Harukazu Igarashi - researchr alias

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Viewing Publication 1 - 18 from 18

2011

Policy Gradient Reinforcement Learning with Environmental Dynamics and Action-Values in PoliciesSeiji Ishihara, Harukazu Igarashi. kes 2011: 120-130 [doi]

2008

Learning of soccer player agents using a policy gradient method: Coordination between kicker and receiver during free kicksHarukazu Igarashi, K. Nakamura, Seiji Ishihara. ijcnn 2008: 46-52 [doi]

Behavior Learning Based on a Policy Gradient Method: Separation of Environmental Dynamics and State Values in PoliciesSeiji Ishihara, Harukazu Igarashi. pricai 2008: 164-174 [doi]

2006

A Task Decomposition Algorithm Using Mixtures of Normal Distributions for Classification ProblemsSeiji Ishihara, Harukazu Igarashi. his 2006: 28 [doi]

Applying the policy gradient method to behavior learning in multiagent systems: The pursuit problemSeiji Ishihara, Harukazu Igarashi. scjapan, 37(10):101-109, 2006. [doi]

2005

A Task Decomposition Algorithm Using Radial Basis Functions for Classification ProblemsSeiji Ishihara, Harukazu Igarashi. dicta 2005: 2 [doi]

2003

Navigation of a mobile robot formulated in terms of discrete optimization problemsHarukazu Igarashi, Kiyoshi Ioi. scjapan, 34(6):59-68, 2003. [doi]

Policy Gradient Methods in Multi-Agent SystemsSeiji Ishihara, Harukazu Igarashi. his 2003: 789-798

2002

Path planning of a mobile robot by optimization and reinforcement learningHarukazu Igarashi. alr, 6(1-2):59-65, 2002. [doi]

Design of a gravitational wheeled robotKiyoshi Ioi, Harukazu Igarashi, Ayanobu Murakami. ar, 16(8):785-793, 2002. [doi]

2001

Path-planning and navigation of a mobile robot as discrete optimization problemsHarukazu Igarashi, Kiyoshi Ioi. alr, 5(2):72-76, 2001. [doi]

2000

Path Planning of a Mobile Robot as a Discrete Optimization Problem an Adjustment of Weight Parameters in the Objective Function by Reinforcement LearningHarukazu Igarashi. robocup 2001: 315-320 [doi]

RoboCup 2000 Simulation League: Team KU-Yam2000Harukazu Igarashi, Yusuke Yamauchi, Shuichi Iidoi. robocup 2001: 445-448 [doi]

1999

RoboCup-99 Simulation League: Team KU-Sakura2Harukazu Igarashi, Shougo Kosue, Takashi Sakurai. robocup 2000: 596-599

1998

Individual Tactical Play and Pass with Communication between Players - Team descriptions of Team Miya2Harukazu Igarashi, Shougo Kosue, Masatoshi Miyahara. robocup 1999: 364-370 [doi]

1997

Individual Tactical Play and Action Decision Based on a Short-Term Goal - Team Descriptions of Team Miya and Team NikenHarukazu Igarashi, Shougo Kosue, Masatoshi Miyahara, Toshiro Umaba. robocup 1998: 420-427

Adjustment of term weights in an energy function used in the simulated annealing approach to vehicle scheduling problemsHideo Itoyama, Harukazu Igarashi, Hironao Kawashima. scjapan, 28(2):1-10, 1997. [doi]

1994

A solution for combinational optimization problems using a two-layer random field model-mean-field approximationHarukazu Igarashi. scjapan, 25(8):61-71, 1994. [doi]

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