久保山哲二 - 論文

Acquisition of characteristic sets of block preserving outerplanar graph patterns by a two-stage evolutionary learning method for graph pattern sets.

Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida

IJCIStudies 7(3/4) 270 - 288 2018年査読有り

Nearest Neighbor Search using Sketches as Quantized Images of Dimension Reduction.

Naoya Higuchi, Yasunobu Imamura, Tetsuji Kuboyama, Kouichi Hirata, Takeshi Shinohara

Proceedings of the 7th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2018, Funchal, Madeira - Portugal, January 16-18, 2018. 356 - 363 2018年査読有り

Aggregative context-aware fitness functions based on feature selection for evolutionary learning of characteristic graph patterns.

Fumiya Tokuhara, Array, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida

Vietnam J. Computer Science 5(3-4) 229 - 239 2018年査読有り

Discovery Science - 20th International Conference, DS 2017, Kyoto, Japan, October 15-17, 2017, Proceedings

DS 2017 10558 2017年査読有り

Pivot Selection for Dimension Reduction using Annealing by Increasing Resampling.

Yasunobu Imamura, Naoya Higuchi, Tetsuji Kuboyama, Kouichi Hirata, Takeshi Shinohara

Lernen, Wissen, Daten, Analysen (LWDA) Conference Proceedings, Rostock, Germany, September 11-13, 2017. 15 2017年査読有り

Acquisition of Multiple Graph Structured Patterns by an Evolutionary Method Using Sets of TTSP Graph Patterns as Individuals.

Yuuki Yamagata, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Fumiya Tokuhara, Tetsuji Kuboyama

6th IIAI International Congress on Advanced Applied Informatics, IIAI-AAI 2017, Hamamatsu, Japan, July 9-13, 2017 459 - 464 2017年査読有り

Multiple Alignments of Data Objects and Generalized Center Star Algorithm.

Kilho Shin, Tetsuji Kuboyama, Tetsuhiro Miyahara, Kenji Tanaka

Fuzzy Systems and Data Mining III - Proceedings of FSDM 2017 [Hualien, Taiwan, November 2017]. 35 - 45 2017年査読有り

Topic Extraction from Millions of Tweets Based on Community Detection in Bipartite Networks.

Takako Hashimoto, Tetsuji Kuboyama, Hiroshi Okamoto, Kilho Shin

Information Modelling and Knowledge Bases XXIX, 27th International Conference on Information Modelling and Knowledge Bases (EJC 2017), Krabi, Thailand, June 5-9, 2017. 395 - 408 2017年査読有り

Topic Extraction on Twitter Considering Author's Role Based on Bipartite Networks.

Takako Hashimoto, Tetsuji Kuboyama, Hiroshi Okamoto, Kilho Shin

Discovery Science - 20th International Conference, DS 2017, Kyoto, Japan, October 15-17, 2017, Proceedings 239 - 247 2017年査読有り

Missionaries, Politicians, and Boy Bands: Onlooker Behavior on Twitter During the Nepal, Kumamoto, and Ecuador Earthquakes.

David Lawrence Shepard, Takako Hashimoto, Hiroshi Okamoto, Tetsuji Kuboyama, Kilho Shin

Digital Humanities 2017, DH 2017, Conference Abstracts, McGill University & Université de Montréal, Montréal, Canada, August 8-11, 2017 2017年査読有り

Topic life cycle extraction from big Twitter data based on community detection in bipartite networks.

Takako Hashimoto, Hiroshi Okamoto, Tetsuji Kuboyama, Kilho Shin

2017 IEEE International Conference on Big Data, BigData 2017, Boston, MA, USA, December 11-14, 2017 2740 - 2745 2017年査読有り

A Context-Aware Fitness Function Based on Feature Selection for Evolutionary Learning of Characteristic Graph Patterns.

Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida

Intelligent Information and Database Systems - 9th Asian Conference, ACIIDS 2017, Kanazawa, Japan, April 3-5, 2017, Proceedings, Part I 748 - 757 2017年査読有り

Acquisition of multiple block preserving outerplanar graph patterns by an evolutionary method for graph pattern sets.

Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida

10th IEEE International Workshop on Computational Intelligence and Applications, IWCIA 2017, Hiroshima, Japan, November 11-12, 2017 191 - 197 2017年査読有り

sCwc/sLcc: Highly Scalable Feature Selection Algorithms.

Kilho Shin, Tetsuji Kuboyama, Takako Hashimoto, Dave Shepard

Information 8(4) 159 2017年査読有り

Fast Hilbert Sort Algorithm Without Using Hilbert Indices.

Yasunobu Imamura, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama

Similarity Search and Applications - 9th International Conference, SISAP 2016, Tokyo, Japan, October 24-26, 2016. Proceedings 259 - 267 2016年査読有り

Topic Extraction Method from Millions of Tweets Based on Fast Feature Selection Technique CWC.

Takako Hashimoto, Dave Shepard, Tetsuji Kuboyama, Kilho Shin

IEEE International Conference on Data Mining Workshops, ICDM Workshops 2016, December 12-15, 2016, Barcelona, Spain. 724 - 731 2016年査読有り

Breaking Anonymity of Social Network Accounts by Using Coordinated and Extensible Classifiers Based on Machine Learning.

Eina Hashimoto, Masatsugu Ichino, Tetsuji Kuboyama, Isao Echizen, Hiroshi Yoshiura

Social Media: The Good, the Bad, and the Ugly - 15th IFIP WG 6.11 Conference on e-Business, e-Services, and e-Society, I3E 2016, Swansea, UK, September 13-15, 2016, Proceedings 455 - 470 2016年査読有り

What Do Boy Bands Tell Us About Disasters? The Social Media Response to the Nepal Earthquake.

David Lawrence Shepard, Takako Hashimoto, Tetsuji Kuboyama, Kilho Shin

Digital Humanities 2016, DH 2016, Conference Abstracts, Jagiellonian University & Pedagogical University, Krakow, Poland, July 11-16, 2016 361 - 364 2016年査読有り

Using canonical representations of block tree patterns in acquisition of characteristic block preserving outerplanar graph patterns.

Fumiya Tokuhara, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Tetsuji Kuboyama

9th IEEE International Workshop on Computational Intelligence and Applications, IWCIA 2016, Hiroshima, Japan, November 5, 2016 93 - 99 2016年査読有り

High Dimensional Similarity Search with Bundled Query Processing on Hilbert R-Tree.

Yohei Nasu, Naoki Kishikawa, Kei Tashima, Shin Kodama, Yasunobu Imamura, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama

ICPRAM 2015 - Proceedings of the International Conference on Pattern Recognition Applications and Methods, Volume 1, Lisbon, Portugal, 10-12 January, 2015. 354 - 359 2015年査読有り