スマートシティ・ビルディング

Smart City & Building

Keywords

people flow digital twinurban digital twin3D point cloud & LiDARroboticsphysical AIpositioning & localizationsmart home & HEMSmetaverse & spatial sharingLLM-driven agents

Indoor Object Recognition with WiFi RSSI-Integrated Visual-Language Models

Haruki YONEKURA, Hamada Rizk, Hirozumi Yamaguchi

The 22nd ACM International Conference on Mobile Systems, Applications, and Services (MobiSys'24 Posters)

Point CloudVisual Language Model +4

Policy Optimization for Pedestrian Traffic Management by Surrogation of Simulation Models

Fukuharu Tanaka; Tatsuya Amano; Akira Uchiyama; Akihito Hiromori; Yusuke Nakamura; Hirozumi Yamaguchi

2024 IEEE 21st International Conference on Mobile Ad-Hoc and Smart Systems (MASS), Seoul, Korea, Republic of, 2024, pp. 203-211

DOI 10.1109/MASS62177.2024.00036

traffic managementmulti-agent simulation +2

Distributed Optimization of Shared Object Quality in Hybrid Metaverse for Real-World Integration

Yui Maruyama, Tatsuya Amano, Hirozumi Yamaguchi

In Proc. of the 21st Annual IEEE International Conference on Sensing, Communication, and Networking (SECON 2024), pp. 1-9

DOI 10.1109/SECON64284.2024.10934939

Hybrid MetaverseVideo Quality Optimization +1

LLM-Driven Adaptive Autonomous Robot Navigation via Multimodal Fusion for Dynamic Environments

Autonomous NavigationMultimodal Fusion +4

Quantum Approximation Method and Neural-Integrated Mathematical Optimization Algorithm for Elderly Care Taxi Dispatch Problem

Quantum ComputingCombinatorial Optimization +9

Optimizing Nursing Care Taxi Dispatch Leveraging Integer Linear Programming Solvers and Machine Learning

Vehicle Routing ProblemOptimization +4

Synthesis of Pedestrian Movement Patterns: Combining Sparse Location Data with Multi-Spot Density Measurements

GPSOD estimation

Adaptive Indoor Navigation System Using Human Flow Digital Twin

Digital twinLiDAR +1

Collaborative LLM Agents for Daily Activity Summarization on Edge Devices

Kentaro Inohara, Tatsuya Amano, Hamada Rizk and Hirozumi Yamaguchi

Proceedings of the 21st International Conference on Intelligent Environments (IE 2025), Darmstadt, Germany, 2025, pp. 1-4

DOI 10.1109/IE64880.2025.11130095

LLMMonitoring

LLM as Personable Decision-Making Model for Smart Home Simulation

Large Language ModelsAgent-Based Modeling +3

Smartphone User Identification in Cyber-phsyical Space

Cyber-physical SpaceUser Identification +1

Privacy-preserving Pedestrian Tracking using Distributed 3D LiDARs

Masakazu Ohno, Riki Ukyo, Tatsuya Amano, Hamada Rizk, Hirozumi Yamaguchi

The 21st International Conference on Pervasive Computing and Communications (PerCom 2023), pp.43-52

DOI 10.1109/PERCOM56429.2023.10099061

Privacy-preservingLiDAR +2

Home Activity Recognition Using Low-Grain Branch Circuit Power Consumption

HEMSbranch circuit +1

Robust Pedestrian Tracking Against Occlusions in Public Spaces Using 3D Point Clouds from Depth/LiDAR Sensors

LIDARDpeth-camera +2

Smart Mobility & Transportation

We research data-driven technologies, including transportation and urban digital twins, that optimize the movement of people and goods in a safe, comfortable, and efficient manner.

Disaster Management & Resilience

Working toward building resilient societies, we develop information and communication technologies for disaster prevention and mitigation, as well as efficient situational awareness, aiming to achieve socially equitable disaster preparedness that leaves no one behind.

Smart Agriculture & Primary Industry

We research smart agriculture technologies that introduce digital twins, IoT, and AI to farming and primary industries, enabling field environment visualization, crop growth prediction, and operational efficiency.

Space & Satellite Technologies

We are developing control algorithms for distributed satellite systems where multiple small satellites operate cooperatively, along with efficient inter-satellite communication protocols and flight formation technologies.

Intelligent Environment & Wireless Sensing

We aim to create intelligent environments where physical spaces themselves possess "intelligence" and can sense and respond to human needs and behaviors. Our research and development includes wireless/radio-based human sensing and privacy-conscious three-dimensional remote space sharing systems.

Sensing & Communication Foundation

Beyond 5G / 6G / IoT / Sensing / Mobile / Edge / Ubiquitous / Wearable Computing

CPS & Digital Twin Foundation

CPS / Digital Twin / Urban OS / Distributed Systems / System Software

AI & Data Analysis

Machine Learning / Deep Learning / Optimization / Quantum Computing / Simulation / Data Assimilation / Privacy Protection / Data Utilization

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