Katsuhiko Hayashi

According to our database, Katsuhiko Hayashi authored at least 42 papers between 1984 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Artwork Explanation in Large-scale Vision Language Models.

Kazuki Hayashi, Yusuke Sakai, Hidetaka Kamigaito, Katsuhiko Hayashi, Taro Watanabe

CoRR, 2024

Evaluating Image Review Ability of Vision Language Models.

Shigeki Saito, Kazuki Hayashi, Yusuke Ide, Yusuke Sakai, Kazuma Onishi, Toma Suzuki, Seiji Gobara, Hidetaka Kamigaito, Katsuhiko Hayashi, Taro Watanabe

CoRR, 2024

2023

Binarized Embeddings for Fast, Space-Efficient Knowledge Graph Completion.

Katsuhiko Hayashi, Koki Kishimoto, Masashi Shimbo

IEEE Trans. Knowl. Data Eng., 2023

Does Pre-trained Language Model Actually Infer Unseen Links in Knowledge Graph Completion?

Yusuke Sakai, Hidetaka Kamigaito, Katsuhiko Hayashi, Taro Watanabe

CoRR, 2023

Implicit ZCA Whitening Effects of Linear Autoencoders for Recommendation.

Katsuhiko Hayashi, Kazuma Onishi

CoRR, 2023

Using Wikipedia Editor Information to Build High-performance Recommender Systems.

Katsuhiko Hayashi

CoRR, 2023

Model-based Subsampling for Knowledge Graph Completion.

Xincan Feng, Hidetaka Kamigaito, Katsuhiko Hayashi, Taro Watanabe

Proceedings of the 13th International Joint Conference on Natural Language Processing and the 3rd Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics, 2023

Table and Image Generation for Investigating Knowledge of Entities in Pre-trained Vision and Language Models.

Hidetaka Kamigaito, Katsuhiko Hayashi, Taro Watanabe

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), 2023

2022

Subsampling for Knowledge Graph Embedding Explained.

Hidetaka Kamigaito, Katsuhiko Hayashi

CoRR, 2022

Rethinking Correlation-based Item-Item Similarities for Recommender Systems.

Katsuhiko Hayashi

Proceedings of the SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11, 2022

Comprehensive Analysis of Negative Sampling in Knowledge Graph Representation Learning.

Hidetaka Kamigaito, Katsuhiko Hayashi

Proceedings of the International Conference on Machine Learning, 2022

2021

Knowledge Graph Completion-based Question Selection for Acquiring Domain Knowledge through Dialogues.

Kazunori Komatani, Yuma Fujioka, Keisuke Nakashima, Katsuhiko Hayashi, Mikio Nakano

Proceedings of the IUI '21: 26th International Conference on Intelligent User Interfaces, 2021

Bayesian Argumentation-Scheme Networks: A Probabilistic Model of Argument Validity Facilitated by Argumentation Schemes.

Takahiro Kondo, Koki Washio, Katsuhiko Hayashi, Yusuke Miyao

Proceedings of the 8th Workshop on Argument Mining, 2021

Unified Interpretation of Softmax Cross-Entropy and Negative Sampling: With Case Study for Knowledge Graph Embedding.

Hidetaka Kamigaito, Katsuhiko Hayashi

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

2020

Analyzing Word Embedding Through Structural Equation Modeling.

Namgi Han, Katsuhiko Hayashi, Yusuke Miyao

Proceedings of The 12th Language Resources and Evaluation Conference, 2020

A Greedy Bit-flip Training Algorithm for Binarized Knowledge Graph Embeddings.

Katsuhiko Hayashi, Koki Kishimoto, Masashi Shimbo

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2020, 2020

A System for Worldwide COVID-19 Information Aggregation.

Akiko Aizawa, Frédéric Bergéron, Junjie Chen, Fei Cheng, Katsuhiko Hayashi, Kentaro Inui, Hiroyoshi Ito, Daisuke Kawahara, Masaru Kitsuregawa, Hirokazu Kiyomaru, Masaki Kobayashi, Takashi Kodama, Sadao Kurohashi, Qianying Liu, Masaki Matsubara, Yusuke Miyao, Atsuyuki Morishima, Yugo Murawaki, Kazumasa Omura, Haiyue Song, Eiichiro Sumita, Shinji Suzuki, Ribeka Tanaka, Yu Tanaka, Masashi Toyoda, Nobuhiro Ueda, Honai Ueoka, Masao Utiyama, Ying Zhong

Proceedings of the 1st Workshop on NLP for COVID-19@ EMNLP 2020, Online, December 2020, 2020

2019

Binarized Canonical Polyadic Decomposition for Knowledge Graph Completion.

Koki Kishimoto, Katsuhiko Hayashi, Genki Akai, Masashi Shimbo

CoRR, 2019

A Non-commutative Bilinear Model for Answering Path Queries in Knowledge Graphs.

Katsuhiko Hayashi, Masashi Shimbo

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

Binarized Knowledge Graph Embeddings.

Koki Kishimoto, Katsuhiko Hayashi, Genki Akai, Masashi Shimbo, Kazunori Komatani

Proceedings of the Advances in Information Retrieval, 2019

2018

Reduction of Parameter Redundancy in Biaffine Classifiers with Symmetric and Circulant Weight Matrices.

Tomoki Matsuno, Katsuhiko Hayashi, Takahiro Ishihara, Hitoshi Manabe, Yuji Matsumoto

Proceedings of the 32nd Pacific Asia Conference on Language, Information and Computation, 2018

Higher-Order Syntactic Attention Network for Longer Sentence Compression.

Hidetaka Kamigaito, Katsuhiko Hayashi, Tsutomu Hirao, Masaaki Nagata

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2018

Neural Tensor Networks with Diagonal Slice Matrices.

Takahiro Ishihara, Katsuhiko Hayashi, Hitoshi Manabe, Masashi Shimbo, Masaaki Nagata

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2018

Data-Dependent Learning of Symmetric/Antisymmetric Relations for Knowledge Base Completion.

Hitoshi Manabe, Katsuhiko Hayashi, Masashi Shimbo

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017

Hierarchical Word Structure-based Parsing: A Feasibility Study on UD-style Dependency Parsing in Japanese.

Takaaki Tanaka, Katsuhiko Hayashi, Masaaki Nagata

Proceedings of the 15th International Conference on Parsing Technologies, 2017

Supervised Attention for Sequence-to-Sequence Constituency Parsing.

Hidetaka Kamigaito, Katsuhiko Hayashi, Tsutomu Hirao, Hiroya Takamura, Manabu Okumura, Masaaki Nagata

Proceedings of the Eighth International Joint Conference on Natural Language Processing, 2017

K-best Iterative Viterbi Parsing.

Katsuhiko Hayashi, Masaaki Nagata

Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

On the Equivalence of Holographic and Complex Embeddings for Link Prediction.

Katsuhiko Hayashi, Masashi Shimbo

Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics, 2017

2016

Empirical comparison of dependency conversions for RST discourse trees.

Katsuhiko Hayashi, Tsutomu Hirao, Masaaki Nagata

Proceedings of the SIGDIAL 2016 Conference, 2016

Empty element recovery by spinal parser operations.

Katsuhiko Hayashi, Masaaki Nagata

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 2016

2015

Hybrid Approach to PDTB-styled Discourse Parsing for CoNLL-2015.

Yasuhisa Yoshida, Katsuhiko Hayashi, Tsutomu Hirao, Masaaki Nagata

Proceedings of the 19th Conference on Computational Natural Language Learning: Shared Task, 2015

Discriminative Preordering Meets Kendall's Tau Maximization.

Sho Hoshino, Yusuke Miyao, Katsuhito Sudoh, Katsuhiko Hayashi, Masaaki Nagata

Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, 2015

2014

NTT-NAIST syntax-based SMT systems for IWSLT 2014.

Katsuhito Sudoh, Graham Neubig, Kevin Duh, Katsuhiko Hayashi

Proceedings of the 11th International Workshop on Spoken Language Translation: Evaluation Campaign@IWSLT 2014, 2014

2013

Efficient Stacked Dependency Parsing by Forest Reranking.

Katsuhiko Hayashi, Shuhei Kondo, Yuji Matsumoto

Trans. Assoc. Comput. Linguistics, 2013

Shift-Reduce Word Reordering for Machine Translation.

Katsuhiko Hayashi, Katsuhito Sudoh, Hajime Tsukada, Jun Suzuki, Masaaki Nagata

Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, 2013

2012

Heteroskedastic Regression and Persistence in Random Walks at Tokyo Stock Exchange.

Katsuhiko Hayashi, Lukas Pichl, Taisei Kaizoji

Proceedings of the Advances in Neural Networks - ISNN 2012, 2012

Head-driven Transition-based Parsing with Top-down Prediction.

Katsuhiko Hayashi, Taro Watanabe, Masayuki Asahara, Yuji Matsumoto

Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference, July 8-14, 2012, Jeju Island, Korea, 2012

2011

Third-order Variational Reranking on Packed-Shared Dependency Forests.

Katsuhiko Hayashi, Taro Watanabe, Masayuki Asahara, Yuji Matsumoto

Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing, 2011

2010

Hierarchical Phrase-based Machine Translation with Word-based Reordering Model.

Katsuhiko Hayashi, Hajime Tsukada, Katsuhito Sudoh, Kevin Duh, Seiichi Yamamoto

Proceedings of the COLING 2010, 2010

2009

Structural support vector machines for log-linear approach in statistical machine translation.

Katsuhiko Hayashi, Taro Watanabe, Hajime Tsukada, Hideki Isozaki

Proceedings of the 2009 International Workshop on Spoken Language Translation, 2009

1989

Personal computer image communications using facsimile.

Katsuhiko Hayashi, Chiaki Motegi

IEEE J. Sel. Areas Commun., 1989

1984

N-path digital filters.

Kazunori Sugahara, Katsuhiko Hayashi, Kotaro Hirano, Sanjit K. Mitra

Proceedings of the IEEE International Conference on Acoustics, 1984