"Qiuhan Han,Atsushi Yoshikawa,Masayuki Yamamura","Mining User Similarity from GPS Trajectory Based on Spatial-temporal and Semantic Information","3rd International conference on Information Science, Parallel and Distributed Syatems","2022 3rd International Conference on Information Science, Parallel and Distributed Systems (ISPDS)","IEEE",,,"pp. 174-180",2022,July "Qiuhan Han","Understanding Human Mobility from Trajectory Data: A Multi-Perspective Study on User Similarity and Next Point of Interest Recommendation with Graph and Large Language Models",,,,,,,, "Qiuhan Han","Understanding Human Mobility from Trajectory Data: A Multi-Perspective Study on User Similarity and Next Point of Interest Recommendation with Graph and Large Language Models",,,,,,,,