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ORCIDTatsuhiro Sakai
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2020 – today
- 2020
[c17]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa:
Anytime Algorithm for Cell-based DBSCAN by Connecting Randomly Selected Cells. IIAI-AAI 2020: 68-73- [c16]Tatsuhiro Sakai, Keiichi Tamura:
Analyzing Geo-tagged Tweets about COVID-19 in Japan using MACD-Histogram-based Burst Detection. IIAI-AAI 2020: 818-819
2010 – 2019
- 2018
- [c15]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa:
Density-based Multimodal Spatial Clustering using Pre-trained Deep Network for Extracting Local Topics. GeoRich@SIGMOD 2018: 7-12 - [c14]Shuichi Hashida, Keiichi Tamura, Tatsuhiro Sakai:
Classifying Sightseeing Tweets Using Convolutional Neural Networks with Multi-channel Distributed Representation. SMC 2018: 178-183 - 2017
- [j1]Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai:
Adaptive distributed modified extremal optimisation for maximising contact map overlap and its performance evaluation. Int. J. Comput. Intell. Stud. 6(4): 288-310 (2017) - [c13]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakampd, Toshiyuki Takezawa:
Photo image classification using pre-trained deep network for density-based spatiotemporal analysis system. IWCIA 2017: 207-212 - [c12]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami:
Cell-Based DBSCAN Algorithm Using Minimum Bounding Rectangle Criteria. DASFAA Workshops 2017: 133-144 - 2016
- [c11]Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai:
Contact map overlap maximization using adaptive distributed modified extremal optimization. IWCIA 2016: 87-92 - [c10]Keiichi Tamura, Tatsuhiro Sakai, Hajime Kitakami:
Location-Based Temporal Burst Detection Using Outlier Factors in Geo-Tagged Tweets. IIAI-AAI 2016: 191-196 - [c9]Keiichi Tamura, Tatsuhiro Sakai, Takumi Ichimura:
Time series classification using MACD-Histogram-based SAX and its performance evaluation. SMC 2016: 2419-2424 - 2015
- [c8]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami:
Identifying main topics in density-based spatial clusters using network-based representative document extraction. IWCIA 2015: 77-82 - [c7]Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, Yoshifumi Takahashi:
A new distributed modified extremal optimization for optimizing protein structure alignment. IWCIA 2015: 109-114 - [c6]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami:
Emergency Situation Awareness During Natural Disasters Using Density-Based Adaptive Spatiotemporal Clustering. DASFAA Workshops 2015: 155-169 - [c5]Tatsuhiro Sakai, Keiichi Tamura, Shota Kotozaki, Tsubasa Hayashida, Hajime Kitakami:
Real-time Local Topic Extraction using Density-based Adaptive Spatiotemporal Clustering for Enhancing Local Situation Awareness. KDIR 2015: 203-210 - [c4]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami:
Extracting Topic-Related Photos in Density-Based Spatiotemporal Analysis System for Enhancing Situation Awareness. IIAI-AAI 2015: 201-206 - [c3]Tatsuhiro Sakai, Keiichi Tamura:
Summarizing Results of Keyword Search on Social Photos Using Clustering-Based Burst Detection. IIAI-AAI 2015: 715-716 - [c2]Keiichi Tamura, Tomoki Matsui, Hajime Kitakami, Tatsuhiro Sakai:
Identifying Local Temporal Burstiness Using MACD Histogram. SMC 2015: 2666-2671 - 2014
- [c1]Tatsuhiro Sakai, Keiichi Tamura, Hajime Kitakami:
Density-based adaptive spatial clustering algorithm for identifying local high-density areas in georeferenced documents. SMC 2014: 513-518
Coauthor Index
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