| 2025 | AAAI | Hubness Change Point Detection. | Ikumi Suzuki, Kazuo Hara, Eiji Murakami |
| 2021 | DATA | Impact of Duplicating Small Training Data on GANs. | Yuki Eizuka, Kazuo Hara, Ikumi Suzuki |
| 2021 | DATA | Semantic Entanglement on Verb Negation. | Yuto Kikuchi, Kazuo Hara, Ikumi Suzuki |
| 2020 | IC3K | Target Evaluation for Neural Language Model using Japanese Case Frame. | Kazuhito Tamura, Ikumi Suzuki, Kazuo Hara |
| 2017 | SIGIR | Centered kNN Graph for Semi-Supervised Learning. | Ikumi Suzuki, Kazuo Hara |
| 2016 | AAAI | Flattening the Density Gradient for Eliminating Spatial Centrality to Reduce Hubness. | Kazuo Hara, Ikumi Suzuki, Kei Kobayashi, Kenji Fukumizu, Milos Radovanovic |
| 2015 | AAAI | Localized Centering: Reducing Hubness in Large-Sample Data. | Kazuo Hara, Ikumi Suzuki, Masashi Shimbo, Kei Kobayashi, Kenji Fukumizu, Milos Radovanovic |
| 2015 | SIGIR | Reducing Hubness: A Cause of Vulnerability in Recommender Systems. | Kazuo Hara, Ikumi Suzuki, Kei Kobayashi, Kenji Fukumizu |
| 2015 | SISAP | Reducing Hubness for Kernel Regression. | Kazuo Hara, Ikumi Suzuki, Kei Kobayashi, Kenji Fukumizu, Milos Radovanovic |
| 2014 | IC3K | Annotating Cohesive Statements of Anatomical Knowledge Toward Semi-automated Information Extraction. | Kazuo Hara, Ikumi Suzuki, Kousaku Okubo, Isamu Muto |
| 2013 | EMNLP | Centering Similarity Measures to Reduce Hubs. | Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Marco Saerens, Kenji Fukumizu |
| 2012 | AAAI | Investigating the Effectiveness of Laplacian-Based Kernels in Hub Reduction. | Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto, Marco Saerens |
| 2012 | COLING | Walk-based Computation of Contextual Word Similarity. | Kazuo Hara, Ikumi Suzuki, Masashi Shimbo, Yuji Matsumoto |
| 2009 | ACL | Coordinate Structure Analysis with Global Structural Constraints and Alignment-Based Local Features. | Kazuo Hara, Masashi Shimbo, Hideharu Okuma, Yuji Matsumoto |
| 2009 | ACL | Bypassed alignment graph for learning coordination in Japanese sentences. | Hideharu Okuma, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto |
| 2009 | CIKM | A graph-based approach for biomedical thesaurus expansion. | Ikumi Suzuki, Kazuo Hara, Masashi Shimbo, Yuji Matsumoto |
| 2007 | EMNLP | A Discriminative Learning Model for Coordinate Conjunctions. | Masashi Shimbo, Kazuo Hara |