activity
20232026
most citedMobText-SISA: Efficient Machine Unlearning for Mobility Logs with Spatio-Temporal and Natural-Language Data

1 citations · 1 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CY2026

Fine-tuning LLMs for Tourist Trajectory Prediction using Field Experiment Data

Tatsuya Amano, Hirozumi Yamaguchi

Evaluating mobility interventions at tourist destinations requires predicting visitor behavior under varying conditions. Traditional methods struggle because tourist decisions depe…

cs.MA2026

Distilling Aggregate Mobility Statistics into a Language Model Policy for Post-Event Crowd Simulation

Tatsuya Amano, Hirozumi Yamaguchi

Pedestrian simulators need a behaviour rule for every agent, but privacy usually limits the data for setting one to aggregate statistics, namely zone-level device counts and origin…

cs.MA2026

Human-Flow Digital Twin for Predicting the Effects of Mobility Introduction on Visitor Circulation

Chiharu Shima, Haruki Yonekura, Fukuharu Tanaka +2

We propose a framework for predicting the effects of mobility introduction measures using a human-flow digital twin. This digital twin incorporates a multi-agent simulator that can…

cs.LG2025★ 1 cited

MobText-SISA: Efficient Machine Unlearning for Mobility Logs with Spatio-Temporal and Natural-Language Data

Haruki Yonekura, Ren Ozeki, Tatsuya Amano +2

Modern mobility platforms have stored vast streams of GPS trajectories, temporal metadata, free-form textual notes, and other unstructured data. Privacy statutes such as the GDPR r…

cs.CV2023

Privacy-preserving Pedestrian Tracking using Distributed 3D LiDARs

Masakazu Ohno, Riki Ukyo, Tatsuya Amano +2

The growing demand for intelligent environments unleashes an extraordinary cycle of privacy-aware applications that makes individuals' life more comfortable and safe. Examples of t…