Katsuhiko Toyama

45 papers A* 1A 2B 4C 2Misc 1Journal 8Unranked 27

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Do LLMs and Humans Find the Same Questions Difficult? A Case Study on Japanese Quiz Answering. CoRR Naoya Sugiura, Kosuke Yamada, Yasuhiro Ogawa, Katsuhiko Toyama, Ryohei Sasano
2023	—	`conf`	Building a Buzzer-quiz Answering System. ACL (student) Naoya Sugiura, Kosuke Yamada, Ryohei Sasano, Koichi Takeda, Katsuhiko Toyama
2022	—	`conf`	Differential-Aware Transformer for Partially Amended Sentence Translation. JSAI-isAI Workshops Takahiro Yamakoshi, Yasuhiro Ogawa, Katsuhiko Toyama
2022	—	`conf`	nukl's QA System at the NTCIR-16 QA Lab-PoliInfo-3. NTCIR Yasuhiro Ogawa, Yugo Kato, Katsuhiko Toyama
2021	J	`jnl`	An Ensemble Framework of Multi-ratio Undersampling-based Imbalanced Classification. J. Data Intell. Takahiro Komamizu, Yasuhiro Ogawa, Katsuhiko Toyama
2021	—	`conf`	Evaluation Scheme of Focal Translation for Japanese Partially Amended Statutes. WAT@ACL/IJCNLP Takahiro Yamakoshi, Takahiro Komamizu, Yasuhiro Ogawa, Katsuhiko Toyama
2021	—	`conf`	FPX-G: First Person Exploration for Graph. MIPR Takahiro Komamizu, Shoi Ito, Yasuhiro Ogawa, Katsuhiko Toyama
2020	—	`conf`	Differential Translation for Japanese Partially Amended Statutory Sentences. JSAI-isAI Workshops Takahiro Yamakoshi, Takahiro Komamizu, Yasuhiro Ogawa, Katsuhiko Toyama
2020	—	`conf`	MUEnsemble: Multi-ratio Undersampling-Based Ensemble Framework for Imbalanced Data. DEXA (2) Takahiro Komamizu, Risa Uehara, Yasuhiro Ogawa, Katsuhiko Toyama
2020	—	`conf`	NUKL at the NTCIR-15 QA Lab-PoliInfo-2 Task. NTCIR Yasuhiro Ogawa, Yuta Ikari, Takahiro Komamizu, Katsuhiko Toyama
2019	—	`conf`	Analyzing Japanese Law History through Modeling Multi-versioned Entity. BlockSW/CKG@ISWC Takahiro Komamizu, Yushi Uchida, Yasuhiro Ogawa, Katsuhiko Toyama
2019	—	`conf`	Exploring Relevant Parts Between Legal Documents Using Substructure Matching. JSAI-isAI Workshops Takahiro Komamizu, Kazuya Fujioka, Yasuhiro Ogawa, Katsuhiko Toyama
2019	—	`conf`	Japanese Mistakable Legal Term Correction using Infrequency-aware BERT Classifier. IEEE BigData Takahiro Yamakoshi, Takahiro Komamizu, Yasuhiro Ogawa, Katsuhiko Toyama
2019	—	`conf`	nagoy Team's Summarization System at the NTCIR-14 QA Lab PoliInfo. NTCIR Yasuhiro Ogawa, Michiaki Satou, Takahiro Komamizu, Katsuhiko Toyama
2019	—	`conf`	nagoy Team's Summarization System at the NTCIR-14 QA Lab-PoliInfo. NTCIR (Revised Selected Papers) Yasuhiro Ogawa, Michiaki Satou, Takahiro Komamizu, Katsuhiko Toyama
2018	J	`jnl`	Extraction of legal bilingual phrases from the Japanese Official Gazette, English Edition. J. Inf. Telecommun. Yasuhiro Ogawa, Makoto Nakamura, Tomohiro Ohno, Katsuhiko Toyama
2018	C	`conf`	Japanese Legal Term Correction Using Random Forests. JURIX Takahiro Yamakoshi, Takahiro Komamizu, Yasuhiro Ogawa, Katsuhiko Toyama
2017	—	`conf`	Search method for ordinances and rules in Japanese local governments based on distributed representation. KSE Kazuya Fujioka, Makoto Nakamura, Yasuhiro Ogawa, Tomohiro Ohno, Katsuhiko Toyama
2016	—	`conf`	Extraction of legal bilingual phrases from the Japanese Official Gazette, English Edition. KSE Yasuhiro Ogawa, Makoto Nakamura, Tomohiro Ohno, Katsuhiko Toyama
2015	—	`conf`	Improvement of Translation Accuracy for the Outlines of Japanese Statutes by Splitting Parenthesized Expressions. KSE Kouhei Okada, Yasuhiro Ogawa, Makoto Nakamura, Tomohiro Ohno, Katsuhiko Toyama
2015	—	`conf`	Utilization of Multi-word Expressions to Improve Statistical Machine Translation of Statutory Sentences. JSAI-isAI Workshops Satomi Sakamoto, Yasuhiro Ogawa, Makoto Nakamura, Tomohiro Ohno, Katsuhiko Toyama
2013	—	`conf`	Extraction of Legal Definitions and Their Explanations with Accessible Citations. AICOL Makoto Nakamura, Yasuhiro Ogawa, Katsuhiko Toyama
2011	—	`conf`	Recall-Oriented Evaluation Metrics for Consistent Translation of Japanese Legal Sentences. JSAI-isAI Workshops Yasuhiro Ogawa, Masaki Mori, Katsuhiko Toyama
2010	—	`conf`	Design and Compilation of Syntactically Tagged Corpus of Japanese Statutory Sentences. JSAI-isAI Workshops Yasuhiro Ogawa, Masayuki Yamada, Ryuta Kato, Katsuhiko Toyama
2010	—	`conf`	Evaluation Metrics for Consistent Translation of Japanese Legal Sentences. Semantic Processing of Legal Texts Yasuhiro Ogawa, Kazuhiro Imai, Katsuhiko Toyama
2009	J	`jnl`	Supervised Synonym Acquisition Using Distributional Features and Syntactic Patterns. Inf. Media Technol. Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2008	J	`jnl`	A Comparative Study on Effective Context Selection for Distributional Similarity. Inf. Media Technol. Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2008	—	`conf`	Bootstrapping-Based Extraction of Dictionary Terms from Unsegmented Legal Text. JSAI Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2008	B	`conf`	Context Feature Selection for Distributional Similarity. IJCNLP Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2008	J	`jnl`	Effective Use of Indirect Dependency for Distributional Similarity. Inf. Media Technol. Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2008	B	`conf`	Metric Learning for Synonym Acquisition. COLING Nobuyuki Shimizu, Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama, Hiroshi Nakagawa
2007	—	`conf`	Automatic Consolidation of Japanese Statutes Based on Formalization of Amendment Sentences. JSAI Yasuhiro Ogawa, Shintaro Inagaki, Katsuhiko Toyama
2006	C	`conf`	Application of Word Alignment for Supporting Translation of Japanese Statutes into English. JURIX Katsuhiko Toyama, Yasuhiro Ogawa, Kazuhiro Imai, Yoshiharu Matsuura
2006	A*	`conf`	Selection of Effective Contextual Information for Automatic Synonym Acquisition. ACL Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2005	J	`jnl`	Incremental dependency parsing based on headed context-free grammar. Syst. Comput. Jpn. Yoshihide Kato, Shigeki Matsubara, Katsuhiko Toyama, Yasuyoshi Inagaki
2005	B	`conf`	PLSI Utilization for Automatic Thesaurus Construction. IJCNLP Masato Hagiwara, Yasuhiro Ogawa, Katsuhiko Toyama
2004	Misc	`conf`	An Experiment on Japanese-Uighur Machine Translation and Its Evaluation. AMTA Muhtar Mahsut, Yasuhiro Ogawa, Kazue Sugino, Katsuhiko Toyama, Yasuyoshi Inagaki
2002	—	`conf`	Translating Multi-Agent Autoepistemic Logic into Logic Program. CLIMA Katsuhiko Toyama, Takahiro Kojima, Yasuyoshi Inagaki
2001	—	`conf`	Efficient Incremental Dependency Parsing. IWPT Yoshihide Kato, Shigeki Matsubara, Katsuhiko Toyama, Yasuyoshi Inagaki
2000	J	`jnl`	MAGNET: ad hoc network system based on mobile agents. Comput. Commun. Nobuo Kawaguchi, Katsuhiko Toyama, Yasuyoshi Inagaki
2000	A	`conf`	Spoken language corpus for machine interpretation research. INTERSPEECH Yasuyuki Aizawa, Shigeki Matsubara, Nobuo Kawaguchi, Katsuhiko Toyama, Yasuyoshi Inagaki
2000	A	`conf`	Spoken language parsing based on incremental disambiguation. INTERSPEECH Yoshihide Kato, Shigeki Matsubara, Katsuhiko Toyama, Yasuyoshi Inagaki
1999	—	`conf`	Ad Hoc Network System Based on Infrared Communication. ICPP Workshops Nobuo Kawaguchi, Hideki Katagiri, Katsuhiko Toyama, Yasuyoshi Inagaki
1999	—	`conf`	Sync/Trans: Simultaneous Machine Interpretation between English and Japanese. Australian Joint Conference on Artificial Intelligence Shigeki Matsubara, Katsuhiko Toyama, Yasuyoshi Inagaki
1998	B	`conf`	Derivational Grammar Approach to Morphological Analysis of Japanese Sentences. PRICAI Yasuhiro Ogawa, Muhtar Mahsut, Katsuhiko Toyama, Yasuyoshi Inagaki