Kentaro Torisawa

Wenliang Chen, Jun'ichi Kazama, Kiyotaka Uchimoto, Kentaro Torisawa: Exploiting Subtrees in Auto-Parsed Data to Improve Dependency Parsing. Computational Intelligence 28(3): 426-451 (2012)

Wenliang Chen, Jun'ichi Kazama, Min Zhang, Yoshimasa Tsuruoka, Yujie Zhang, Yiou Wang, Kentaro Torisawa, Haizhou Li: Bitext Dependency Parsing With Auto-Generated Bilingual Treebank. IEEE Transactions on Audio, Speech & Language Processing 20(5): 1461-1472 (2012)

Yiou Wang, Jun'ichi Kazama, Takuya Kawada, Kentaro Torisawa: Chinese Evaluative Information Analysis. COLING 2012: 2773-2788

Jong-Hoon Oh, Kentaro Torisawa, Chikara Hashimoto, Takuya Kawada, Stijn De Saeger, Jun'ichi Kazama, Yiou Wang: Why Question Answering using Sentiment Analysis and Word Classes. EMNLP-CoNLL 2012: 368-378

Chikara Hashimoto, Kentaro Torisawa, Stijn De Saeger, Jong-Hoon Oh, Jun'ichi Kazama: Excitatory or Inhibitory: A New Semantic Orientation Extracts Contradiction and Causality from the Web. EMNLP-CoNLL 2012: 619-630

Masaki Murata, Hiroki Tanji, Kazuhide Yamamoto, Stijn De Saeger, Yasunori Kakizawa, Kentaro Torisawa: Extraction from the Web of Articles Describing Problems, Their Solutions, and Their Causes. IEICE Transactions 94-D(3): 734-737 (2011)

Chikara Hashimoto, Kentaro Torisawa, Stijn De Saeger, Jun'ichi Kazama, Sadao Kurohashi: Extracting Paraphrases from Definition Sentences on the Web. ACL 2011: 1087-1097

Wenliang Chen, Jun'ichi Kazama, Min Zhang, Yoshimasa Tsuruoka, Yujie Zhang, Yiou Wang, Kentaro Torisawa, Haizhou Li: SMT Helps Bitext Dependency Parsing. EMNLP 2011: 73-83

Stijn De Saeger, Kentaro Torisawa, Masaaki Tsuchida, Jun'ichi Kazama, Chikara Hashimoto, Ichiro Yamada, Jong-Hoon Oh, István Varga, Yulan Yan: Relation Acquisition using Word Classes and Partial Patterns. EMNLP 2011: 825-835

Yiou Wang, Jun'ichi Kazama, Yoshimasa Tsuruoka, Wenliang Chen, Yujie Zhang, Kentaro Torisawa: Improving Chinese Word Segmentation and POS Tagging with Semi-supervised Methods Using Large Auto-Analyzed Data. IJCNLP 2011: 309-317

István Varga, Kiyonori Ohtake, Kentaro Torisawa, Stijn De Saeger, Teruhisa Misu, Shigeki Matsuda, Jun'ichi Kazama: Similarity Based Language Model Construction for Voice Activated Open-Domain Question Answering. IJCNLP 2011: 536-544

Ichiro Yamada, Jong-Hoon Oh, Chikara Hashimoto, Kentaro Torisawa, Jun'ichi Kazama, Stijn De Saeger, Takuya Kawada: Extending WordNet with Hypernyms and Siblings Acquired from Wikipedia. IJCNLP 2011: 874-882

Masaaki Tsuchida, Kentaro Torisawa, Stijn De Saeger, Jong-Hoon Oh, Jun'ichi Kazama, Chikara Hashimoto, Hayato Ohwada: Toward Finding Semantic Relations not Written in a Single Sentence: An Inference Method using Auto-Discovered Rules. IJCNLP 2011: 902-910

Masaki Murata, Kiyotaka Uchimoto, Masao Utiyama, Qing Ma, Ryo Nishimura, Yasuhiko Watanabe, Kouichi Doi, Kentaro Torisawa: Using the Maximum Entropy Method for Natural Language Processing: Category Estimation, Feature Extraction, and Error Correction. Cognitive Computation 2(4): 272-279 (2010)

Kentaro Torisawa, Stijn De Saeger, Jun'ichi Kazama, Asuka Sumida, Daisuke Noguchi, Yasunori Kakizawa, Masaki Murata, Kow Kuroda, Ichiro Yamada: Organizing the Web's Information Explosion to Discover Unknown Unknowns. New Generation Comput. 28(3): 217-236 (2010)

Wenliang Chen, Jun'ichi Kazama, Kentaro Torisawa: Bitext Dependency Parsing with Bilingual Subtree Constraints. ACL 2010: 21-29

Jun'ichi Kazama, Stijn De Saeger, Kow Kuroda, Masaki Murata, Kentaro Torisawa: A Bayesian Method for Robust Estimation of Distributional Similarities. ACL 2010: 247-256

Wenliang Chen, Jun'ichi Kazama, Yoshimasa Tsuruoka, Kentaro Torisawa: Improving Graph-based Dependency Parsing with Decision History. COLING (Posters) 2010: 126-134

Jong-Hoon Oh, Ichiro Yamada, Kentaro Torisawa, Stijn De Saeger: Co-STAR: A Co-training Style Algorithm for Hyponymy Relation Acquisition from Structured and Unstructured Text. COLING 2010: 842-850

Yiou Wang, Kiyotaka Uchimoto, Jun'ichi Kazama, Canasai Kruengkrai, Kentaro Torisawa: Adapting Chinese Word Segmentation for Machine Translation Based on Short Units. LREC 2010

Masahiro Kojima, Masaki Murata, Jun'ichi Kazama, Kow Kuroda, Atsushi Fujita, Eiji Aramaki, Masaaki Tsuchida, Yasuhiko Watanabe, Kentaro Torisawa: Using Various Features in Machine Learning to Obtain High Levels of Performance for Recognition of Japanese Notational Variants. PACLIC 2010: 653-660

Kazuki Takigawa, Masaki Murata, Masaaki Tsuchida, Stijn De Saeger, Kazuhide Yamamoto, Kentaro Torisawa: Generation of Summaries that Appropriately and Adequately Express the Contents of Original Documents Using Word-Association Knowledge. PACLIC 2010: 693-700

Canasai Kruengkrai, Kiyotaka Uchimoto, Jun'ichi Kazama, Yiou Wang, Kentaro Torisawa, Hitoshi Isahara: Joint Chinese Word Segmentation and POS Tagging Using an Error-Driven Word-Character Hybrid Model. IEICE Transactions 92-D(12): 2298-2305 (2009)

Jong-Hoon Oh, Kiyotaka Uchimoto, Kentaro Torisawa: Bilingual Co-Training for Monolingual Hyponymy-Relation Acquisition. ACL/IJCNLP 2009: 432-440

Canasai Kruengkrai, Kiyotaka Uchimoto, Jun'ichi Kazama, Yiou Wang, Kentaro Torisawa, Hitoshi Isahara: An Error-Driven Word-Character Hybrid Model for Joint Chinese Word Segmentation and POS Tagging. ACL/IJCNLP 2009: 513-521

Wenliang Chen, Jun'ichi Kazama, Kiyotaka Uchimoto, Kentaro Torisawa: Improving Dependency Parsing with Subtrees from Auto-Parsed Data. EMNLP 2009: 570-579

Jong-Hoon Oh, Kiyotaka Uchimoto, Kentaro Torisawa: Can Chinese Phonemes Improve Machine Transliteration?: A Comparative Study of English-to-Chinese Transliteration Models. EMNLP 2009: 658-667

Ichiro Yamada, Kentaro Torisawa, Jun'ichi Kazama, Kow Kuroda, Masaki Murata, Stijn De Saeger, Francis Bond, Asuka Sumida: Hypernym Discovery Based on Distributional Similarity and Hierarchical Structures. EMNLP 2009: 929-937

Chikara Hashimoto, Kentaro Torisawa, Kow Kuroda, Stijn De Saeger, Masaki Murata, Jun'ichi Kazama: Large-Scale Verb Entailment Acquisition from the Web. EMNLP 2009: 1172-1181

Stijn De Saeger, Kentaro Torisawa, Jun'ichi Kazama, Kow Kuroda, Masaki Murata: Large Scale Relation Acquisition Using Class Dependent Patterns. ICDM 2009: 764-769

Stijn De Saeger, Jun'ichi Kazama, Kentaro Torisawa, Masaki Murata, Ichiro Yamada, Kow Kuroda: A web service for automatic word class acquisition. IUCS 2009: 132-138

Jun'ichi Kazama, Kentaro Torisawa: Inducing Gazetteers for Named Entity Recognition by Large-Scale Clustering of Dependency Relations. ACL 2008: 407-415

Stijn De Saeger, Kentaro Torisawa, Jun'ichi Kazama: Looking for Trouble. COLING 2008: 185-192

Asuka Sumida, Kentaro Torisawa: Hacking Wikipedia for Hyponymy Relation Acquisition. IJCNLP 2008: 883-888

Kentaro Torisawa, Stijn De Saeger, Yasunori Kakizawa, Jun'ichi Kazama, Masaki Murata, Daisuke Noguchi, Asuka Sumida: TORISHIKI-KAI, An Autogenerated Web Search Directory. ISUC 2008: 179-186

Asuka Sumida, Naoki Yoshinaga, Kentaro Torisawa: Boosting Precision and Recall of Hyponymy Relation Acquisition from Hierarchical Layouts in Wikipedia. LREC 2008

Jong-Hoon Oh, Daisuke Kawahara, Kiyotaka Uchimoto, Jun'ichi Kazama, Kentaro Torisawa: Enriching Multilingual Language Resources by Discovering Missing Cross-Language Links in Wikipedia. Web Intelligence 2008: 322-328

Hiroshi Nakagawa, Kentaro Torisawa, Marasu Kitsuregawa: WWW 2008 workshop: NLPIX2008 summary. WWW 2008: 1277-1278

Jun'ichi Kazama, Kentaro Torisawa: A New Perceptron Algorithm for Sequence Labeling with Non-Local Features. EMNLP-CoNLL 2007: 315-324

Jun'ichi Kazama, Kentaro Torisawa: Exploiting Wikipedia as External Knowledge for Named Entity Recognition. EMNLP-CoNLL 2007: 698-707

Naoki Yoshinaga, Kazumasa Nakamura, Kentaro Torisawa: A Novel Web-Oriented Writing Environment Using Objects' Facts Acquired from the Web. Web Intelligence/IAT Workshops 2007: 230-234

Kentaro Torisawa: Acquiring Inference Rules with Temporal Constraints by Using Japanese Coordinated Sentences and Noun-Verb Co-occurrences. HLT-NAACL 2006

Naoki Yoshinaga, Kentaro Torisawa: Finding specification pages according to attributes. WWW 2006: 1021-1022

Kosuke Tokunaga, Jun'ichi Kazama, Kentaro Torisawa: Automatic Discovery of Attribute Words from Web Documents. IJCNLP 2005: 106-118

Jun'ichi Kazama, Kentaro Torisawa: Speeding up Training with Tree Kernels for Node Relation Labeling. HLT/EMNLP 2005

Keiji Shinzato, Kentaro Torisawa: Extracting Hyponyms of Prespecified Hypernyms from Itemizations and Headings in Web Documents. COLING 2004

Keiji Shinzato, Kentaro Torisawa: Acquiring Hyponymy Relations from Web Documents. HLT-NAACL 2004: 73-80

Naoki Yoshinaga, Kentaro Torisawa, Jun'ichi Tsujii: Comparison between CFG Filtering Techniques for LTAG and HPSG. ACL (Companion) 2003: 185-188

Kentaro Torisawa: An Unsupervised Learning Method for Associative Relationships between Verb Phrases. COLING 2002

Kentaro Torisawa: An Unsupervised Method for Canonicalization of Japanese Postpositions. NLPRS 2001: 211-218

Yusuke Miyao, Takaki Makino, Kentaro Torisawa, Jun'ichi Tsujii: The LiLFeS Abstract Machine and its evaluation with the LinGO grammar. Natural Language Engineering 6(1): 47-61 (2000)

Kentaro Torisawa, Kenji Nishida, Yusuke Miyao, Jun'ichi Tsujii: An HPSG parser with CFG filtering. Natural Language Engineering 6(1): 63-80 (2000)

Hiroshi Kanayama, Kentaro Torisawa, Yutaka Mitsuishi, Jun'ichi Tsujii: A Hybrid Japanese Parser with Hand-crafted Grammar and Statistics. COLING 2000: 411-417

Takaki Makino, Minoru Yoshida, Kentaro Torisawa, Jun'ichi Tsujii: LiLFes - Towards a Practical HPSG Parser. COLING-ACL 1998: 807-811

Yutaka Mitsuishi, Kentaro Torisawa, Jun'ichi Tsujii: HPSG-Style Underspecified Japanese Grammar with Wide Coverage. COLING-ACL 1998: 876-880

Takashi Ninomiya, Kentaro Torisawa, Jun'ichi Tsujii: An Efficient Parallel Substrate tor Typed Feature Structures on Shared Memory Parallel Machines. COLING-ACL 1998: 968-974

Kentaro Torisawa, Jun'ichi Tsujii: Computing Phrasal-signs in HPSG prior to Parsing. COLING 1996: 949-955