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Shimosaka Research Group

pursuing MIUBIQ (machine intelligence in UbiComp Research)

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News

Presenting our paper on Exploiting Periodic UWB CIRs for Robust Activity Recognition with Attention-aware Multi-level Wavelet at PerCom2025

The 23rd International Conference on Pervasive Computing and Communications (PerCom 2025) will be held on March 17th-21st in Washington DC, USA. PerCom is the premier annual scholarly venue in pervasive computing and communications. The following presentation will be delivered. The...

2025/02/15 | NewsPresentations | 133 views |

Presenting our paper on revealing Universities’ Atmosphere from Visitor Interests has been presented at IEEE BigData 2024

The 2024 IEEE International Conference on Big Data (IEEE BigData 2024) is held in Washington D.C., USA. from December 15 to 18, 2024, and we presented our research results. In this study, we analyzed the "university atmosphere" by applying a...

2024/12/16 | NewsPresentations | 179 views |

Our paper on adaptive incremental-decremental BLE placement optimization for accurate indoor positioning has been presented at IPIN2024.

The International Conference on Indoor Positioning and Indoor Navigation (IPIN2024) was held in Hong Kong, China, from October 14 to 17, 2024, and we presented our research results. IPIN is an leading international conference focusing on indoor positioning technology. Our...

2024/10/23 | NewsPresentations | 283 views |

Presenting two papers at SIGSPATIAL 2024

The ACM International Conference on Advances in Geographic Information Systems 2024 (ACM SIGSPATIAL 2024) will be held on Oct. 29 - Nov. 1, 2024 in Atlanta, USA. The following presentations will be delivered. 1. Congestion Forecast for Trains with Railroad-Graph-based...

2024/10/23 | NewsPresentations | 219 views |

Our paper on forecasting lifespan of crowded events has been published in IEEE Access

Our paper on forecasting lifespan of crowded events has been published in IEEE Access. Forecasting crowd congestion is crucial for ensuring comfortable mobility and public safety. Existing methods forecast crowding by capturing the increase in planned visits, which facilitates...

2024/07/04 | News | 301 views |

Presenting our paper on Stable IRL from failed demonstrations at IV2024

The 35th IEEE Intelligent Vehicles Symposium (IV2024) is being held June 2nd – June 5th, Jeju Island, Korea. The following presentation will be delivered. Abstract Driving behavior modeling is crucial in autonomous driving systems for preventing traffic accidents. Inverse reinforcement...

2024/05/30 | NewsPresentations | 400 views |

Presenting our demo on the application “CityScouter” at UbiComp 2023

The 2023 ACM international joint conference on Pervasive and Ubiquitous Computing (UbiComp) and the 2023 ACM International Symposium on Wearable Computing (ISWC) will be held on October 8th-12th in Cancun, Mexico. UbiComp / ISWC is a premier interdisciplinary venue in...

2023/10/11 | NewsPresentations | 591 views |

Presenting our paper on efficient Bluetooth beacon deployment for campus-scale crowd density monitoring application at UbiComp2023

The 2023 ACM international joint conference on Pervasive and Ubiquitous Computing (UbiComp) and the 2023 ACM International Symposium on Wearable Computing (ISWC) will be held on October 8th-12th in Cancun, Mexico. UbiComp / ISWC is a premier interdisciplinary venue in...

2023/10/05 | NewsPresentations | 583 views |

Our paper on accurately forecasting anomalous crowd dynamics has been published in IEEE Pervasive Computing

Our paper on accurately forecasting anomalous crowd dynamics has been published in International Journal "IEEE Pervasive Computing." When a large-scale event is held in a city, the technique of “early crowd dynamics forecasting,” which predicts the crowd density at the...

2023/10/03 | News | 567 views |

Presenting our paper on data-driven Bluetooth RSSI simulation with neural generative models at IPIN2023

The 13th International Conference on Indoor Positioning and Indoor Navigation (IPIN) will be held on September 25th-28th in Nuremberg, Germany. IPIN is the premier annual scholarly venue in indoor positioning technologies, one of core foundations of ubiquitous computing. The following...

2023/09/14 | NewsPresentations | 620 views |

Presenting our paper on Device-Free Multi-Person Indoor Localization Using the Change of ToF at PerCom2023

The 21st International Conference on Pervasive Computing and Communications (PerCom 2023) will be held on March 13th-17th in Atlanta, USA. PerCom is the premier annual scholarly venue in pervasive computing and communications. The following presentation will be delivered. This paper...

2023/02/28 | NewsPresentations | 838 views |

Our paper on Efficient Adaptive Beacon Deployment Optimization for Indoor Crowd Monitoring has been published in IMWUT.

We are pleased to announce that our paper on Efficient Adaptive Beacon Deployment Optimization for Indoor Crowd Monitoring has been published in Proceedings of ACM on IMWUT! This paper is the result of joint research between Kawahara Lab. (UTOKYO), and...

2023/01/24 | NewsPresentations | 869 views |

Presenting our paper on Robust Continuous MaxEnt IRL with RRT at IV2022

The the 33rd IEEE Intelligent Vehicles Symposium (IV22) is being held June 5th – June 9th, Aachen Germany, and online (hybrid-form). The following presentation will be delivered. Advanced driver assistance systems have gained popularity as a safe technology that helps...

2022/06/09 | NewsPresentations | 1062 views |

Presenting our paper on Efficient Indoor Localization Model Construction by Sequential Recommendation of Data Gathering Position based on Bayesian Optimization at IPIN2021

The eleventh international conference on indoor positioning and indoor localization (IPIN2021) will be held November 29 – December 2 at Hotel Evenia Olympic Park, Lloret de Mar, Spain and online. The following oral presentation will be delivered.   In recent...

2021/11/29 | NewsPresentations | 1336 views |

Presenting 2 papers at ACM SIGSPATIAL 2021

The ACM International Conference on Advances in Geographic Information Systems 2021 (ACM SIGSPATIAL 2021) will be held on November 2-5, 2021 at online conference. The following presentations will be delivered. 1. CityOutlook: Early Crowd Dynamics Forecast towards Irregular Events Detection...

2021/11/01 | NewsPresentations | 1349 views |

Our paper on robustifying Wi-Fi localization by “Between-Location” data augmentation has been published in IEEE Sensors Journal

Our paper on robustifying Wi-Fi localization by "Between-Location" data augmentation has been published in IEEE Sensors Journal. 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...

2021/09/17 | NewsPresentations | 1520 views |

Presenting our paper on driving behavior modeling with inverse reinforcement learning at un-signalized intersection on sequential MDPs on IV2021

The 2021 IEEE Intelligent Vehicles Symposium (IV21) is a premier annual technical forum sponsored by the IEEE Intelligent Transportation Systems Society (ITSS), which will be held during 11-17 July 2021 online. The following contents will be presented. Driving behavior modeling...

2021/07/07 | NewsPresentations | 1729 views |

Presenting our paper on fine-grained urban dynamics prediction with hierarchical Bayes on PAKDD 2021

The 25th Pacific Asia Conference on Knowledge Discovery and Data Mining (PAKDD-2021) is May 11-14, 2021 at online conference. The following oral presentation will be delivered. In recent years, the use of smartphone Global Positioning System (GPS) logs has accelerated...

2021/05/11 | NewsPresentations | 1593 views |

New members of April 2021

Our lab. welcomes 3 new graduate students, and 2 new undergraduate students in April. The member list has been updated.

2021/04/07 | News | 1665 views |

Our publication page is renewed

We have updated the publication page, please check our latest papers from publication page. As well as project page renewal, we also have added recent results of our activities.

2021/03/31 | News | 1290 views |

Presenting our paper on fine-grained urban anomaly detection at nationwide scale using massive GPS logs on BigData2020

The 2020 IEEE International Conference on Big Data (Big Data) is being held on December 10-13, 2020 at online conference. The following poster presentation will be delivered. The analysis of crowd flow in urban regions (urban dynamics) from GPS traces...

2020/12/11 | NewsPresentations | 1420 views |

Presenting our paper on accurate anomaly crowd prediction at ACM SIGSPATIAL 2020

The International Conference on Advances in Geographic Information Systems 2020 (ACM SIGSPATIAL 2020) will be held on November 3-6, 2020 at online conference. The following poster presentation will be delivered. Forecasting anomalies in urban areas is of great importance for...

2020/10/27 | NewsPresentations | 1303 views |

Presenting our paper on neural-based time-series multi-label classification problem towards reliable activity recognition on construction vehicles at IROS2020

The 2020 IEEE/RSJ International Conference on Intelligent Robots (IROS2020) is now held October 25 – November 25 at on-demand conference. The following oral presentation will be delivered. Sensor-based activity recognition for construction vehicles is useful for evaluating the skills of...

2020/10/26 | NewsPresentations | 1192 views |

Presenting our paper on Wi-Fi-based indoor localization maintenance method via group-wise total variation regularization at IPIN2019

The tenth international conference on indoor positioning and indoor localization (IPIN2019) will be held September 30 – October 3 at the congress palace of Pisa, Pisa, Italy. The following oral presentation will be delivered.   Wi-Fi fingerprint-based localization is known...

2019/10/01 | NewsPresentations | 1795 views |

Presenting our project on VR art “CityAtmosphere” in UbiComp 2019 Demos.

The 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2019) will be held from 9th September 2019 to 13th September 2019 at the Queen Elizabeth II Centre in London, UK. The following demos session will be delivered....

2019/09/04 | NewsPresentations | 1645 views |

Presenting our paper on large-scale fine-grained urban dynamics prediction at AAAI2019

The Thirty-Third AAAI Conference on Artificial Intelligence (AAAI-19) will be held January 27 – February 1 at the Hilton Hawaiian Village, Honolulu, Hawaii, USA. The following oral / poster presentation will be delivered. Analyses of urban dynamics using tons of...

2019/01/28 | NewsPresentations | 2561 views |

Presenting our paper on population pattern prediction at ACM SIGSPATIAL2018

The Twenty-sixth ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2018) will be held November 6-9 at Seattle, Washington, USA. The following poster presentation will be delivered. Predicting behaviors of a population from location-oriented log data...

2018/11/01 | NewsPresentations | 2001 views |

New members of September 2018

Our lab. welcomes 1 new undergraduate student in September. The member list has been updated.

2018/10/19 | News | 2073 views |

Presenting our paper on Early Destination Prediction with Spatio-temporal User Behavior Patterns in UbiComp 2018

The 2018 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp 2018) was held from 8th October 2018 to 12th October 2018 at the Suntec Convention Center, Singapore. The following oral presentation was delivered. UBICOMP  day 3 TRACK 2 “Cities...

2018/10/18 | NewsPresentations | 1787 views |

New Members of April 2018

Our lab. welcomes 4 new graduate students (2 from Tokyo-Tech undergraduate) and 2 new undergraduate students in April. The member list has been updated. http://www.miubiq.cs.titech.ac.jp/member-list/

2018/04/16 | News | 2429 views |

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