Presentation 2003/7/22
An Adaptive Strategy Model for Opponent's Characteristics based on Reinforcement Learning
Masahiro Ono, Mitsuru Shiozaki, Mamoru Sasaki, Atsushi Iwata,
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Abstract(in English) In order to create a robot brain having intelligent action strategies, we proposed a model for making strategy for winning a game. During a game, It can make several strategies, and adaptively select/switch them to opponent feature change. For strategy making algorithm, Q-PSP reinforced learning are used because of faster learning speed. Selection and sweitching of the formed strategies are done based on the similarity between two kinds of Q-functions : (1) Q_x is obtained at each strategy learning, and (2) Q_m is used to recognize features of an opponent. We made a simulation Program for an air hockey game based on the proposed strategy model. As results of simulation, we confirmed the operations of strategy making and selection/switching, and evaluate the effectiveness of the proposed model.
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Keyword(in English) brain of robot / strategy model / reinforcement learning / Q-function / strategy making / strategy selecting-switching
Paper # NC2003-44
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Committee NC
Conference Date 2003/7/22(1days)
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Registration To Neurocomputing (NC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) An Adaptive Strategy Model for Opponent's Characteristics based on Reinforcement Learning
Sub Title (in English)
Keyword(1) brain of robot
Keyword(2) strategy model
Keyword(3) reinforcement learning
Keyword(4) Q-function
Keyword(5) strategy making
Keyword(6) strategy selecting-switching
1st Author's Name Masahiro Ono
1st Author's Affiliation Graduate School of Advance Sciences of Matter, Hiroshima University()
2nd Author's Name Mitsuru Shiozaki
2nd Author's Affiliation Graduate School of Advance Sciences of Matter, Hiroshima University
3rd Author's Name Mamoru Sasaki
3rd Author's Affiliation Graduate School of Advance Sciences of Matter, Hiroshima University
4th Author's Name Atsushi Iwata
4th Author's Affiliation Graduate School of Advance Sciences of Matter, Hiroshima University
Date 2003/7/22
Paper # NC2003-44
Volume (vol) vol.103
Number (no) 228
Page pp.pp.-
#Pages 6
Date of Issue