Tatsuhiro Sakai

18 papers B 4C 4Journal 1Unranked 9

Year	Rank	Type	Title / Venue / Authors
2020	—	`conf`	Analyzing Geo-tagged Tweets about COVID-19 in Japan using MACD-Histogram-based Burst Detection. IIAI-AAI Tatsuhiro Sakai, Keiichi Tamura
2020	—	`conf`	Anytime Algorithm for Cell-based DBSCAN by Connecting Randomly Selected Cells. IIAI-AAI Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa
2018	B	`conf`	Classifying Sightseeing Tweets Using Convolutional Neural Networks with Multi-channel Distributed Representation. SMC Shuichi Hashida, Keiichi Tamura, Tatsuhiro Sakai
2018	—	`conf`	Density-based Multimodal Spatial Clustering using Pre-trained Deep Network for Extracting Local Topics. GeoRich@SIGMOD Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa
2017	J	`jnl`	Adaptive distributed modified extremal optimisation for maximising contact map overlap and its performance evaluation. Int. J. Comput. Intell. Stud. Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai
2017	—	`conf`	Cell-Based DBSCAN Algorithm Using Minimum Bounding Rectangle Criteria. DASFAA Workshops Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
2017	C	`conf`	Photo image classification using pre-trained deep network for density-based spatiotemporal analysis system. IWCIA Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakampd, Toshiyuki Takezawa
2016	C	`conf`	Contact map overlap maximization using adaptive distributed modified extremal optimization. IWCIA Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai
2016	—	`conf`	Location-Based Temporal Burst Detection Using Outlier Factors in Geo-Tagged Tweets. IIAI-AAI Keiichi Tamura, Tatsuhiro Sakai, Hajime Kitakami
2016	B	`conf`	Time series classification using MACD-Histogram-based SAX and its performance evaluation. SMC Keiichi Tamura, Tatsuhiro Sakai, Takumi Ichimura
2015	C	`conf`	A new distributed modified extremal optimization for optimizing protein structure alignment. IWCIA Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, Yoshifumi Takahashi
2015	—	`conf`	Emergency Situation Awareness During Natural Disasters Using Density-Based Adaptive Spatiotemporal Clustering. DASFAA Workshops Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
2015	—	`conf`	Extracting Topic-Related Photos in Density-Based Spatiotemporal Analysis System for Enhancing Situation Awareness. IIAI-AAI Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
2015	B	`conf`	Identifying Local Temporal Burstiness Using MACD Histogram. SMC Keiichi Tamura, Tomoki Matsui, Hajime Kitakami, Tatsuhiro Sakai
2015	C	`conf`	Identifying main topics in density-based spatial clusters using network-based representative document extraction. IWCIA Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami
2015	—	`conf`	Real-time Local Topic Extraction using Density-based Adaptive Spatiotemporal Clustering for Enhancing Local Situation Awareness. KDIR Tatsuhiro Sakai, Keiichi Tamura, Shota Kotozaki, Tsubasa Hayashida, Hajime Kitakami
2015	—	`conf`	Summarizing Results of Keyword Search on Social Photos Using Clustering-Based Burst Detection. IIAI-AAI Tatsuhiro Sakai, Keiichi Tamura
2014	B	`conf`	Density-based adaptive spatial clustering algorithm for identifying local high-density areas in georeferenced documents. SMC Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami