Contact Information:
Department of Electrical Engineering and Information Systems (EEIS),
Graduate School of Engineering,
The University of Tokyo
7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656,
Japan
Tel: +81 (0) 3 5841 6646
Email: 
Research Topics
- Natural language processing
- Text mining from biomedical literature
- Artificial intelligence in games
Software
Recent Publications (click here for a more comprehensive list of papers)
- Yoshimasa Tsuruoka, Makoto Miwa, Kaisei Hamamoto, Jun'ichi Tsujii, and Sophia Ananiadou. 2011. Discovering and visualizing indirect associations between biomedical concepts, Bioinformatics, Vol. 27, Issue 13, pp. i111-i119. (software)
- Wenliang Chen, Jun'ichi Kazama, Min Zhang, Yoshimasa Tsuruoka, Yujie Zhang, Yiou Wang, Kentaro Torisawa and Haizhou Li. 2011. SMT Helps Bitext Dependency Parsing, In Proceedings of EMNLP (to appear).
- Yoshimasa Tsuruoka, Yusuke Miyao, and Jun'ichi Kazama. 2011. Learning with Lookahead: Can History-Based Models Rival Globally Optimized Models? In Proceedings of CoNLL, pp. 238-246. (slides) (software) (errata)
- Brian Kemper, Takuya Matsuzaki, Yukiko Matsuoka, Yoshimasa Tsuruoka, Hiroaki Kitano, Sophia Ananiadou and Jun'ichi Tsujii. 2010. PathText: a text mining integrator for biological pathway visualizations, Bioinformatics (2010) 26(12):i374-i381.
- Wenliang Chen, Jun'ichi Kazama, Yoshimasa Tsuruoka and Kentaro Torisawa. 2010. Improving Graph-based Dependency Parsing with Decision History, Coling 2010: Posters, pp. 126-134.
- Karin Radrich, Yoshimasa Tsuruoka, Paul Dobson, Albert Gevorgyan, Neil Swainston, Gino Baart and Jean-Marc Schwartz. 2010. Integration of metabolic databases for the reconstruction of genome-scale metabolic networks, BMC Systems Biology 2010, 4:114.
- Yoshimasa Tsuruoka, Jun'ichi Tsujii, and Sophia Ananiadou. 2009. Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty, In Proceedings of ACL-IJCNLP, pp. 477-485. (slides) (software) (errata)
- Xu Sun, Yaozhong Zhang, Takuya Matsuzaki, Yoshimasa Tsuruoka, and Jun'ichi Tsujii. 2009. A Discriminative Latent Variable Chinese Segmenter with Hybrid Word/Character Information, In Proceedings of NAACL-HLT, pp. 56-64.
- Yoshimasa Tsuruoka, Jun'ichi Tsujii, and Sophia Ananiadou. 2009. Fast Full Parsing by Linear-Chain Conditional Random Fields, In Proceedings of EACL, pp. 790-798. (slides)
- Yoshimasa Tsuruoka, Jun'ichi Tsujii, and Sophia Ananiadou. 2008. Accelerating the annotation of sparse named entities by dynamic sentence selection, BMC Bioinformatics, 9(Suppl 11):S8.
- Yutaka Sasaki, Yoshimasa Tsuruoka, John McNaught, and Sophia Ananiadou. 2008. How to make the most of NE dictionaries in statistical NER, BMC Bioinformatics, 9(Suppl 11):S5.
- Naoaki Okazaki, Yoshimasa Tsuruoka, Sophia Ananiadou, and Jun'ichi Tsujii. 2008. A Discriminative Candidate Generator for String Transformations, In Proceedings of EMNLP, pp. 447-456.
- Yoshimasa Tsuruoka, Jun'ichi Tsujii, and Sophia Ananiadou. 2008. FACTA: a text search engine for finding associated biomedical concepts, Bioinformatics, Vol. 24, No. 21, pp. 2559-2560.
- Yoshimasa Tsuruoka, John McNaught, and Sophia Ananiadou. 2008. Normalizing biomedical terms by minimizing ambiguity and variability, BMC Bioinformatics 2008, 9(Suppl 3):S2.
- Yoshinobu Kano, Ngan Nguyen, Rune Saetre, Kazuhiro Yoshida, Yusuke Miyao, Yoshimasa Tsuruoka, Yuichiro Matsubayashi, Sophia Ananiadou, and Jun'ichi Tsujii. 2008. Filling the Gaps Between Tools and Users: A Tool Comparator, Using Protein-Protein Interactions as an Example. In Proceedings of the Pacific Symposium on Biocomputing (PSB) 13:616-627.
- Yoshimasa Tsuruoka, John McNaught, Jun'ichi Tsujii, and Sophia Ananiadou. 2007. Learning string similarity measures for gene/protein name dictionary look-up using logistic regression, Bioinformatics, Vol. 23, No. 20, pp. 2768-2774.
- Nobuo Araki, Kazuhiro Yoshida, Yoshimasa Tsuruoka, and Jun'ichi Tsujii. 2007. Move Prediction in Go with the Maximum Entropy Method, In Proceedings of the 2007 IEEE Symposium on Computational Intelligence and Games (CIG 2007), pp. 189-195.
- Kazuhiro Yoshida, Yoshimasa Tsuruoka, Yusuke Miyao, and Jun'ichi Tsujii. 2007. Ambiguous Part-of-Speech Tagging for Improving Accuracy and Domain Portability of Syntactic Parsers, In Proceedings of IJCAI-07, pp. 1783-1788.
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