Tatsuhiro Sakai

发表

Density-based Spatiotemporal Analysis System with Photo Image Classifier using the BoF Model

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2015 .

Parallel Processing for Density-based Spatial Clustering Algorithm using Complex Grid Partitioning and Its Performance Evaluation

ura, Tatsuhiro Sakai, Keiichi Ta, 2016 .

Density-based Multimodal Spatial Clustering using Pre-trained Deep Network for Extracting Local Topics

Keiichi Tamura, Hajime Kitakami, Toshiyuki Takezawa, 2018, GeoRich@SIGMOD.

Extracting Topic-Related Photos in Density-Based Spatiotemporal Analysis System for Enhancing Situation Awareness

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2015, 2015 IIAI 4th International Congress on Advanced Applied Informatics.

A New Density-based Spatial Clustering Algorithm for Extracting Attractive Local Regions in Georeferenced Documents

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2014 .

Real-time analysis application for identifying bursty local areas related to emergency topics

Keiichi Tamura, Tatsuhiro Sakai, Keiichi Tamura, 2015, SpringerPlus.

Identifying main topics in density-based spatial clusters using network-based representative document extraction

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2015, 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA).

Multi-Channel Distributed Representation for Classifying Tweets by using Convolutional Neural Networks

Keiichi Tamura, Tatsuhiro Sakai, Shuichi Hashida, 2018 .

Classifying Tweets using Convolutional Neural Networks with Multi-Channel Distributed Representation

Keiichi Tamura, Tatsuhiro Sakai, Shuichi Hashida, 2018 .

Photo image classification using pre-trained deep network for density-based spatiotemporal analysis system

Keiichi Tamura, Toshiyuki Takezawa, Tatsuhiro Sakai, 2017, 2017 IEEE 10th International Workshop on Computational Intelligence and Applications (IWCIA).

Real-time local topic extraction using density-based adaptive spatiotemporal clustering for enhancing local situation awareness

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2015, 2015 7th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K).

Emergency Situation Awareness During Natural Disasters Using Density-Based Adaptive Spatiotemporal Clustering

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2015, DASFAA Workshops.

Density-based adaptive spatial clustering algorithm for identifying local high-density areas in georeferenced documents

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2014, 2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC).

Contact map overlap maximization using adaptive distributed modified extremal optimization

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2016, 2016 IEEE 9th International Workshop on Computational Intelligence and Applications (IWCIA).

A new distributed modified extremal optimization for optimizing protein structure alignment

Keiichi Tamura, Hajime Kitakami, Tatsuhiro Sakai, 2015, 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA).