Tsuyoshi Hashimoto, a Japanese computer scientist and lecturer at Japan Advanced Institute of Science and Technology (JAIST). He is head of the group developing the Shogi program Tacos [1], the four times Gold medal winner at Computer Olympiads [2].
Tsuyoshi Hashimoto [3] [4]

Selected Publications

1999

• Nobusuke Sasaki, Hiroyuki Iida, Tsuyoshi Hashimoto (1999). Evolutionary Changes of Chess-like Games: A Study Using Self-play Experiments. Joho Shori Gakkai Shinpojiumu Ronbunshu, Vol. 99, No. 14 (Japanese)

2000 ...

• Tsuyoshi Hashimoto, Yoichiro Kajihara, Hiroyuki Iida (2000). Brinkmate Search in Computer Shogi. 5th Computer Olympiad Workshop
• Nobusuke Sasaki, M. Hirasawa, Tsuyoshi Hashimoto, Hiroyuki Iida, Jos Uiterwijk, Jaap van den Herik (2001). Hira, a Four-handed Shogi Program. Advances in Computer Games 9
• Tsuyoshi Hashimoto, Yoichiro Kajihara, Nobusuke Sasaki, Hiroyuki Iida, Jin Yoshimura (2001). An Evaluation Function for Amazons. Advances in Computer Games 9
• Makoto Sakuta, Tsuyoshi Hashimoto, Jun Nagashima, Hiroyuki Iida (2002). Endgame-search techniques developed in shogi: application to Lines of Action. In Caulfield, H. et al., editor, Proceedings of JCIS 2002, pages 458-460.
• Jun Nagashima, Masahumi Taketoshi, Yoichiro Kajihara, Tsuyoshi Hashimoto, Hiroyuki Iida (2002). An Efficient Use of Piece-Square Tables in Computer Shogi.
• Makoto Sakuta, Tsuyoshi Hashimoto, Jun Nagashima, Jos Uiterwijk, Hiroyuki Iida (2002). Application of the killer-tree heuristic and the lambda-search method to lines of action.
• Tsuyoshi Hashimoto, Jun Nagashima, Makoto Sakuta, Jos Uiterwijk, Hiroyuki Iida (2003). Automatic realization-probability search. Internal report, Dept. of Computer Sciences, Shizuoka University, Hamamatsu, Japan.
• Hiroyuki Iida, Kazutoshi Takahara, Jun Nagashima, Yoichiro Kajihara, Tsuyoshi Hashimoto (2004). An Application of Game-Refinement Theory to Mah Jong. ICEC'2004

2005 ...

• Tsuyoshi Hashimoto (2005). Tacos wins Shogi tournament. ICGA Journal, Vol. 28, No. 3 » 10th Computer Olympiad
• Tsuyoshi Hashimoto (2006). YSS wins Shogi tournament. ICGA Journal, Vol. 29, No. 2 » 11th Computer Olympiad
• Junichi Hashimoto, Tsuyoshi Hashimoto, Hiroyuki Iida (2007). Context Killer Heuristic and Its Application to Computer Shogi. CGW 2007 » Killer Heuristic
• Toru Ueda, Tsuyoshi Hashimoto, Junichi Hashimoto, Hiroyuki Iida (2008). Weak Proof-Number Search. CG 2008
• Tsuyoshi Hashimoto (2008). Tacos wins Shogi tournament. ICGA Journal, Vol. 31, No. 3 » 13th Computer Olympiad

External Links

• Hashimoto Tsuyoshi's ICGA Tournaments (should be Tsuyoshi Hashimoto)
• Tsuyoshi Hashimoto's ICGA Tournaments
• Research Center for Computers and Games - Member

References

1. ^ Research Center for Computers and Games - Member
2. ^ Shogi at the Computer Olympiad
3. ^ Tsuyoshi Hashimoto just received the Gold medal for Tacos at the 10th Computer Olympiad, 2005, clipped from ICGA image IMG_0227
4. ^ Research Center for Computers and Games - Tacos Won Shogi Tournament at the 10th Computer Olympiad, September 18, 2005
5. ^ ICGA Reference Database (pdf)

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