Computer Networks, Vol. 51, No. 1, pp. 258-284, 2007
  83. Khaled El-Fakih, Hirozumi Yamaguchi, Gregor v. Bochmann and Teruo Higashino, Petri Net Based Protocol Synthesis with Minimum Communication Costs, Elseiver Journal of the Franklin Institute, Vol. 343, No. 4-5, pp. 501-520, 2006
  84. Weihua Sun, Hirozumi Yamaguchi and Shinji Kusumoto, A Geographic Routing Protocol for Constructing Stable Route using Inter-Vehicle Communication, IPSJ Journal, Vol. 47, No. 7, pp. 2141-2150, 2006 (in Japanese)
  85. Kumiko Maeda, Kazuki Konishi, Kazuki Sato, Hirozumi Yamaguchi, Keiichi Yasumoto and Teruo Higashino, MobiREAL Simulator - Achieving Realistic Performance Evaluation of MANET -, IPSJ Journal, Vol. 47, No. 2, pp. 405-414, 2006 (in Japanese)
  86. Thilmee Malinda Baduge, Hirozumi Yamaguchi and Teruo Higashino, An Efficient Overlay Multicast Protocol for Heterogeneous Users, IPSJ Journal, Vol. 46, No. 11, pp. 2614-2622, 2005
  87. Thilmee Malinda Baduge, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Distirbuted Algorithm for Constructing Minimum Delay Spanning Trees under Bandwidth Constraints on, Overlay Networks, IEICE Transaction on Fundamentals, Vol. J88-D1, No. 11, pp. 1648-1658, 2005 (in Japanese)
  88. Thilmee Malinda Baduge, Akihito Hiromori, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, A Decentralized Protocol MODE for Minimum Delay Spanning Trees on Overlay Networks, IPSJ Journal, Vol. 46, No. 2, pp. 482-492, 2005 (in Japanese)
  89. Akira Mizumoto, Hirozumi Yamaguchi, Akihito Hiromori and Kenichi Taniguchi, A Cost-conscious Geographic Multicast Protocol on MANET, IPSJ Journal, Vol. 45, No. 10, pp. 2324-2334, 2004 (in Japanese)
  90. Akihito Hiromori, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Reducing the Size of Routing Tables for Large-scale Network Simulation, IPSJ Journal, Vol. 45, No. 4, pp. 1134-1143, 2004 (in Japanese)
  91. Hirozumi Yamaguchi, Yoshitaka Nakamura, Akihito Hiromori, Keiichi Yasumoto, Teruo Higashino and Kenichi, Taniguchi, An Application Level Multicast Protocol for Multi-party Visual Communication Systems, Computer Software, Vol. 21, No. 2, pp. 1-11, 2004 (in Japanese)
  92. Hirozumi Yamaguchi, Yoshitaka Nakamura, Akihito Hiromori, Keiichi Yasumoto, Teruo Higashino and Kenichi, Taniguchi, An Application Layer Multicast Protocol for Provisioning Quality of Service by Using End System's Video, Filtering, IPSJ Journal, Vol. 45, No. 2, pp. 438-448, 2004 (in Japanese)
  93. Hirozumi Yamaguchi, Khaled El-Fakih, Gregor v. Bochmann and Teruo Higashino, Protocol Re-synthesis with Optimal Allocation of Resources Based on Extended Petri Nets, Springer Distributed Computing Journal, Vol. 16, No. 1, pp. 21-35, 2003
  94. Keiichi Yasumoto, Takaaki Umedu, Hirozumi Yamaguchi, Akio Nakata and Teruo Higashino, Protocol Animation using Constraint-oriented Style of Real-time LOTOS, The International Journal of Computer and Telecommunications Networking (Elsevier Computer Networks), Vol.
  95. 5, pp. 639-663, 2002
  96. Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto, Akio Nakata and Teruo Higashino, A Constrained-oriented Design Method for Distributed Cooperative Systems and Efficient Verification Using, Symmetries, ACIS International Journal of Computer & Information Science, Vol. 3, No. 2, pp. 125-136, 2002
  97. Akihito Hiromori, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, A Selection Algorithm for Replicated Video Servers on IP Multicast, IPSJ Journal, Vol. 43, No. 2, pp. 408-417, 2002 (in Japanese)
  98. Takaaki Umedu, Hirozumi Yamaguchi, Akio Nakata, Keiichi Yasumoto and Teruo Higashino, Constraint-oriented Model for Specifying Distributed Cooperative Systems and Efficient Deadlock Detection, Using Symmetries, IPSJ Journal, Vol. 42, No. 12, pp. 3054-3062, 2001 (in Japanese)
  99. Hirozumi Yamaguchi, Akihito Hiromori, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, An Adaptive Bandwidth Management System for Guaranteeing QoS Requirements, Computer Software, Vol. 18, No. 3, pp. 243-249, 2001 (in Japanese)
  100. Hiroki Tatsumoto, Kota Abe, Keiichi Yasumoto, Teruo Higashino, Toshio Matsuura, Hirozumi Yamaguchi and, Kenichi Taniguchi, Development of Realtime LOTOS Compiler and Its Application to Multimedia Systems, IPSJ Journal, Vol. 41, No. 2, pp. 424-434, 2000 (in Japanese)
  101. Hiroharu Sakate, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Bandwidth Allocation for Quality of Service Guarantees in Multi-party Multimedia Application, IPSJ Journal, Vol. 40, No. 1, pp. 132-141, 1999 (in Japanese)
  102. Hirozumi Yamaguchi, Kozo Okano, Teruo Higashino and Kenichi Taniguchi, Protocol Synthesis in a Time Petri Net Model with Registers, IPSJ Journal, Vol. 39, No. 3, pp. 769-778, 1998 (in Japanese)
  103. Hirozumi Yamaguchi, Kozo Okano, Teruo Higashino and Kenichi Taniguchi, Protocol Synthesis in a Petri Net Model with Registers and Its Application, The Transactions of the IEICE, Vol. J80-A, No. 7, pp. 1064-1072, 1997 (in Japanese)
  104. Hirozumi Yamaguchi, Kozo Okano, Teruo Higashino and Kenichi Taniguchi, Synthesis of Protocol Specifications from Service Specifications of Distributed Systems in a Marked Graph, Model,, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E77-A, No. 1623-1633, 1994

Conference Paper

see list
  1. Ren Ozeki, Akihito Hiromori and Hirozumi Yamaguchi, Adaptive Pub/sub Message Delivery for World Weather IoT, Proceedings of the 2023 IEEE Global Communications Conference (IEEE Globecom2023), pp. 1-6, December 2023 (in press)
  2. Riki Ukyo, Tatsuya Amano, Hamada Rizk and Hirozumi Yamaguchi, Pedestrian Tracking using 3D LiDARs - Case for Proximity Scenario, Proceedings of the 26th IEEE International Conference on Intelligent Transportation Systems (IEEE ITSC2023),, pp. 1-8, September 2023 (in press)
  3. Takeshi Tanaka, Akira Uchiyama and Hirozumi Yamaguchi, ML-based Individual Contribution Assessment of Basketball Players from Their Trajectories, Proceedings of the 24th IEEE International Conference on Mobile Data Management (IEEE MDM2023), pp. 55-64, July 2023
  4. Ren Ozeki, Haruki Yonekura, Hamada Rizk, and Hirozumi Yamaguchi, Balancing Privacy and Utility of Spatio-Temporal Data for Taxi-Demand Prediction, Proceedings of the 24th IEEE International Conference on Mobile Data Management (IEEE MDM2023), pp. 215-220, July 2023
  5. Yumeki Goto, Tomoya Matsumoto, Hamada Rizk, Naoto Yanai, and Hirozumi Yamaguchi, Privacy-Preserving Taxi-Demand Prediction Using Federated Learning, Proceedings of the 9th International Workshop on Sensors and Smart Cities (SSC2023), pp. 297-302, June 2023
  6. Naoya Takahashi, Tatsuya Amano and Hirozumi Yamaguchi, Mutli-Person Tracking Method Robust to Dynamic Viewport Changes, Proceedings of the 19th International Conference on Intelligent Environments (IE2023), pp. 1-4, June 2023, (Best Short Paper Award)
  7. Masakazu Ohno, Riki Ukyo, Tatsuya Amano, Hamada Rizk and Hirozumi Yamaguchi, Privacy-preserving Pedestrian Tracking using Distributed 3D LiDARs, Proceedings of the 21st Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2023), pp. 43-52, March 2023
  8. Ayumu Harada, Akihito Hiromori and Hirozumi Yamaguchi, A Method for Building Recognition from Point Cloud obtained by UAV with Simple Trajectory Patterns, Proceedings of the IEEE 8th World Forum on Internet of Things (IEEE WF-IoT2022), pp. 1-7, October 2022
  9. Yuma Okochi, Hamada Rizk, Tatsuya Amano and Hirozumi Yamaguchi, Object Recognition from 3D Point Cloud on Resource-Constrained Edge Device, Proceedings of the 18th IEEE International Conference on Wireless and Mobile Computing, Networking and, Communications (IEEE WiMob2022), pp. 374-379, October 2022
  10. Tatsuya Amano, Srikant Manas Kala, Teruhiro Mizumoto and Hirozumi Yamaguchi, Semantic Communication for Capacity-aware Remote Collaboration, Proceedings of the 18th IEEE International Conference on Wireless and Mobile Computing, Networking and, Communications (IEEE WiMob2022), pp. 381-386, October 2022
  11. Asmaa Saeed, Ahmed Wasfey, Hamada Rizk and Hirozumi Yamaguchi, CellStory: Extendable Cellular Signals-Based Floor Estimator Using Deep Learning, Proceedings of the 18th International Conference on Intelligent Environments (IE2022), pp. 1-4, June 2022,
  12. Yuma Okochi, Hamada Rizk and Hirozumi Yamaguchi, On-the-Fly Spatio-Temporal Human Segmentation of 3D Point Cloud Data By Micro-Size LiDAR, Proceedings of the 18th International Conference on Intelligent Environments (IE2022), pp. 1-4, June 2022,
  13. Shota Yamada, Hamada Rizk and Hirozumi Yamaguchi, An Accurate Point Cloud-Based Human Identification Using Micro-Size LiDAR, Proceedings of the 2022 International Workshop on Pervasive Information Flow (PerFlow2022), pp. 569-574,, March 2022
  14. Riki Ukyo, Tatsuya Amano, Akihito Hiromori and Hirozumi Yamaguchi, Pedestrian Tracking in Public Passageway by Single 3D Depth Sensor, Proceedings of the 4th International Workshop on Pervasive Computing for Vehicular Systems (PerVehicle2022), pp. 581-586, March 2022
  15. Kazuki Hayashi, Akihito Hiromori, Hirozumi Yamaguchi, Masaki Suzuki and Takeshi Kitahara, Synthesizing Town-scale Vehicle Mobility from Traffic Surveillance Cameras: A Case Study, Proceedings of the 4th International Workshop on Pervasive Computing for Vehicular Systems (PerVehicle2022), pp. 593-598, March 2022
  16. Srikant Kala, Vanlin Sathya, Kunal Dahiya, Teruo Higashino and Hirozumi Yamaguchi, Optimizing Unlicensed Coexistence Network Performance Through Data Learning, Proceedings of the 18th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (EAI Mobiquitous 2021), pp. 128-149, November 2021
  17. Teruo Higashino, Akira Uchiyama, Hirozumi Yamaguchi, Shunsuke Saruwatari, Takashi Watanabe, Toshimitsu, Masuzawa, A New Problem Setting for Mobile Robots Based on Backscatter-Based Communication and Sensing, Proceedings of the International Symposium on Stabilizing, Safety, and Security of Distributed Systems (SSS2021), pp. 141-153, 2021
  18. Yukihiro Tsukamoto, Tatsuya Amano, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Road Segment Re-Identification in Dashcam Videos, Proceedings of the 14th International Workshop on Selected Topics of Wireless and Mobile Computing, Networking and Communications (STWiMob2021), pp. 19-24, October 2021
  19. Francis Tiausas, Jose Paolo Talusan, Yu Ishimaki, Hayato Yamana, Hirozumi Yamaguchi, Shameek Bhattacharjee, Abhishek Dubey, Keiichi Yasumoto and Sajal K Das, User-centric Distributed Route Planning in Smart Cities based on Multi-objective Optimization, Proceedings of the 2021 IEEE International Conference on Smart Computing (IEEE SmartComp2021), pp. 77-82, June 2021
  20. Viktor Erdelyi, Hamada Rizk, Hirozumi Yamaguchi and Teruo Higashino, Learn to See: A Microwave-based Object Recognition System Using Learning Techniques, Proceedings of the 1st International Workshop on Maintenance-Free Context Sensing (MFSens2021), pp. 145-150, January 2021
  21. Srikant Manas Kala, Vanlin Sathya Robinson, Winston K.G. Seah, Hirozumi Yamaguchi and Teruo Higashino, Evaluation of Theoretical Interference Estimation Metrics for Dense Wi-Fi Networks, Proceedings of the 13th International Conference on Communication Systems & Networks (COMSNET2021), pp. 351-359, January 2021
  22. Srikant Manas Kala, Vanlin Sathya Robinson, Eitaro Yamatsuta, Hirozumi Yamaguchi and Teruo Higashino, Operator Data Driven Cell-Selection in LTE-LAA Coexistence Networks, Proceedings of the 22nd International Conference on Distributed Computing and Networking (ICDCN2021), pp. 206–214, January 2021
  23. Motoki Ougida, Hirozumi Yamaguchi and Teruo Higashino, Trajectory-Assisted Robust RFID-tagged Object Tracking and Recognition in Room Environment, Proceedings of the 23rd ACM International Conference on Modeling, Analysis and Simulation of Wireless and, Mobile Systems (ACM MSWiM2020), pp. 11-15, November 2020
  24. Hamada Rizk, Hirozumi Yamaguchi, Moustafa Youssef and Teruo Higashino, Gain Without Pain: Enabling Fingerprinting-based Indoor Localization using Tracking Scanners, Proceedings of the 28th ACM International Conference on Advances in Geographic Information Systems (ACM, SIGSPATIAL2020), pp. 550-559, November 2020
  25. Hamada Rizk, Hirozumi Yamaguchi, Moustafa Youssef and Teruo Higashino, A Ubiquitous and Accurate Floor Estimation System Using Deep Representational Learning, Proceedings of the 28th ACM International Conference on Advances in Geographic Information Systems (ACM, SIGSPATIAL2020), pp. 540-549, November 2020
  26. Yukihiro Tsukamoto, Masahiro Ishizaki, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Multi-Lane Detection and Tracking Using Vision for Traffic Situation Awareness, Proceedings of the 16th IEEE International Conference on Wireless and Mobile Computing, Networking and, Communications (IEEE WiMob2020), pp. 1-6, October 2020
  27. Kotaro Ishizu, Teruhiro Mizumoto, Hirozumi Yamaguchi and Teruo Higashino, Home Activity Recognition Using Aggregated Electricity Consumption Data, Proceedings of the 5th IEEE Workshop on Smart Service Systems (IEEE SmartSys 2020), pp. 1-6, September 2020
  28. Ryota Akikawa, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino, Masaki Suzuki, Yasuhiko Hiehata and Takeshi Kitahara, Smartphone-based Risky Traffic Situation Detection and Classification, Proceedings of the 2nd International Workshop on Pervasive Computing for Vehicular Systems (PerVehicle2020), pp. 1-6, March 2020
  29. Nathavuth Kitbutrawat, Francois Portet, Hirozumi Yamaguchi and Teruo Higashino, Automatic Localization of Passive Infra-Red Binary Sensors in Home: From Dense to Scattered Network, Proceedings of the 17th IEEE International Conference on Pervasive Intelligence and Computing (IEEE, PICOM2019), pp. 1-8, August 2019
  30. Teruo Higashino, Akira Uchiyama, Shunsuke Saruwatari, Hirozumi Yamaguchi and Takashi Watanabe, Context Recognition of Humans and Objects by Distributed Zero-Energy IoT Devices, Proceedings of 39th IEEE International Conference on Distributed Computing Systems (IEEE ICDCS2019), pp.
  31. Chuanhsin Chen, Nathavuth Kitbutrawat, Shugo Kajita, Hirozumi Yamaguchi and Teruo Higashino, Modeling BLE Propagation above the Ceiling for Smart HVAC Systems, Proceedings of the 15th International Conference on Intelligent Environments (IE'19), pp. 1-4, June 2019
  32. Yoshiki Honda, Hirozumi Yamaguchi and Teruo Higashino, Enabling Low Cost Elderly Monitoring for Connected Communities in Depopulated Area, Proceedings of the 5th IEEE International Conference on Smart Computing (IEEE SMARTCOMP2019), pp.
  33. Hirozumi Yamaguchi, Toward Urban Vehicle Mobility Modeling in Japan, Proceedings of 4th International Science of Smart City Operations and Platforms Engineering Workshop, (SCOPE-19), pp. 1-6, April 2019
  34. Yusuke Nishimura, Atsushi Fujita, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino, Akira Suwa, Hirofumi Urayama, Susumu Takeshima and Mineo Takai, A Study on Behavior of Autonomous Vehicles Cooperating with Manually-Driven Vehicles, Proceedings of the 17th Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2019), pp. 212-219, March 2019
  35. Sunyanan Choochotkaew, Hirozumi Yamaguchi and Teruo Higashino, Automatic Deadline-Oriented Sampling Method for Coarse-grained Stream Processing, Proceedings of the 2019 International Workshop on Information Quality and Quality of Service for Pervasive, Computing (IQ2S'19), pp. 790-795, March 2019
  36. Yoshiki Honda, Hirozumi Yamaguchi and Teruo Higashino, Daily Activity Recognition based on Markov Logic Network for Elderly Monitoring, Proceedings of the IEEE Consumer Communications & Networking Conference (IEEE CCNC2019), January 2019,
  37. Tatsuya Amano, Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, Smartphone Applications Testbed Using Virtual Reality, Proceedings of the 15th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (EAI Mobiquitous2018), pp. 422-431, November 2018
  38. Sunyanan Choochotkaew, Hirozumi Yamaguchi and Teruo Higashino, BALANCE: A Robust Routing Protocol in Self-Organized Civilian DTN, Proceedings of the 14th IEEE International Conference on Wireless and Mobile Computing, Networking and, Communications (IEEE WiMob2018), pp. 1-8, October 2018
  39. Sunyanan Choochotkaew, Hirozumi Yamaguchi and Teruo Higashino, A Motivation-based Partnership Decision Model on Event-Stream Knowledge in Real-time Business, Proceedings of the 11th International Conference on Mobile Computing and Ubiquitous Networking 2018, (ICMU2018), pp. 1-8, October 2018
  40. Katsuya Ogura, Yuma Yamada, Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, Ground Object Recognition from Aerial Image-based 3D Point Cloud, Proceedings of the 11th International Conference on Mobile Computing and Ubiquitous Networking 2018, (ICMU2018), pp. 1-8, October 2018
  41. Teruo Higashino, Hirozumi Yamaguchi, Akihito Hiromori, Akira Uchiyama and Takaaki Umedu, Re-Thinking: Design and Development of Mobility Aware Applications in Smart and Connected Communities, Proceedings of 38th IEEE International Conference on Distributed Computing Systems (IEEE ICDCS2018), pp.
  42. Satomi Kura, Yoh Shiraishi and Hirozumi Yamaguchi, Low-cost Pedestrian Counter Using Wi-Fi APs for Smart Building Applications, Proceedings of the 1st IEEE International Workshop on Flow Oriented Approaches in Internet of Things and, Cyber-Physical Systems (IEEE Infoflow2018), pp. 640-645, June 2018
  43. Nathavuth Kitbutrawat, Hirozumi Yamaguchi and Teruo Higashino, Location Identification of BLE-Embedded HVACs for Smart Building Management, Proceedings of the 14th International Conference on Intelligent Environments (IE'18), pp. 1-4, June 2018
  44. Hikaru Yoshisada, Yuma Yamada, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Indoor Map Generation from Multiple LIDAR Point Clouds, Proceedings of the 4th IEEE International Conference on Smart Computing (IEEE SMARTCOMP2018), pp.
  45. Yuta Fukushima, Daiki Miura, Takashi Hamatani, Hirozumi Yamaguchi and Teruo Higashino, MicroDeep: In-Network Deep Learning by Micro-Sensor Coordination for Pervasive Computing, Proceedings of the 4th IEEE International Conference on Smart Computing (IEEE SMARTCOMP2018), pp.
  46. Ryosuke Narimoto, Shugo Kajita, Hirozumi Yamaguchi and Teruo Higashino, Wayfinding Behavior Detection by Smartphone, Proceedings of the 32nd IEEE International Conference on Advanced Information Networking and Applications, (IEEE AINA2018), pp. 488-495, May 2018
  47. Sunyanan Choochotkaew, Hirozumi Yamaguchi, Teruo Higashino, Dominik Schafer, Janick Edinger and Christian, Becker, Self-adaptive Resource Allocation for Continuous Task Offloading in Pervasive Computing, Proceedings of the 2018 International Workshop on Pervasive Flow of Things (PerFoT 2018), pp. 782-787, March
  48. Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, CrowdMeter: Congestion Level Estimation in Railway Stations Using Smartphones, Proceedings of the 16th Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2018), pp. 42-53, March 2018
  49. Hirozumi Yamaguchi, Akihito Hiromori and Teruo Higashino, A Human Tracking and Sensing Platform for Enabling Smart City Applications, Proceedings of the Workshop on Smart and Connected Communities: Technological Foundations, Challenges and, Opportunities (SCC-2018), pp. 1-6, January 2018
  50. Teruo Higashino, Hirozumi Yamaguchi, Akihito Hiromori, Akira Uchiyama and Keiichi Yasumoto, Edge Computing and IoT Based Research for Building Safe Smart Cities Resistant to Disasters, Proceedings of 37th IEEE International Conference on Distributed Computing Systems (IEEE ICDCS 2017), pp.
  51. Nathavuth Kitbutrawat, Hirozumi Yamaguchi and Teruo Higashino, Localization of Binary Motion Sensors in House, Proceedings of the 13th International Wireless Communications and Mobile Computing Conference, (IWCMC2017), pp. 1-6, June 2017
  52. Tatsuya Amano, Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, A Crowdsourcing and Simulation based Approach for Fast and Accurate Wi-Fi Radio Map Construction in Urban, Environment, Proceedings of the IFIP Networking 2017 (IFIP Networking2017), pp. 1-9, June 2017
  53. Sunyanan Choochotkaew, Hirozumi Yamaguchi, Teruo Higashino, Megumi Shibuya and Teruyuki Hasegawa, EdgeCEP: Fully-distributed Complex Event Processing on IoT Edges, Proceedings of The IEEE 13th International Conference on Distributed Computing in Sensor Systems (IEEE, DCOSS2017), pp. 121-129, June 2017
  54. Yusuke Nishimura, Tatsuaki Osafune, Seiya Kato, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Vehicle Proximity Awareness by Inter-Vehicle Communication for Surface Mine Operation Safety, Proceedings of the 2017 IEEE 85th Vehicular Technology Conference (IEEE VTC2017-Spring), pp. 1-6, June
  55. Sohei Kojima, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Crowd and Event Detection by Fusion of Camera Images and Micro Blogs, Proceedings of the 4th International Workshop on Crowd Assisted Sensing, Pervasive Systems and, Communications (CASPer2017), pp. 1-6, March 2017
  56. Yoshiaki Adachi, Hirozumi Yamaguchi, Teruo Higashino and Takaaki Umedu, Cloud-assisted Dynamic Content Sharing among Vehicles, Proceedings of the 6th IEEE International Symposium on Cloud and Service Computing (IEEE SC2-2016), pp.
  57. Masao Chiguchi, Hirozumi Yamaguchi, Teruo Higashino and Yoshiyuki Shimoda, Human Thermal Comfort Estimation in Indoor Space by Crowd Sensing, Proceedings of International Workshop on SmartBuildings 2016 (SmartBuilding2016), pp. 45-50, November 2016
  58. Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, Wi-Fi Channel Selection Based on Urban Interference Measurement, Proceedings of the 13th EAI International Conference on Mobile and Ubiquitous Systems: Computing, Networking and Services (EAI Mobiquitous2016), pp. 143-150, November 2016
  59. Keita Nakahara, Hirozumi Yamaguchi and Teruo Higashino, In-home Activity and Micro-motion Logging Using Mobile Robot with Kinect, Proceedings of the International Workshop on Mobile Ubiquitous Systems, Infrastructures, Communications, And, AppLications (MUSICAL2016), pp. 106-111, November 2016
  60. Yuma Yamada, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Travel Estimation Using Control Signal Records in Cellular Networks and Geographical Information, Proceedings of the 9th IFIP Wireless and Mobile Networking Conference (IFIP WMNC2016), pp. 138-144, July
  61. Yugo Nakamura, Hirohiko Suwa, Yutaka Arakawa, Hirozumi Yamaguchi, Keiichi Yasumoto, Design and Implementation of Middleware for IoT Devices toward Real-Time Flow Processing, Proceedings of the 1st Workshop on Edge Computing (WEC 2016) (WEC2016), pp. 162-167, June 2016
  62. Moustafa Elhamshary, Moustafa Youssef, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, TransitLabel: A Crowd-Sensing System for Automatic Labeling of Transit Stations Semantics, Proceedings of the 14th ACM International Conference on Mobile Systems, Applications, and Services (ACM, MobiSys2016), pp. 193-206, June 2016
  63. Atsushi Fujita, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, A Study on Identification of Laser-tracked Vehicles Using V2V-based Velocity Information, Proceedings of the 3rd International Workshop on Smart Vehicles: Connectivity Technologies and ITS, Applications (SmartVehicles2016), pp. 1-6, June 2016
  64. Megumi Shibuya, Teruyuki Hasegawa, Hirozumi Yamaguchi, A Study on Device Management for IoT Services with Uncoordinated Device Operating History, Proceedings of the 15th International Conference on Networks (ICN2016), pp. 72-77, February 2016 (Best Paper, Award)
  65. Sunyanan Choochotkaew, Hirozumi Yamaguchi, Teruo Higashino and Megumi Shibuya, Requirement-Based Prioritization System in Multi-user IoT, Proceedings of the 2015 IEEE World Forum on Internet of Things (IEEE WF-IoT2015), pp. 122-127, December
  66. Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino, Hirofumi Urayama, Masaya Yamada and Mineo Takai, Throughput and Delay Estimator for 2.4GHz WiFi APs: A Machine Learning-based Approach, Proceedings of the 8th IFIP Wireless and Mobile Networking Conference (IFIP WMNC2015), pp. 223-226, October 2015
  67. Ryosuke Tanimura, Akihito Hiromori, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Prediction of Deceleration Amount of Vehicle Speed in Snowy Urban Roads using Weather Information and, Traffic Data, Proceedings of 2015 IEEE 18th International Conference on Intelligent Transportation Systems (IEEE ITSC2015), pp. 2268-2273, September 2015
  68. Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Tracking Motion Context of Railway Passengers by Fusion of Low-Power Sensors in Mobile Devices, Proceedings of the 19th ACM International Symposium on Wearable Computers (ACM ISWC2015), pp. 163-170, September 2015
  69. Shoko Nakamura, Saeko Shigaki, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Model-Based Approach to Support Smart and Social Home Living, Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM, UbiComp2015), pp. 1101-1105, September 2015
  70. Takamasa Higuchi, Hiroki Iwahashi, Hirozumi Yamaguchi and Teruo Higashino, TweetGlue: Leveraging a Crowd Tracking Infrastructure for Mobile Social Augmented Reality, Proceedings of the 11th International Wireless Communications and Mobile Computing Conference, (IWCMC2015), pp. 1030-1035, August 2015
  71. Kenji Yoi, Hirozumi Yamaguchi, Akihito Hiromori, Akira Uchiyama, Teruo Higashino, Naohisa Yanagiya, Toshikazu Nakatani, Atsuo Tachibana and Teruyuki Hasegawa, Multi-dimensional Sensor Data Aggregator for Adaptive Network Management in M2M Communications, Proceedings of the 14th IFIP/IEEE Symposium on Integrated Network and Service Management (IFIP/IEEE, IM2015), pp. 1047-1052, May 2015
  72. Kazuhisa Fujita, Takamasa Higuchi, Akihito Hiromori, Hirozumi Yamaguchi, Teruo Higashino and Shinji Shimojo, Human Crowd Detection for Physical Sensing Assisted Geo-Social Multimedia Mining, Proceedings of the 1st International Workshop on Smart Cities and Urban Informatics 2015 (SmartCity2015), pp. 642-647, April 2015
  73. Takumi Satoh, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Novel Estimation Method of Road Condition for Pedestrian Navigation, Proceedings of the International Workshop on the Impact of Human Mobility in Pervasive Systems and, Applications (PerMoby2015), pp. 427-432, March 2015
  74. Shigeru Kaneda, Mineo Takai, Teruhiro Mizumoto, Taka Maeno, Shigeru Kashihara, Hirozumi Yamaguchi and, Teruo Higashino, A Cross Validation of Network System Models for Delay Tolerant Networks, Proceedings of the 8th International Conference on Mobile Computing and Ubiquitous Networking 2015, (ICMU2015), pp. 187-192, January 2015
  75. Takumi Takafuji, Kazuhisa Fujita, Takamasa Higuchi, Akihito Hiromori, Hirozumi Yamaguchi, and Teruo, Higashino, Indoor Localization utilizing Tracking Scanners and Motion Sensors, Proceedings of the 11th IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE, UIC2014), pp. 1-8, December 2014
  76. Tomoyuki Tange, Akihito Hiromori, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, An Analysis Model of Queue Length Fluctuation at Signals Using Vehicle Trajectories, Proceedings of the 2014 International Conference on Connected Vehicles & Expo (ICCVE2014), pp. 1-7, November 2014
  77. Shugo Kajita, Hirozumi Yamaguchi, Teruo Higashino, Shigeki Umehara, Fumiya Saitou, Hirofumi Urayama, Masaya Yamada, Taka Maeno, Shigeru Kaneda, Mineo Takai, A Channel Selection Strategy for WLAN in Urban Areas by Regression Analysis, Proceedings of the 2014 IEEE 10th International Conference on Wireless and Mobile Computing, Networking and, Communications (IEEE WiMob2014), pp. 646-651, October 2014
  78. Yuki Maekawa, Akira Uchiyama, Hirozumi Yamaguchi and Teruo Higashino, Car-level Congestion and Position Estimation for Railway Trips Using Mobile Phones, Proceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing (ACM, Ubicomp2014), pp. 937-948, September 2014
  79. Tomohiro Nishimura, Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Detecting Smoothness of Pedestrian Flows by Participatory Sensing with Mobile Phones, Proceedings of the ACM 18th International Symposium on Wearable Computing (ACM ISWC2014), pp. 15-18, September 2014
  80. Takamasa Higuchi, Hirozumi Yamaguchi, Teruo Higashino and Mineo Takai, A Neighbor Collaboration Mechanism for Mobile Crowd Sensing in Opportunistic Networks, Proceedings of the 2014 IEEE International Conference on Communications (IEEE ICC2014), pp. 42-47, June 2014
  81. Hirozumi Yamaguchi, Akihito Hiromori, Teruo Higashino, Shigeki Umehara, Hirofumi Urayama, Masaya Yamada, Taka Maeno, Shigeru Kaneda and Mineo Takai, A Novel Scheduling Algorithm for Densely-Deployed Wireless Stations in Urban Areas, Proceedings of the 16th ACM International Conference on Modeling, Analysis and Simulation of Wireless and, Mobile Systems (ACM MSWiM2013), pp. 317-326, November 2013 (Best Paper Nominated)
  82. Akira Uchiyama, Etsuko Katsuda, Yuki Uejima, Hirozumi Yamaguchi and Teruo Higashino, GPS Line-Of-Sight Fingerprinting for Enhancing Location Accuracy in Urban Areas, Proceedings of the 4th International Conference on Indoor Positioning and Indoor Navigation (IPIN2013), pp. 827-830, October 2013
  83. Yuma Akai, Akihito Hiromori, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Mitigating Location and Speed Errors in Floating Car Data using Context-based Accuracy Estimation, Proceedings of the 13th International Conference on ITS Telecommunications (ITST2013), pp. 104-110, October 2013
  84. Yusuke Wada, Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Accurate Positioning of Mobile Phones in a Crowd using Laser Range Scanners, Proceedings of the IEEE 9th International Conference on Wireless and Mobile Computing, Networking and, Communications (IEEE WiMob2013), pp. 441-446, October 2013
  85. Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Sensor Placement Optimization Method for People Tracking, Proceedings of the 7th International Conference on Next Generation Mobile Applications, Services, and, Technologies 2013 (NGMAST2013), pp. 62-67, September 2013
  86. Shunsuke Mori, Takaaki Umedu, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Data-Centric Programming Environment for Cooperative Applications in WSN, Proceedings of the IFIP/IEEE International Symposium on Integrated Network Management (IFIP/IEEE IM2013), pp. 856-859, June 2013
  87. Youngtae Noh, Hirozumi Yamaguchi, Uichin Lee, Prerna Vij, Joshua Joy and Mario Gerla, CLIPS: Infrastructure-free Collaborative Indoor Positioning Scheme for Time-critical Team Operations, Proceedings of the 11th Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2013), pp. 171-177, March 2013
  88. Shunsuke Mori, Yu-Chih Wang, Takaaki Umedu, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Design and Architecture of Cloud-based Mobile Phone Sensing Middleware, Proceedings of the 2nd IEEE Symposium on Network Cloud Computing and Applications (IEEE NCCA2012), pp. 102-109, December 2012
  89. Masaki Inokuchi, Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Autonomous Recognition of Emergency Site by Wearable Sensors, Proceedings of the 10th IEEE International Conference on Cyber, Physical and Social Computing (IEEE, CPSCOM2012), pp. 400-409, November 2012
  90. Akihito Hiromori, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Protocol Testing and Performance Evaluation for MANETs with Non-uniform Node Density Distribution, Proceedings of the 24th IFIP International Conference on Testing Software and Systems (IFIP ICTSS2012), pp. 231-246, November 2012
  91. Akira Uchiyama, Takanori Hirao, Hirozumi Yamaguchi and Teruo Higashino, Image Sensor Communication for Patient ID Recognition Using Mobile Devices, Proceedings of the 3rd International Workshop on Sensing Applications on Mobile Phones (PhoneSense2012), pp. 1-5, November 2012
  92. Akihito Hiromori, Takumi Kanaya, Hirozumi Yamaguchi and Teruo Higashino, Performance Evaluation of Mobility-Based Energy-Saving to Control Air-conditioning and Lighting Equipments, Proceedings of the 2nd IFIP Conference on Sustainable Internet and ICT for Sustainability (IFIP SustainIT2012), pp. 1-6, October 2012
  93. Takamasa Higuchi, Hirozumi Yamaguchi and Teruo Higashino, Clearing a Crowd: Context-supported Neighbor Positioning for People-centric Navigation, Proceedings of the 10th IEEE International Conference on Pervasive Computing (IEEE Pervasive2012), pp. 325-342, June 2012
  94. Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Simulating CSMA/CA Behavior for Performance Evaluation of Multi-hop Wireless Networks, Proceedings of the 20th IEEE/ACM International Workshop on Quality of Service (IEEE/ACM IWQoS2012), pp. 1-4, June 2012
  95. Hirozumi Yamaguchi, Takamasa Higuchi and Teruo Higashino, Collaborative Indoor Positioning of Mobile Nodes, Proceedings of the 6th International Conference on Mobile Computing and Ubiquitous Networking (ICMU2012), pp. 156-163, May 2012 (Invited Paper)
  96. Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Deadline-Aware Data Collection in CSMA/CA-based Multi-Sink Wireless Sensor Networks, Proceedings of the 6th International Conference on Mobile Computing and Ubiquitous Networking (ICMU2012), pp. 1-7, May 2012
  97. Takumi Kanaya, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, HumanS: A Human Mobility Sensing Simulator, Proceedings of the 5th IFIP International Conference on New Technologies, Mobility and Security (IFIP, NTMS2012), pp. 1-4, May 2012
  98. Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Simple Mobility Model Realizing Designated Node Distributions and Natural Node Movement, Proceedings of the 8th IEEE International Conference on Mobile Ad-hoc and Sensor Systems (IEEE MASS2011), pp. 302-311, October 2011
  99. Anuj Bajracharya, Akira Uchiyama, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Implementation of a Data Collection Mechanism in Electronic Triage System using Wireless Sensor Devices, Proceedings of the 6th IEEE International Workshop on Practical Issues in Building Sensor Network Applications, (IEEE SenseApp2011), pp. 986-989, October 2011
  100. Sae Fujii, Atsushi Fujita, Takaaki Umedu, Hirozumi Yamaguchi, Teruo Higashino, Shigeru Kaneda and Mineo, Takai, Cooperative Vehicle Positioning via V2V Communications and Onboard Sensors, Proceedings of the 4th IEEE International Symposium on Wireless Vehicular Communications (IEEE WiVeC2011), pp. 1-5, September 2011
  101. Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, A Comprehensive Test Strategy for Network Protocols in Diverse Environment, Proceedings of the 19th IEEE International Symposium on Modeling, Analysis and Simulation of Computer and, Telecommunication Systems (IEEE MASCOTS2011), pp. 188-196, July 2011
  102. Takamasa Higuchi, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, An Efficient Localization Algorithm Focusing on Stop-and-Go Behavior of Mobile Nodes, Proceedings of the 9th Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2011), pp. 205-212, March 2011
  103. Shinichi Minamimoto, Sae Fujii, Hirozumi Yamaguchi and Teruo Higashino, Local Map Generation using Position and Communication History of Mobile Nodes, Proceedings of the 8th Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2010), pp. 2-10, March 2010
  104. Weihua Sun, Hirozumi Yamaguchi, Keiichi Yasumoto and Minoru Ito, Range-based Localization for Estimating Pedestrian Trajectory in Intersection with Roadside Anchors, Proceedings of the 1st IEEE Vehicular Networking Conference (IEEE VNC2009), pp. 1-8, October 2009
  105. Sae Fujii, Takashi Nomura, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Real-time Trajectory Estimation in Mobile Ad Hoc Networks, Proceedings of the 12th ACM International Conference on Modeling, Analysis and Simulation of Wireless and, Mobile Systems (ACM MSWiM2009), pp. 163-172, October 2009
  106. Junji Hamada, Akira Uchiyama, Hirozumi Yamaguchi, Shinji Kusumoto and Teruo Higashino, Self-Estimation of Neighborhood Density for Mobile Wireless Nodes, Proceedings of the 6th International Conference on Ubiquitous Intelligence and Computing (IEEE UIC2009), pp. 178-192, July 2009
  107. Keisuke Nakata, Kumiko Maeda, Takaaki Umedu, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Modeling and Evaluation of Rescue Operations using Mobile Communication Devices, Proceedings of the 23rd ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation, (ACM/IEEE/SCS PADS2009), pp. 64-71, June 2009
  108. Yuki Sakai, Akihito Hiromori, Hirozumi Yamaguchi, Khaled El-Fakih and Teruo Higashino, An Integrated Tool for Development of Overlay Services, Proceedings of the 2nd International Conference on Simulation Tools and Techniques (Simutools2009), pp. 1-9, March 2009
  109. Kazushi Ikeda, Yuya Ota, Shunsuke Mori, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, D-sense: An Integrated Environment for Algorithm Design and Protocol Implementation in Wireless Sensor, Networks, Proceedings of the 11th IFIP/IEEE International Conference on Management of Multimedia and Mobile Networks, and Services (IFIP/IEEE MMNS2008), pp. 20-32, September 2008
  110. Akira Uchiyama, Sae Fujii, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Neighbor Selection Algorithm for Ad hoc Networks with Highly Dynamic Urban Mobility, Proceedings of the International Wireless Communications and Mobile Computing Conference 2008, (IWCMC2008), pp. 165-170, August 2008
  111. Kumiko Maeda, Keisuke Nakata, Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto and Teruo Higashino, Hybrid Testbed Enabling Run-time Operations for Wireless Applications, Proceedings of the 22nd ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation, (ACM/IEEE/SCS PADS2008), pp. 135-143, June 2008
  112. Thilmee M. Baduge, Kazushi Ikeda, Hirozumi Yamaguchi and Teruo Higashino, Stability Oriented Overlay Multicast for Multimedia Streaming in Multiple Source Context, Proceedings of the 2008 IEEE International Conference on Communications (IEEE ICC2008), pp. 5708-5714, May 2008
  113. Tomoya Kitani, Nobuo Funabiki, Hirozumi Yamaguchi and Teruo Higashino, Hierarchical Logical Topology in WDM Ring Networks with Limited ADMs, Proceedings of the IFIP Networking 2008 (IFIP Networking2008), pp. 326-337, May 2008
  114. Sae Fujii, Akira Uchiyama, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, An Off-line Algorithm to Estimate Trajectories of Mobile Nodes Using Ad-hoc Communication, Proceedings of the 6th Annual IEEE International Conference on Pervasive Computing and Communications, (IEEE PerCom2008), pp. 117-124, March 2008
  115. Junya Fukumoto, Hirozumi Yamaguchi and Shinji Kusumoto, A Contact-based Hybrid Routing Strategy for Mobile Wireless Networks: Protocol Design and Applications, Proceedings of the IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks, (IEEE WoWMoM2007), pp. 1-8, June 2007
  116. Kazushi Ikeda, Thilmee Malinda Baduge, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, A Middleware for Implementation and Evaluation of Application Layer Multicast Protocols in Real Environments, Proceedings of the 17th International workshop on Network and Operating Systems Support for Digital Audio &, Video (NOSSDAV2007), pp. 125-130, June 2007
  117. Hirozumi Yamaguchi, Kazuki Konishi and Teruo Higashino, Efficient Parallel Simulation of Mobile Wireless Networks by Run-time Prediction of Multi-hop Propagation, Delay, Proceedings of the 3rd International Conference on Testbeds and Research Infrastructures for the Development of, Networks and Communities (TridentCom2007), pp. 1-9, May 2007
  118. Akira Uchiyama, Sae Fujii, Kumiko Maeda, Takaaki Umedu, Hirozumi Yamaguchi and Teruo Higashino, Ad-hoc Localization in Urban District, Proceedings of the 26th Annual IEEE Conference on Computer Communications Minisymposium (IEEE, Infocom2007 Minisymposium), pp. 2306-2310, May 2007
  119. Akiko Yamasaki, Hirozumi Yamaguchi, Shinji Kusumoto and Teruo Higashino, Mobility-aware Data Management on Mobile Wireless Networks, Proceedings of the 65th IEEE Vehicular Technology Conference (IEEE VTC2007spring), pp. 679-683, April 2007
  120. Weihua Sun, Hirozumi Yamaguchi, Koji Yukimasa and Shinji Kusumoto, GVGrid: A QoS Routing Protocol for Vehicular Ad Hoc Networks, Proceedings of the 14th IEEE International Workshop on Quality of Service (IEEE IWQoS2006), pp. 130-139, June 2006
  121. Weihua Sun, Hirozumi Yamaguchi and Shinji Kusumoto, A Study on Performance Evaluation of Real-time Data Transmission on Vehicular Ad Hoc Networks, Proceedings of the 2006 International Workshop on Future Mobile and Ubiquitous Information Technologies, (FMUIT'06), pp. CD-ROM, May 2006
  122. Yoshitaka Nakamura, Hirozumi Yamaguchi and Teruo Higashino, Maximizing User Gain in Multi-flow Multicast Streaming on Overlay Networks, Proceedings of the 2006 International Workshop on Future Mobile and Ubiquitous Information Technologies, (FMUIT'06), pp. CD-ROM, May 2006
  123. Kumiko Maeda, Kazuki Sato, Kazuki Konishi, Akiko Yamasaki, Akira Uchiyama, Hirozumi Yamaguchi, Keiichi, Yasumoto and Teruo Higashino, Getting Urban Pedestrian Flow from Simple Observation: Realistic Mobility Generation in Wireless Network, Simulation, Proceedings of the 8th ACM/IEEE International Symposium on Modeling, Analysis and Simulation of Wireless, and Mobile Systems (ACM/IEEE MSWiM2005), pp. 151-158, October 2005
  124. Teruo Higashino and Hirozumi Yamaguchi, A Testing Architecture for Designing High-Reliable MANET Protocols, Proceedings of the 25th IFIP International Conference on Formal Techniques for Networked and Distributed, Systems (IFIP FORTE2005), pp. 20-23, October 2005
  125. Kazuki Konishi, Kumiko Maeda, Kazuki Sato, Akiko Yamasaki, Hirozumi Yamaguchi, Keiichi Yasumoto and, Teruo Higashino, MobiREAL Simulator - Evaluating MANET Applications in Real Environments -, Proceedings of the 13th IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and, Telecommunication Systems (IEEE MASCOTS2005), pp. 499-502, September 2005
  126. Thilmee Malinda Baduge, Akihito Hiromori, Hirozumi Yamaguchi and Teruo Higashino, Design and Implementation of Overlay Multicast Protocol for Multimedia Streaming, Proceedings of the 34th International Conference on Parallel Processing (ICPP-05), pp. 41-48, June 2005
  127. Hirozumi Yamaguchi, Khaled El-Fakih, Akihito Hiromori and Teruo Higashino, A Formal Approach to Design Optimized Multimedia Service Overlay, Proceedings of the 15th ACM International Workshop on Network and Operating Systems Support for Digital, Audio and Video (ACM NOSSDAV2005), pp. 57-62, June 2005
  128. Teruo Higashino, Hirozumi Yamaguchi, Keiichi Yasumoto and Keiichi Shimada, Toward Future Innovation of Mobile Communication Systems - Current Requirements for Research -, Proceedings of the 2nd International Conference on Mobile Computing and Ubiquitous Networking (ICMU2005), pp. 2-7, April 2005
  129. Thilmee Malinda Baduge, Hirozumi Yamaguchi and Teruo Higashino, MODE for Mobile - An Efficient Overlay Multicast Protocol for Heterogeneous Users, Proceedings of the 2nd International Conference on Mobile Computing and Ubiquitous Networking (ICMU2005), pp. 96-101, April 2005
  130. Akira Mizumoto, Hirozumi Yamaguchi and Kenichi Taniguchi, Cost-Conscious Geographic Multicast on MANET, Proceedings of the 1st IEEE International Conference on Sensor and Ad Hoc Communications and Networks, (IEEE SECON2004), pp. 44-53, October 2004
  131. Hirozumi Yamaguchi, Akihito Hiromori, Teruo Higashino and Kenichi Taniguchi, An Autonomous and Decentralized Protocol for Delay Sensitive Overlay Multicast Tree, Proceedings of the 24th, IEEE International Conference on Distributed Computing Systems (IEEE ICDCS2004), pp. 662-669, March 2004
  132. Takeshi Yamashita, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Emma Middleware: Application-level Multicast Infrastructure for Multi-party Video Communication, Proceedings of the 15th IASTED International Conference on Parallel and Distributed Computing and Systems, (PDCS2003), pp. 416-421, November 2003
  133. Hirozumi Yamaguchi, Gregor von Bochmann and Teruo Higashino, Decomposing Service Definition in Predicate/Transition-Nets for Designing Distributed Systems, Proceedings of the 23rd IFIP International Conference on Formal Techniques for Networked and Distributed, Systems (IFIP FORTE2003), pp. 399-414, September 2003
  134. Yoshitaka Nakamura, Hirozumi Yamaguchi, Akihito Hiromori, Keiichi Yasumoto, Teruo Higashino and Kenichi, Taniguchi, On Designing End-user Multicast for Multiple Video Sources, Proceedings of the 2003 IEEE, International Conference on Multimedia & Expo (IEEE ICME2003), pp. 497-500, July 2003
  135. Akihito Hiromori, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Reducing the Size of Routing Tables for Large-scale Network Simulation, Proceedings of the ACM Workshop on Parallel and Distributed Simulation (ACM PADS'03), pp. 115-122, June 2003
  136. Hirozumi Yamaguchi, Cao Man Letan, Akihito Hiromori, Takeshi Yamashita, Keiichi Yasumoto, Teruo Higashino, and Kenichi Taniguchi, A Receiver Coordination Protocol for the Efficient Use of Bandwidth in Distributed Multimedia Applications, Proceedings of the 5th International Workshop on Multimedia Network Systems and Applications (MNSA2003), pp. 531-536, May 2003
  137. Takaaki Umedu, Keiichi Yasumoto, Akio Nakata, Hirozumi Yamaguchi and Teruo Higashino, Middleware for Synchronous Group Communication in Wireless Ad Hoc Networks, Proceedings of the International Conference on Communications and Computer Networks 2002 (CCS2002), pp. 48-53, November 2002
  138. Akihito Hiromori, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, A Selection Technique for Replicated Multicast Video Servers, Proceedings of the 31st International Conference on Parallel Processing (ICPP'02), pp. 556-563, August 2002
  139. Teruo Higashino, Hirozumi Yamaguchi, Akio Nakata and Keiichi Yasumoto, Perspectives in Developing Distributed Cooperative Systems, Proceedings of the 2nd ACIS International Conference on Software Engineering Applied to Networking &, Parallel/Distributed Computing (SNPD'01), pp. xi-xix, August 2001
  140. Akihito Hiromori, Takeshi Yamashita, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi, Taniguchi, Quality Requirement Coordination in Rate Adaptation of Multiple Layered Videos, Proceedings of the 2nd ACIS International Conference on Software Engineering Applied to Networking &, Parallel/Distributed Computing (SNPD'01), pp. 540-547, August 2001
  141. Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto, Akio Nakata and Teruo Higashino, Constraint-Oriented Model for Describing Distributed Cooperative Systems and Efficient Deadlock Detection, Using Symmetries, Proceedings of the 2nd ACIS International Conference on Software Engineering Applied to Networking &, Parallel/Distributed Computing (SNPD'01), pp. 584-591, August 2001
  142. Takaaki Umedu, Hirozumi Yamaguchi, Keiichi Yasumoto and Teruo Higashino, Protocol Synthesis from SMIL-Based Scenarios and Its Implementation in Distributed Environment, Proceedings of the 15th IEEE International Conference on Information Networking (IEEE ICOIN-15), pp. 163-170, January 2001
  143. Akihito Hiromori, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Fast and Optimal Multicast-Server Selection Based on Receivers' Preference, Proceedings of the 7th International Workshop on Interactive Distributed Multimedia Systems and, Telecommunication Services (IDMS2000), pp. 40-52, October 2000
  144. Khaled El-Fakih, Hirozumi Yamaguchi, Gregor v. Bochmann and Teruo Higashino, Automatic Derivation of Petri Net Based Distributed Specification with Optimal Allocation of Resources, Proceedings of the 15th IEEE International Conference on Automated Software Engineering (ASE2000), pp. 305-308, September 2000
  145. Khaled El-Fakih, Hirozumi Yamaguchi, Gregor v. Bochmann and Teruo Higashino, Protocol Re-synthesis Based on Extended Petri Nets, Proceedings of the International Workshop on Software Engineering and Petri Nets (SEPN-2000), pp. 173-188, June 2000
  146. Hirozumi Yamaguchi, Khaled El-Fakih, Gregor v. Bochmann and Teruo Higashino, A Petri Net Based Method for Deriving Distributed Specification with Optimal Allocation of Resources, Proceedings of the 1st ACIS International Conference on Software Engineering Applied to Networking &, Parallel/Distributed Computing (SNPD'00), pp. 19-26, May 2000
  147. Khaled El-Fakih, Hirozumi Yamaguchi and Gregor v. Bochmann, A Method and a Genetic Algorithm for Deriving Protocols for Distributed Applications with Minimum, Communication Cost, Proceedings of the 11th IASTED International Conference on Parallel and Distributed Computing and Systems, (PDCS'99), pp. 863-868, November 1999
  148. Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Receiver-Cooperative Bandwidth Management for Layered Multicast, Proceedings of the 1999 IEEE International Conference on Network Protocols (IEEE ICNP'99), pp. 43-50, October 1999
  149. Hiroharu Sakate, Hirozumi Yamaguchi, Keiichi Yasumoto, Teruo Higashino and Kenichi Taniguchi, Resource Management for Quality of Service Guarantees in Multi-Party Multimedia Application, Proceedings of the 1998 IEEE International Conference on Network Protocols (IEEE ICNP'98), pp. 189-196, October 1998
  150. Hirozumi Yamaguchi, Kozo Okano, Teruo Higashino and Kenichi Taniguchi, Protocol Synthesis from Time Petri Net Based Service Specifications, Proceedings of the 1997 IEEE International Conference on Parallel and Distributed Systems (IEEE ICPADS'97), pp. 236-243, December 1997
  151. Hirozumi Yamaguchi, Kozo Okano, Teruo Higashino and Kenichi Taniguchi, Synthesis of Protocol Entities Specifications from Service Specifications in a Petri Net Model with Registers, Proceedings of the 15th IEEE International Conference on Distributed Computing Systems (IEEE ICDCS-15), pp., 510-517, May 1995

Talks and Panels

see list
  1. Panel Talk: Reynold Cheng, Mohamed F. Mokbe, Flora Salim, Cyrus Shahabi and Hirozumi Yamaguchi, Panel: Do's and Don'ts in Mobility Data Science, The 24th IEEE International Conference on Mobile Data Management (IEEE MDM 2023), July 2023 (Singapore)
  2. Keynote Talk: Hirozumi Yamaguchi, Keynote: Digitalizing Human Context for Society5.0, The 11th IEEE International Conference on Information and Education Technology (IEEE ICIET 2023), March 2023 (Fujisawa, Japan)
  3. Keynote Talk: Hirozumi Yamaguchi, Keynote: Location Context and Knowledge Digitalization for Human-centric Digital Twin, 5th International Workshop on Pervasive Computing for Vehicular Systems (PerVehicle2023), March 2023 (Atlanta, USA)
  4. Panel Talk: Hirozumi Yamaguchi, A Secure Platform for Spatial Computing, The IEEE World Forum on Internet of Things 2020 (IEEE WF-IoT2020), Issues in IoT and Healthcare (STD-04), August 2020 (Online)
  5. Keynote Talk: Hirozumi Yamaguchi, Keynote: Situational Awareness Platform for City Transportation, The Fifth IEEE International Workshop on Pervasive Context-Aware Smart Cities and Intelligent Transportation Systems (IEEE PerAwareCity2020), March 2020 (Austin, USA (Online))
  6. Keynote Talk: Hirozumi Yamaguchi, Keynote: Drone-Assisted Design of Wireless Sensor Network for Wildlife Monitoring, The International Workshop on Computing-Centric Drone Networks 2019 (co-located with Globecom2019), December 2019 (Hawaii Island, USA)
  7. Keynote Talk: Hirozumi Yamaguchi, Keynote: Smart Sensing at the Edge for Smart City Applications, The Fourth International Workshop on Smart Sensing Systems (IWSSS'19) (co-located with IE'19), June 2019 (Rabat, Morocco)
  8. Keynote Talk: Hirozumi Yamaguchi, Keynote: Distributed Machine Learning over Wireless Sensor Networks, The Third International Workshop on Mobile and Pervasive Internet of Things (PerIoT'19) (co-located with PerCom2019)，March 2019 (Kyoto, Japan)
  9. Invited Talk: Hirozumi Yamaguchi, Integrating Machine Learning into Networked Sensors: Why and How?, The 5th International Workshop on Smart Wireless Communications (SmartCom2018)，October, 2018 (Bangkok, Thailand)
  10. Panel Talk: Hirozumi Yamaguchi, Data Analytics on IoT: Applications, Impacts and Vulnerabilities, ComNet IoT 2018 (co-located with ACM ICDCN2018)，January 2018 (Valanasi, India)
  11. Invited Lecture: Hirozumi Yamaguchi, Human Activity Recognition and Crowd Tracking for IoT Applications, Computer Science Department, National Cheng Kung University，November 2016 (Tainan, Taiwan)
  12. Invited Talk: Hirozumi Yamaguchi, Location- and Situation-awareness for Disaster Medicine, The 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'13)，July 2013 (Osaka, Japan)
  13. Invited Talk: Hirozumi Yamaguchi, Collaborative Indoor Positioning of Mobile Nodes, The International Conference on Mobile Computing and Ubiquitous Networking (ICMU2012)，May 2012 (Okinawa, Japan)

Book Chapter

see list
  1. Hirozumi Yamaguchi, Weihua Sun and Teruo Higashino, Geographic Routing on Vehicular Ad Hoc Networks, Advances in Vehicular Ad-Hoc Networks: Developments and Challenges, IGI Global, ISBN978-1-61520-913-2, 2010

Professional Service

Journal Editors

see list
  1. Editor, Elsevier Pervasive and Mobile Computing (2023-present) (Q1 Journal)
  2. Editor, Springer Journal of Reliable Intelligent Environments (2020-present) (Q1 Journal)
  3. Editor, Elsevier Ad Hoc Network (2019-present) (Q1 Journal)

Conference Organizing Committee / Technical Program Committee

see list
  1. IEEE International Conference on Pervasive Computing and Communications (IEEE PerCom)
    TPC Vice Co-chair (2019) / Work-in-Progress Co-Chair (2024) / Industry Track TPC Member (2019) / Work-in-Progress TPC Member (2023) / TPC Member (2018-2022, 2024)
  2. IEEE International Conference on Smart Computing (IEEE SMARTCOMP)
    Local Organizing Committee Chair (2024) / Workshop and Tutorial Co-chair (2023) / TPC Member (2019-2023)
  3. IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (IEEE WoWMoM)
    TPC Member (2018-2023)
  4. IEEE International Conference on Mobile Ad Hoc and Sensor Systems (IEEE MASS)
    TPC Member (2018-2023)
  5. IEEE International Conference on Mobile Data Management (IEEE MDM)
    TPC Member (2017-2023)
  6. International Conference on Intelligent Environments (IE)
    Tutorial and Keynote Co-Chair (2024) / TPC Member (2018-2024)
  7. International Conference on Distributed Computing and Networking (ICDCN)
    General Co-chair (2021) / Publicity Co-chair (2020) / TPC Member (2022-2024)
  8. EAI International Conference on Mobile and Ubiquitous Systems Computing, Networking and Services (EAI Mobiquitous)
    General Co-chair (2021) / TPC Co-Chair (2016) / TPC Member (2013)
  9. IEEE International Conference on Distributed Computing Systems (IEEE ICDCS)
    Publication Co-chair (2016) / TPC Member (2016, 2019)
  10. AAAI International Conference on Web and Social Media (AAAI ICWSM)
    TPC Member (2016-2018)
  11. International Conference on Social Informatics (SocInfo)
    TPC Member (2019-2020)
  12. IEEE International Conference on Ubiquitous Intelligence and Computing (IEEE UIC)
    TPC Member (2009-2014, 2018-2021)
  13. IEEE International Conference on Communications (IEEE ICC)
    Communication QoS, Reliability and Modeling Symposium (CQRM) TPC Member (2020-2021) / Signal Processing for Communications Symposium (SPC) TPC Member (2018-2019)
  14. IEEE International Conference on Communication Systems (IEEE ICCS)
    TPC Member (2005-2016)
  15. IEEE Vehicular Technology Conference (IEEE VTC)
    TPC Member (2020-spring)
  16. IFIP International Conference on Testing Software and Systems (IFIP ICTSS)
    TPC Member (2015-2016)
  17. IFIP International Conference on New Technologies, Mobility and Security (IFIP NTMS)
    TPC Member (2011-2018)
  18. ACM International Conference on Embedded Systems For Energy-Efficient Built Environments (ACM BuildSys)
    TPC Member (2015)
  19. IEEE International Conference on Peer-to-Peer Computing (IEEE P2P)
    TPC Member (2011)
  20. IEEE Consumer Communications and Networking Conference (IEEE CCNC)
    TPC Member (2009-2011)
  21. IEEE International Conference on Advanced Information Networking and Application (IEEE AINA)
    TPC Member (2007-2010)
  22. IEEE International Conference on Network Protocols (IEEE ICNP)
    Publicity Co-chair (2010) TPC Member (2006, 2010)
  23. IEEE International Conference on Wireless and Mobile Computing, Networking and Communications (IEEE WiMob)
    TPC Member (2008-2009)
  24. International Conference on Mobile Computing and Ubiquitous Networking (ICMU)
    TPC Co-Chair (2014) / Publication Co-chair (2015) / Poster/Demo Co-Chair (2017-2019) / TPC Member (2005-2015)
  25. International Workshop on Pervasive Computing for Vehicular Systems (PerVehicle)
    Workshop Co-organizer (2019-2024)
  26. International Workshop on Pervasive Flows of Things (PerFlow)
    Workshop Co-organizer (2016-2022)

Contact

Address and Email

Hirozumi Yamaguchi
Building A, Graduate School of Information Science and Technology
Osaka University
1-5 Yamadaoka, Suita, Osaka 565-0871 Japan
(Tel) +81-6-6879-4558 (secretary)
(E-mail) h-yamagu (atmark ist.osaka-u.ac.jp)

Access

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