Hiroyuki Ohyanagi

Evolution of Strategies With Different Representation Schemes in a Spatial Iterated Prisoner's Dilemma Game

Hisao Ishibuchi, Yusuke Nojima, Hiroyuki Ohyanagi, 2011, IEEE Transactions on Computational Intelligence and AI in Games.

Many-objective test problems with multiple Pareto optimal regions in a decision space

Hisao Ishibuchi, Yusuke Nojima, Yasuhiro Hitotsuyanagi, 2011, 2011 IEEE Symposium on Computational Intelligence in Multicriteria Decision-Making (MDCM).

Behavior of EMO algorithms on many-objective optimization problems with correlated objectives

Hisao Ishibuchi, Yusuke Nojima, Naoya Akedo, 2011, 2011 IEEE Congress of Evolutionary Computation (CEC).

Evolution of cooperative behavior among heterogeneous agents with different strategy representations in an iterated prisoner’s dilemma game

Hisao Ishibuchi, Yusuke Nojima, Yusuke Nakashima, 2009, Artificial Life and Robotics.

Effects of the Existence of Highly Correlated Objectives on the Behavior of MOEA/D

Hisao Ishibuchi, Yusuke Nojima, Yasuhiro Hitotsuyanagi, 2011, EMO.

Evolution of cooperative behavior in a spatial iterated prisoner's dilemma game with different representation schemes of game strategies

Hisao Ishibuchi, Yusuke Nojima, Hiroyuki Ohyanagi, 2009, 2009 IEEE International Conference on Fuzzy Systems.