Harukazu Igarashi

According to our database, Harukazu Igarashi authored at least 20 papers between 1994 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2020

Policy Gradient Reinforcement Learning for Policy Represented by Fuzzy Rules: Application to Simulations of Speed Control of an Automobile.

Seiji Ishihara, Harukazu Igarashi

CoRR, 2020

2019

Learning Position Evaluation Functions Used in Monte Carlo Softmax Search.

Harukazu Igarashi, Yuichi Morioka, Kazumasa Yamamoto

CoRR, 2019

2011

Policy Gradient Reinforcement Learning with Environmental Dynamics and Action-Values in Policies.

Seiji Ishihara, Harukazu Igarashi

Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2011

2008

Behavior Learning Based on a Policy Gradient Method: Separation of Environmental Dynamics and State Values in Policies.

Seiji Ishihara, Harukazu Igarashi

Proceedings of the PRICAI 2008: Trends in Artificial Intelligence, 2008

Learning of soccer player agents using a policy gradient method: Coordination between kicker and receiver during free kicks.

Harukazu Igarashi, Kouji Nakamura, Seiji Ishihara

Proceedings of the International Joint Conference on Neural Networks, 2008

2006

Applying the policy gradient method to behavior learning in multiagent systems: The pursuit problem.

Seiji Ishihara, Harukazu Igarashi

Syst. Comput. Jpn., 2006

A Task Decomposition Algorithm Using Mixtures of Normal Distributions for Classification Problems.

Seiji Ishihara, Harukazu Igarashi

Proceedings of the 6th International Conference on Hybrid Intelligent Systems (HIS 2006), 2006

2005

A Task Decomposition Algorithm Using Radial Basis Functions for Classification Problems.

Seiji Ishihara, Harukazu Igarashi

Proceedings of the International Conference on Digital Image Computing: Techniques and Applications, 2005

2003

Navigation of a mobile robot formulated in terms of discrete optimization problems.

Harukazu Igarashi, Kiyoshi Ioi

Syst. Comput. Jpn., 2003

Policy Gradient Methods in Multi-Agent Systems.

Seiji Ishihara, Harukazu Igarashi

Proceedings of the Design and Application of Hybrid Intelligent Systems, 2003

2002

Design of a gravitational wheeled robot.

Kiyoshi Ioi, Harukazu Igarashi, Ayanobu Murakami

Adv. Robotics, 2002

Path planning of a mobile robot by optimization and reinforcement learning.

Harukazu Igarashi

Artif. Life Robotics, 2002

2001

Path-planning and navigation of a mobile robot as discrete optimization problems.

Harukazu Igarashi, Kiyoshi Ioi

Artif. Life Robotics, 2001

2000

RoboCup 2000 Simulation League: Team KU-Yam2000.

Harukazu Igarashi, Yusuke Yamauchi, Shuichi Iidoi

Proceedings of the RoboCup 2000: Robot Soccer World Cup IV, 2000

Path Planning of a Mobile Robot as a Discrete Optimization Problem an Adjustment of Weight Parameters in the Objective Function by Reinforcement Learning.

Harukazu Igarashi

Proceedings of the RoboCup 2000: Robot Soccer World Cup IV, 2000

1999

RoboCup-99 Simulation League: Team KU-Sakura2.

Harukazu Igarashi, Shougo Kosue, Takashi Sakurai

Proceedings of the RoboCup-99: Robot Soccer World Cup III, 1999

1998

Individual Tactical Play and Pass with Communication between Players - Team descriptions of Team Miya2.

Harukazu Igarashi, Shougo Kosue, Masatoshi Miyahara

Proceedings of the RoboCup-98: Robot Soccer World Cup II, 1998

1997

Adjustment of term weights in an energy function used in the simulated annealing approach to vehicle scheduling problems.

Hideo Itoyama, Harukazu Igarashi, Hironao Kawashima

Syst. Comput. Jpn., 1997

Individual Tactical Play and Action Decision Based on a Short-Term Goal - Team Descriptions of Team Miya and Team Niken.

Harukazu Igarashi, Shougo Kosue, Masatoshi Miyahara, Toshiro Umaba

Proceedings of the RoboCup-97: Robot Soccer World Cup I, 1997

1994

A solution for combinational optimization problems using a two-layer random field model-mean-field approximation.

Harukazu Igarashi

Syst. Comput. Jpn., 1994