Tetsuji Kuboyama

ORCID

Publication Activity (10 Years)

Years Active: 1999-2024
Publications (10 Years): 51

Top Venues

ICPRAM

IWCIA

JSAI-isAI Workshops

Publications

Naoya Higuchi, Yasunobu Imamura, Vladimir Mic, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Fast Filtering for Similarity Search Using Conjunctive Enumeration of Sketches in Order of Hamming Distance. ICPRAM (2024)
Naoya Higuchi, Yasunobu Imamura, Vladimir Mic, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Nearest-neighbor Search from Large Datasets using Narrow Sketches. ICPRAM (2022)
Takako Hashimoto, David Lawrence Shepard, Tetsuji Kuboyama, Kilho Shin, Ryota Kobayashi, Takeaki Uno
Analyzing temporal patterns of topic diversity using graph clustering. J. Supercomput. 77 (5) (2021)
Shunsuke Yokoyama, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Tetsuji Kuboyama
Using Label Information in a Genetic Programming Based Method for Acquiring Tag Tree Patterns with Vertex Labels and Wildcards. IIAI-AAI-Winter (2021)
Maciej Huk, Kilho Shin, Tetsuji Kuboyama, Takako Hashimoto
Random Number Generators in Training of Contextual Neural Networks. ACIIDS (2021)
Takako Hashimoto, Kilho Shin, David Lawrence Shepard, Tetsuji Kuboyama
Indonesian Gender Equality Survey Analysis Using Feature Selection Based Clustering. iCAST (2020)
Kilho Shin, Kenta Okumoto, David Lawrence Shepard, Akira Kusaba, Takako Hashimoto, Jorge Amari, Keisuke Murota, Junnosuke Takai, Tetsuji Kuboyama, Hiroaki Ohshima
Unsupervised Feature Value Selection Based on Explainability. ICAART (Revised Selected Papers) (2020)
Kilho Shin, Kenta Okumoto, David Lawrence Shepard, Tetsuji Kuboyama, Takako Hashimoto, Hiroaki Ohshima
A Fast Algorithm for Unsupervised Feature Value Selection. ICAART (2) (2020)
Takuya Kida, Tetsuji Kuboyama, Takeaki Uno, Akihiro Yamamoto
Guest Editorial: Special issue on Discovery Science. Mach. Learn. 109 (6) (2020)
Takako Hashimoto, Akira Kusaba, Dave Shepard, Tetsuji Kuboyama, Kilho Shin, Takeaki Uno
Twitter Topic Progress Visualization using Micro-clustering. ICPRAM (2020)
Akira Kusaba, Takako Hashimoto, Kilho Shin, David Lawrence Shepard, Tetsuji Kuboyama
Unsupervised Clustering based on Feature-value / Instance Transposition Selection. TENCON (2020)
David Lawrence Shepard, Takako Hashimoto, Kilho Shin, Takeaki Uno, Tetsuji Kuboyama
Unsupervised Rumor Detection on Twitter using Topic Homogeneity. DH (2020)
Naoya Higuchi, Yasunobu Imamura, Vladimir Mic, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Pivot Selection for Narrow Sketches by Optimization Algorithms. SISAP (2020)
Akira Kusaba, Kilho Shin, Dave Shepard, Tetsuji Kuboyama
Predictive Nonlinear Modeling by Koopman Mode Decomposition. ICDM (Workshops) (2020)
Naoya Higuchi, Yasunobu Imamura, Tetsuji Kuboyama, Kouichi Hirata, Takeshi Shinohara
Fast Filtering for Nearest Neighbor Search by Sketch Enumeration Without Using Matching. Australasian Conference on Artificial Intelligence (2019)
Naoya Higuchi, Yasunobu Imamura, Tetsuji Kuboyama, Kouichi Hirata, Takeshi Shinohara
Fast Nearest Neighbor Search with Narrow 16-bit Sketch. ICPRAM (2019)
Mikio Mizukami, Kouichi Hirata, Tetsuji Kuboyama
Bipartite Edge Correlation Clustering: Finding an Edge Biclique Partition from a Bipartite Graph with Minimum Disagreement. ICPRAM (2019)
Takako Hashimoto, Takeaki Uno, Tetsuji Kuboyama, Kilho Shin, Dave Shepard
Time Series Topic Transition Based on Micro-Clustering. BigComp (2019)
Akira Kusaba, Tetsuji Kuboyama, Takako Hashimoto
Time Series Electricity Consumption Analysis using Non-negative Matrix Factorization. iCAST (2019)
Yasunobu Imamura, Naoya Higuchi, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Annealing by Increasing Resampling in the Unified View of Simulated Annealing. ICPRAM (2019)
Fumiya Tokuhara, Shiho Okinaga, Tetsuhiro Miyahara, Yusuke Suzuki, Tetsuji Kuboyama, Tomoyuki Uchida
Using Label Information in a Genetic Programming Based Method for Acquiring Block Preserving Outerplanar Graph Patterns with Wildcards. IWCIA (2019)
Naoya Higuchi, Yasunobu Imamura, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Annealing by Increasing Resampling. ICPRAM (Revised Selected Papers) (2019)
Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida
Aggregative context-aware fitness functions based on feature selection for evolutionary learning of characteristic graph patterns. Vietnam. J. Comput. Sci. 5 (3-4) (2018)
Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida
Acquisition of characteristic sets of block preserving outerplanar graph patterns by a two-stage evolutionary learning method for graph pattern sets. Int. J. Comput. Intell. Stud. 7 (3/4) (2018)
Naoya Higuchi, Yasunobu Imamura, Tetsuji Kuboyama, Kouichi Hirata, Takeshi Shinohara
Nearest Neighbor Search using Sketches as Quantized Images of Dimension Reduction. ICPRAM (2018)
Takako Hashimoto, Tetsuji Kuboyama, Hiroshi Okamoto, Kilho Shin
Topic Extraction from Millions of Tweets Based on Community Detection in Bipartite Networks. EJC (2017)
Kilho Shin, Tetsuji Kuboyama, Tetsuhiro Miyahara, Kenji Tanaka
Multiple Alignments of Data Objects and Generalized Center Star Algorithm. FSDM (2017)
Takako Hashimoto, Hiroshi Okamoto, Tetsuji Kuboyama, Kilho Shin
Topic life cycle extraction from big Twitter data based on community detection in bipartite networks. IEEE BigData (2017)
Kilho Shin, Tetsuji Kuboyama, Takako Hashimoto, Dave Shepard
sCwc/sLcc: Highly Scalable Feature Selection Algorithms. Inf. 8 (4) (2017)
Yasunobu Imamura, Naoya Higuchi, Tetsuji Kuboyama, Kouichi Hirata, Takeshi Shinohara
Pivot Selection for Dimension Reduction using Annealing by Increasing Resampling. LWDA (2017)
David Lawrence Shepard, Takako Hashimoto, Hiroshi Okamoto, Tetsuji Kuboyama, Kilho Shin
Missionaries, Politicians, and Boy Bands: Onlooker Behavior on Twitter During the Nepal, Kumamoto, and Ecuador Earthquakes. DH (2017)
Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida
Acquisition of multiple block preserving outerplanar graph patterns by an evolutionary method for graph pattern sets. IWCIA (2017)
Takako Hashimoto, Tetsuji Kuboyama, Hiroshi Okamoto, Kilho Shin
Topic Extraction on Twitter Considering Author's Role Based on Bipartite Networks. DS (2017)
Yuuki Yamagata, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Fumiya Tokuhara, Tetsuji Kuboyama
Acquisition of Multiple Graph Structured Patterns by an Evolutionary Method Using Sets of TTSP Graph Patterns as Individuals. IIAI-AAI (2017)
Fumiya Tokuhara, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida
A Context-Aware Fitness Function Based on Feature Selection for Evolutionary Learning of Characteristic Graph Patterns. ACIIDS (1) (2017)
David Lawrence Shepard, Takako Hashimoto, Tetsuji Kuboyama, Kilho Shin
What Do Boy Bands Tell Us About Disasters? The Social Media Response to the Nepal Earthquake. DH (2016)
Yoshimasa Takabatake, Kenta Nakashima, Tetsuji Kuboyama, Yasuo Tabei, Hiroshi Sakamoto
siEDM: an efficient string index and search algorithm for edit distance with moves. CoRR (2016)
Yoshimasa Takabatake, Kenta Nakashima, Tetsuji Kuboyama, Yasuo Tabei, Hiroshi Sakamoto
siEDM: An Efficient String Index and Search Algorithm for Edit Distance with Moves. Algorithms 9 (2) (2016)
Yasunobu Imamura, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Fast Hilbert Sort Algorithm Without Using Hilbert Indices. SISAP (2016)
Fumiya Tokuhara, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Tetsuji Kuboyama
Using canonical representations of block tree patterns in acquisition of characteristic block preserving outerplanar graph patterns. IWCIA (2016)
Fumiya Tokuhara, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Tetsuji Kuboyama
Acquisition of Characteristic Block Preserving Outerplanar Graph Patterns by Genetic Programming Using Label Information. IIAI-AAI (2016)
Takako Hashimoto, Dave Shepard, Tetsuji Kuboyama, Kilho Shin
Topic Extraction Method from Millions of Tweets Based on Fast Feature Selection Technique CWC. ICDM Workshops (2016)
Eina Hashimoto, Masatsugu Ichino, Tetsuji Kuboyama, Isao Echizen, Hiroshi Yoshiura
Breaking Anonymity of Social Network Accounts by Using Coordinated and Extensible Classifiers Based on Machine Learning. I3E (2016)
Ryohei Saito, Tetsuji Kuboyama, Hiroshi Yasuda
User behaviour modelling by abstracting low-level window transition logs. Int. J. Comput. Sci. Eng. 11 (3) (2015)
Takako Hashimoto, Tetsuji Kuboyama, Basabi Chakraborty
Topic extraction from millions of tweets using singular value decomposition and feature selection. APSIPA (2015)
Issei Hamada, Takaharu Shimada, Daiki Nakata, Kouichi Hirata, Tetsuji Kuboyama
Classifying Nucleotide Sequences and their Positions of Influenza A Viruses through Several Kernels. ICPRAM (1) (2015)
Yohei Nasu, Naoki Kishikawa, Kei Tashima, Shin Kodama, Yasunobu Imamura, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
High Dimensional Similarity Search with Bundled Query Processing on Hilbert R-Tree. ICPRAM (1) (2015)
Yuto Ouchiyama, Tetsuhiro Miyahara, Yusuke Suzuki, Tomoyuki Uchida, Tetsuji Kuboyama, Fumiya Tokuhara
Acquisition of characteristic block preserving outerplanar graph patterns from positive and negative data using Genetic Programming and tree representation of graph patterns. IWCIA (2015)
Kilho Shin, Tetsuji Kuboyama, Takako Hashimoto, Dave Shepard
Super-CWC and super-LCC: Super fast feature selection algorithms. IEEE BigData (2015)
Tomoya Yamazaki, Akihiro Yamamoto, Tetsuji Kuboyama
Tree PCA for Extracting Dominant Substructures from Labeled Rooted Trees. Discovery Science (2015)
Takako Hashimoto, Dave Shepard, Tetsuji Kuboyama, Kilho Shin
Event Detection from Millions of Tweets Related to the Great East Japan Earthquake Using Feature Selection Technique. ICDM Workshops (2015)
Takako Hashimoto, Basabi Chakraborty, Supavadee Aramvith, Tetsuji Kuboyama, Yukari Shirota
Affected people's needs detection after the East Japan Great Earthquake - Time series analysis using LDA. APSIPA (2014)
Haruno Kataoka, Yohei Ogawa, Isao Echizen, Tetsuji Kuboyama, Hiroshi Yoshiura
Effects of External Information on Anonymity and Role of Transparency with Example of Social Network De-anonymisation. ARES (2014)
Yoshiyuki Yamamoto, Kouichi Hirata, Tetsuji Kuboyama
Tractable and Intractable variations of Unordered Tree Edit Distance. Int. J. Found. Comput. Sci. 25 (3) (2014)
Tetsuhiro Miyahara, Tetsuji Kuboyama
Learning of Glycan Motifs Using Genetic Programming and Various Fitness Functions. J. Adv. Comput. Intell. Intell. Informatics 18 (3) (2014)
Quming Jin, Masaya Nakashima, Takeshi Shinohara, Kouichi Hirata, Tetsuji Kuboyama
Central Point Selection in Dimension Reduction Projection Simple-Map with Binary Quantization. JSAI-isAI Workshops (2014)
Yoshinobu Kawahara, Tetsuji Kuboyama, Hiroshi Sakamoto
Workshop on Graph-Based Algorithms for Big Data and Its Applications (GABA2014). JSAI-isAI Workshops (2014)
Kouichi Hirata, Tetsuji Kuboyama, Takuya Yoshino
Mapping Kernels Between Rooted Labeled Trees Beyond Ordered Trees. JSAI-isAI Workshops (2014)
Kilho Shin, Tetsuji Kuboyama
A Comprehensive Study of Tree Kernels. JSAI-isAI Workshops (2013)
Takako Hashimoto, Basabi Chakraborty, Tetsuji Kuboyama, Yukari Shirota
Temporal Awareness of Needs after East Japan Great Earthquake using Latent Semantic Analysis. EJC (2013)
Shoichi Higuchi, Tetsuji Kuboyama, Takako Hashimoto, Kouichi Hirata
Exploring social context from buzz marketing site - Community mapping based on tree edit distance -. PerCom Workshops (2013)
Takaharu Shimada, Issei Hamada, Kouichi Hirata, Tetsuji Kuboyama, Kouki Yonezawa, Kimihito Ito
Clustering of Positions in Nucleotide Sequences by Trim Distance. IIAI-AAI (2013)
Shohei Nakai, Tetsuhiro Miyahara, Tetsuji Kuboyama, Tomoyuki Uchida, Yusuke Suzuki
Acquisition of Characteristic Tree Patterns with VLDC's by Genetic Programming and Edit Distance. IIAI-AAI (2013)
Issei Hamada, Takaharu Shimada, Daiki Nakata, Kouichi Hirata, Tetsuji Kuboyama
Agreement Subtree Mapping Kernel for Phylogenetic Trees. JSAI-isAI Workshops (2013)
Masaya Nakahara, Shirou Maruyama, Tetsuji Kuboyama, Hiroshi Sakamoto
Scalable Detection of Frequent Substrings by Grammar-Based Compression. IEICE Trans. Inf. Syst. (3) (2013)
Takako Hashimoto, Tetsuji Kuboyama, Yukari Shirota
Topic Detection about the East Japan Great Earthquake based on Emerging Modularity. EJC (2012)
Tetsuhiro Miyahara, Tetsuji Kuboyama
Acquisition of glycan motifs using genetic programming and various fitness functions. SCIS&ISIS (2012)
Yushi Nakamura, Toshihiko Horiike, Tetsuji Kuboyama, Hiroshi Sakamoto
Extracting research communities from bibliographic data. Int. J. Knowl. Based Intell. Eng. Syst. 16 (1) (2012)
Takako Hashimoto, Tetsuji Kuboyama, Basabi Chakraborty, Yukari Shirota
Discovering Topic Transition about the East Japan Great Earthquake in Dynamic Social Media. GHTC (2012)
Yuma Kawasaki, Tetsuhiro Miyahara, Tetsuji Kuboyama, Yusuke Suzuki, Tomoyuki Uchida
Evolutionary Acquisition of Multiple TTSP Graph Patterns with Wildcards by Clustering TTSP Graphs. IWCIA (2012)
Kilho Shin, Tetsuji Kuboyama
Dynamic labeling and tree kernels with gap penalties. SCIS&ISIS (2012)
Yoshiyuki Yamamoto, Kouichi Hirata, Tetsuji Kuboyama
On Computing Tractable Variations of Unordered Tree Edit Distance with Network Algorithms. JSAI-isAI Workshops (2011)
Takako Hashimoto, Tetsuji Kuboyama, Yukari Shirota
Graph-based Consumer Behavior Analysis from Buzz Marketing Sites. EJC (2011)
Kilho Shin, Marco Cuturi, Tetsuji Kuboyama
Mapping kernels for trees. ICML (2011)
Yukari Shirota, Takako Hashimoto, Tetsuji Kuboyama
A Concept Model for Solving Bond Mathematics Problems. EJC (2011)
Kouichi Hirata, Yoshiyuki Yamamoto, Tetsuji Kuboyama
Improved MAX SNP-Hard Results for Finding an Edit Distance between Unordered Trees. CPM (2011)
Ryohei Saito, Tetsuji Kuboyama, Yuta Yamakawa, Hiroshi Yasuda
Understanding User Behavior through Summarization of Window Transition Logs. DNIS (2011)
Tetsuji Kuboyama, Takako Hashimoto, Yukari Shirota
Consumer Behavior Analysis from Buzz Marketing Sites over Time Series Concept Graphs. KES (2) (2011)
Takako Hashimoto, Tetsuji Kuboyama, Yukari Shirota
Detecting Unexpected Correlation between a Current Topic and Products from Buzz Marketing Sites. DNIS (2011)
Masaya Nakahara, Shirou Maruyama, Tetsuji Kuboyama, Hiroshi Sakamoto
Scalable Detection of Frequent Substrings by Grammar-Based Compression. Discovery Science (2011)
Tomotaka Okuno, Masatsugu Ichino, Tetsuji Kuboyama, Hiroshi Yoshiura
Content-Based De-anonymisation of Tweets. IIH-MSP (2011)
Daisuke Kimura, Tetsuji Kuboyama, Tetsuo Shibuya, Hisashi Kashima
A Subpath Kernel for Rooted Unordered Trees. PAKDD (1) (2011)
Kilho Shin, Tetsuji Kuboyama
A Generalization of Haussler's Convolution Kernel - Mapping Kernel and Its Application to Tree Kernels. J. Comput. Sci. Technol. 25 (5) (2010)
Taku Aratsu, Kouichi Hirata, Tetsuji Kuboyama
Approximating Tree Edit Distance through String Edit Distance for Binary Tree Codes. Fundam. Informaticae 101 (3) (2010)
Toshihiko Horiike, Youhei Takahashi, Tetsuji Kuboyama, Hiroshi Sakamoto
Extracting Research Communities by Improved Maximum Flow Algorithm. KES (2) (2009)
Kazuya Sata, Kouichi Hirata, Kimihito Ito, Tetsuji Kuboyama
Discovering Networks for Global Propagation of Influenza A (H3N2) Viruses by Clustering. KES (2) (2009)
Taku Aratsu, Kouichi Hirata, Tetsuji Kuboyama
Approximating Tree Edit Distance through String Edit Distance for Binary Tree Codes. SOFSEM (2009)
Kilho Shin, Tetsuji Kuboyama
Polynomial summaries of positive semidefinite kernels. Theor. Comput. Sci. 410 (19) (2009)
Tetsuji Kuboyama, Kouichi Hirata, Kiyoko F. Aoki-Kinoshita
An Efficient Unordered Tree Kernel and Its Application to Glycan Classification. PAKDD (2008)
Masatoshi Nagamine, Tetsuhiro Miyahara, Tetsuji Kuboyama, Hiroaki Ueda, Kenichi Takahashi
Evolution of Multiple Tree Structured Patterns from Tree-Structured Data Using Clustering. Australasian Conference on Artificial Intelligence (2008)
Taku Aratsu, Kouichi Hirata, Tetsuji Kuboyama
Sibling Distance for Rooted Labeled Trees. PAKDD Workshops (2008)
Kilho Shin, Tetsuji Kuboyama
Kernels Based on Distributions of Agreement Subtrees. Australasian Conference on Artificial Intelligence (2008)
Kilho Shin, Tetsuji Kuboyama
A generalization of Haussler's convolution kernel: mapping kernel. ICML (2008)
Tetsuji Kuboyama, Kouichi Hirata, Hisashi Kashima, Kiyoko F. Aoki-Kinoshita, Hiroshi Yasuda
A Spectrum Tree Kernel. Inf. Media Technol. 2 (1) (2007)
Masatoshi Nagamine, Tetsuhiro Miyahara, Tetsuji Kuboyama, Hiroaki Ueda, Kenichi Takahashi
A Genetic Programming Approach to Extraction of Glycan Motifs Using Tree Structured Patterns. Australian Conference on Artificial Intelligence (2007)
Kilho Shin, Tetsuji Kuboyama
Polynomial Summaries of Positive Semidefinite Kernels. ALT (2007)
Tetsuji Kuboyama, Kilho Shin, Tetsuhiro Miyahara
A Theoretical Analysis of Tree Edit Distance Measures. Inf. Media Technol. 1 (1) (2006)
Nobuhito Ohkura, Kouichi Hirata, Tetsuji Kuboyama, Masateru Harao
-Gram Distance for Ordered Unlabeled Trees. Discovery Science (2005)
Tetsuji Kuboyama, Kilho Shin, Tetsuhiro Miyahara, Hiroshi Yasuda
A Theoretical Analysis of Alignment and Edit Problems for Trees. ICTCS (2005)
Tetsuhiro Miyahara, Takayoshi Shoudai, Tomoyuki Uchida, Tetsuji Kuboyama, Kenichi Takahashi, Hiroaki Ueda
Discovering New Knowledge from Graph Data Using Inductive Logic Programming. ILP (1999)

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Publication Activity (10 Years)

Top Topics

Top Venues

Tetsuji Kuboyama