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ORCIDMakoto Koyama
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2000 – 2009
- 2007
[c12]Tetsuya Sakai, Makoto Koyama, Tatsuya Izuha, Akira Kumano, Toshihiko Manabe, Tomoharu Kokubu:
Toshiba BRIDJE at NTCIR-6 CLIR: The Head/Lead Method and Graded Relevance Feedback. NTCIR 2007- [c11]Tetsuya Sakai, Tatsuya Uehara, Taishi Shimomori, Makoto Koyama, Mika Fukui:
Pic-A-Topic: Efficient Viewing of Informative TV Contents on Travel, Cooking, Food and More. RIAO 2007: 1-20 - 2005
- [j1]Tetsuya Sakai, Toshihiko Manabe, Makoto Koyama:
Flexible pseudo-relevance feedback via selective sampling. ACM Trans. Asian Lang. Inf. Process. 4(2): 111-135 (2005) - [c10]Tomoharu Kokubu, Tetsuya Sakai, Yoshimi Saito, Hideki Tsutsui, Toshihiko Manabe, Makoto Koyama, Hiroko Fujii:
The Relationship between Answer Ranking and User Satisfaction in a Question Answering System. NTCIR 2005 - [c9]Tetsuya Sakai, Toshihiko Manabe, Akira Kumano, Makoto Koyama, Tomoharu Kokubu:
Toshiba BRIDJE at NTCIR-5 CLIR: Evaluation using Geometric Means. NTCIR 2005 - 2004
- [c8]Tetsuya Sakai, Makoto Koyama, Akira Kumano, Toshihiko Manabe:
Toshiba BRIDJE at NTCIR-4 CLIR: Monolingual/Bilingual IR and Flexible Feedback. NTCIR 2004 - [c7]Tetsuya Sakai, Yoshimi Saito, Yumi Ichimura, Makoto Koyama, Tomoharu Kokubu:
Toshiba ASKMi at NTCIR-4 QAC2. NTCIR 2004 - [c6]Tetsuya Sakai, Yoshimi Saito, Yumi Ichimura, Makoto Koyama, Tomoharu Kokubu, Toshihiko Manabe:
ASKMi: A Japanese Question Answering System based on Semantic Role Analysis. RIAO 2004: 215-231 - [c5]Tetsuya Sakai, Yoshimi Saito, Yumi Ichimura, Tomoharu Kokubu, Makoto Koyama:
The effect of back-formulating questions in question answering evaluation. SIGIR 2004: 474-475 - 2003
- [c4]Tetsuya Sakai, Makoto Koyama, Masaru Suzuki, Akira Kumano, Toshihiko Manabe:
BRIDJE over a language barrier: cross-language information access by integrating translation and retrieval. IRAL 2003: 65-76 - 2002
- [c3]Tetsuya Sakai, Makoto Koyama, Masaru Suzuki, Toshihiko Manabe:
Toshiba KIDS at NTCIR-3: Japanese and English-Japanese IR. NTCIR 2002 - 2000
- [c2]Kouichi Katsurada, Makoto Koyama, Kouzou Ohara, Noboru Babaguchi, Tadahiro Kitahashi:
Converting Ordinary Rules into Default Rules Based on Contradiction of Knowledge Base. EJC 2000: 248-258
1990 – 1999
- 1998
- [c1]Kouichi Katsurada, Makoto Koyama, Kouzou Ohara, Noboru Babaguchi, Tadahiro Kitahashi:
Solving contradiction in knowledge-base without interaction. SMC 1998: 1546-1551
Coauthor Index
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