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Shimosaka Research Group

pursuing MIUBIQ (machine intelligence in UbiComp Research)

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Projects

Projects

Learning Safe and Stable Driving with IRL: Learning from Temporally Localized Failures

Learning Safe and Stable Driving with IRL: Learning from Temporally Localized Failures

2026/03/31 | 1267 views |
Efficient Urban Dynamics Forecasting by Geometrically Complemented Multi-task Poisson Regression.

Efficient Urban Dynamics Forecasting by Geometrically Complemented Multi-task Poisson Regression.

2026/03/04 | 127 views |
Forecasting Crowded Events using Public Announcements with Large Language Models

Forecasting Crowded Events using Public Announcements with Large Language Models

2024/10/15 | 1666 views |
Forecasting Lifespan of Crowded Events Inspired by Acoustic Synthesis Technique

Forecasting Lifespan of Crowded Events Inspired by Acoustic Synthesis Technique

2024/07/04 | 1579 views |
Device-Free Multi-Person Indoor Localization Using the Change of ToF

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

2023/03/03 | 2191 views |
Adaptive incremental beacon placement optimization for crowd density monitoring applications

Adaptive incremental beacon placement optimization for crowd density monitoring applications

2021/11/01 | 2826 views |
Fine-grained Urban Dynamics Prediction using Large-Scale Mobile Phone Location Data

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

2021/10/05 | 2928 views |
Robustifying Wi-Fi localization by Between-Location data augmentation

Robustifying Wi-Fi localization by Between-Location data augmentation

2021/09/28 | 2680 views |
Driving behavior modeling at un-signalized intersection with inverse reinforcement learning on sequential MDPs

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

2021/07/12 | 3491 views |
Construction vehicle activity recognition based on sensor data

Construction vehicle activity recognition based on sensor data

2021/03/16 | 2810 views |
Multi-Task Multi-Order Poisson Regression for urban dynamics prediction

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

2021/03/15 | 2789 views |
Fast and stable IRL based driving behavior modeling in continuous state space

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

2021/03/15 | 2622 views |
Predicting anomalous crowds with anomaly score-matching-based regression using transit search logs and GPS mobility logs

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

2021/02/24 | 2900 views |
GroupWiLo: Accurate and Low-cost Wi-Fi-based Localization with Minimization of Parameter Total Variation

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

2020/11/10 | 2959 views |
Adaptive driving behavior modeling towards diverse driving situations using inverse reinforcement learning

Adaptive driving behavior modeling towards diverse driving situations using inverse reinforcement learning

2020/11/02 | 2991 views |
Robust indoor localization across smartphone models with ellipsoid features from multiple RSSIs

Robust indoor localization across smartphone models with ellipsoid features from multiple RSSIs

2017/10/23 | 4933 views |
Early destination prediction by mobile phone sensing

Early destination prediction by mobile phone sensing

2017/02/04 | 5829 views |
Irregularity prediction based on transit app logs

Irregularity prediction based on transit app logs

2017/02/04 | 5614 views |
Working-Relationship Detection from Fitbit Sensor Data

Working-Relationship Detection from Fitbit Sensor Data

2015/10/05 | 7017 views |
Urban dynamics analysis with large-scale Location data from smartphones

Urban dynamics analysis with large-scale Location data from smartphones

2015/10/05 | 6287 views |
Modeling risk anticipation and defensive driving on residential roads using inverse reinforcement learning

Modeling risk anticipation and defensive driving on residential roads using inverse reinforcement learning

2015/08/17 | 8106 views |
Consistent collective activity recognition with fully connected CRFs

Consistent collective activity recognition with fully connected CRFs

2014/09/01 | 6504 views |
Steered Crowdsensing

Steered Crowdsensing

2014/08/06 | 6209 views |
An easy-to-install system for daily walking ability assessment with a distance sensor array

An easy-to-install system for daily walking ability assessment with a distance sensor array

2013/04/01 | 4771 views |
Hand Shape Classification with a Wearable Wrist Contour Sensor

Hand Shape Classification with a Wearable Wrist Contour Sensor

2013/04/01 | 4549 views |

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Recent News

  • Learning Safe and Stable Driving with IRL: Learning from Temporally Localized Failures 2026/03/31
  • Presenting our paper on Hand object manipulation Recognition with ultrasonic and IMU at PerCom2026 demo session 2026/03/18
  • Efficient Urban Dynamics Forecasting by Geometrically Complemented Multi-task Poisson Regression. 2026/03/04
  • Omni-CityMood: Vision-based Urban Atmosphere Perception from Every Angle at SIGSPATIAL2025 2025/11/04
  • Presenting our paper on Continuous Inverse Reinforcement Learning with State-wise Safety Constraints for Stable Driving Behavior Prediction at ITSC2025 2025/10/30
  • Presenting our paper on Exploiting Periodic UWB CIRs for Robust Activity Recognition with Attention-aware Multi-level Wavelet at PerCom2025 2025/02/15
  • Presenting our paper on revealing Universities’ Atmosphere from Visitor Interests has been presented at IEEE BigData 2024 2024/12/16
  • Our paper on adaptive incremental-decremental BLE placement optimization for accurate indoor positioning has been presented at IPIN2024. 2024/10/23
  • Presenting two papers at SIGSPATIAL 2024 2024/10/23
  • Forecasting Crowded Events using Public Announcements with Large Language Models 2024/10/15

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