| 2019 | CEC | Application of Evolutionary Multiobjective Optimization in L1-Regularization of CNN. | Misaki Kitahashi, Hisashi Handa |
| 2019 | HCI | Development of Privacy Protection Monitoring Systems Using Skeleton Models and Their Evaluation on the Viewpoint of FUBEN-EKI. | Hisashi Handa, Shingo Ando, Tatsuhiro Ichikawa, Riku Yamamoto, Miyu Otani |
| 2018 | GECCO | Investigation of kernel functions in EDA-GK. | Ryoichi Hasegawa, Hisashi Handa |
| 2017 | GECCO | Solving order/degree problems by using EDA-GK. | Hisashi Handa, Ryoichi Hasegawa |
| 2014 | CEC | Deep Boltzmann Machine for evolutionary agents of Mario AI. | Hisashi Handa |
| 2012 | CEC | Use of graph kernels in Estimation of Distribution Algorithms. | Hisashi Handa |
| 2012 | CISIS | A Life Log Collecting System Supported by Smartphone to Model Higher-Level Human Behaviors. | Masanobu Abe, Daisuke Fujioka, Hisashi Handa |
| 2012 | KES | Utilization of Soft Computing Techniques for Making COMMONS GAME Much More Exciting. | Norio Baba, Yuta Arase, Masaki Takeda, Hisashi Handa |
| 2011 | CEC | Dimensionality reduction of scene and enemy information in Mario. | Hisashi Handa |
| 2010 | CEC | Dimension reduction by Manifold Learning for Evolutionary Learning with redundant sensory inputs. | Hisashi Handa, Hiroshi Kawakami |
| 2010 | KES | Utilization of Evolutionary Algorithms for Making COMMONS GAME Much More Exciting. | Norio Baba, Hisashi Handa, Mariko Kusaka, Masaki Takeda, Yuriko Yoshihara, Keisuke Kogawa |
| 2010 | PRICAI | Experimental Analysis of the Effect of Dimensionality Reduction on Instance-Based Policy Optimization. | Hisashi Handa |
| 2009 | GECCO | EDA-RL: estimation of distribution algorithms for reinforcement learning problems. | Hisashi Handa |
| 2009 | ISDA | Solving Multi-objective Reinforcement Learning Problems by EDA-RL - Acquisition of Various Strategies. | Hisashi Handa |
| 2008 | KES | Utilization of Soft Computing Techniques for Making Environmental Games More Exciting -Toward an Effective Utilization of the COMMONS GAME. | Norio Baba, Kenta Nagasawa, Hisashi Handa |
| 2007 | CEC | Estimation of distribution algorithms with niche separation mechanism. | Hisashi Handa |
| 2007 | HCI | A Study of Information Flow Between Designers and Users Via Website Focused on Property of Hyper Links. | Hidetsugu Suto, Hiroshi Kawakami, Hisashi Handa |
| 2006 | CEC | Robust Solution of Salting Route Optimisation Using Evolutionary Algorithms. | Hisashi Handa, Dan Lin, Lee Chapman, Xin Yao |
| 2006 | GECCO | Fitness function for finding out robust solutions on time-varying functions. | Hisashi Handa |
| 2005 | CEC | Dynamic salting route optimisation using evolutionary computation. | Hisashi Handa, Lee Chapman, Xin Yao |
| 2004 | GECCO | Mutation Can Improve the Search Capability of Estimation of Distribution Algorithms. | Hisashi Handa |
| 2004 | IJCNN | State space construction of reinforcement learning agents based upon anticipated sensory changes. | Hisashi Handa |
| 2003 | GECCO | Hybridization of Estimation of Distribution Algorithms with a Repair Method for Solving Constraint Satisfaction Problems. | Hisashi Handa |
| 2001 | CEC | Coevolutionary GA with schema extraction by machine learning techniques and its application to knapsack problems. | Hisashi Handa, Tadashi Horiuchi, Osamu Katai, T. Kaneko, Tadataka Konishi, Mitsuru Baba |
| 2001 | SMC | Adaptive state construction for reinforcement learning and its application to robot navigation problems. | Hisashi Handa, Akira Ninomiya, Tadashi Horiuchi, Tadataka Konishi, Mitsuru Baba |
| 2000 | CEC | A new fitness function for discovering a lot of satisfiable solutions in constraint satisfaction problems. | Hisashi Handa, Osamu Katai, Tadataka Konishi, Mitsuru Baba |
| 1999 | GECCO | Coevolutionary Genetic Algorithms for Solving Dynamic Constraint Satisfaction Problems. | Hisashi Handa, Osamu Katai, Tadataka Konishi, Mitsuru Baba |
| 1997 | ICEC | Genetic algorithm involving coevolution mechanism to search for effective genetic information. | Hisashi Handa, Norio Baba, Osamu Katai, Tetsuo Sawaragi, Tadashi Horiuchi |
| 1997 | ICONIP | Coevolutionary Genetic Algorithm with Effective Exploration and Exploitation of Useful Schemata. | Hisashi Handa, Norio Baba, Osamu Katai, Tetsuo Sawaragi |