Device-Free Multi-Person Indoor Localization Using the Change of ToF

Adaptive incremental beacon placement optimization for crowd density monitoring applications

With the pandemic of COVID-19, indoor crowd density monitoring has become one of the most critical responsibilities of public space managers. The University of Tokyo released an indoor density monitoring…

Fine-grained Urban Dynamics Prediction using Large-Scale Mobile Phone Location Data

Robustifying Wi-Fi localization by Between-Location data augmentation

In Wi-Fi fingerprint-based indoor localization, we need to acquire a dataset with a high-density dataset in the target environment in this framework. To overcome the data acquisition cost problem, we…

Driving behavior modeling at un-signalized intersection with inverse reinforcement learning on sequential MDPs

Construction vehicle activity recognition based on sensor data

Multi-Task Multi-Order Poisson Regression for urban dynamics prediction

Fast and stable IRL based driving behavior modeling in continuous state space

Driving behavior prediction has recently gained popularity and been expected towards Advanced Driver Assistance System (ADAS). For these predictions, designing a reward function which assigns high values to ideal behaviors,…

Predicting anomalous crowds with anomaly score-matching-based regression using transit search logs and GPS mobility logs

GroupWiLo: Accurate and Low-cost Wi-Fi-based Localization with Minimization of Parameter Total Variation