| 2023 | GECCO | Dynamic Fidelity Selection for Hyperparameter Optimization. | Shintaro Takenaga, Yoshihiko Ozaki, Masaki Onishi |
| 2022 | CEC | Global Search versus Local Search in Hyperparameter Optimization. | Yoshihiko Ozaki, Shintaro Takenaga, Masaki Onishi |
| 2021 | AAAI | Warm Starting CMA-ES for Hyperparameter Optimization. | Masahiro Nomura, Shuhei Watanabe, Youhei Akimoto, Yoshihiko Ozaki, Masaki Onishi |
| 2020 | CEC | Evolutionary Multiobjective Optimization for Pedestrian Route Guidance with Multiple Scenarios. | Yuki Tanigaki, Yoshihiko Ozaki, Shusuke Shigenaka, Masaki Onishi |
| 2020 | GECCO | Multiobjective tree-structured parzen estimator for computationally expensive optimization problems. | Yoshihiko Ozaki, Yuki Tanigaki, Shuhei Watanabe, Masaki Onishi |
| 2020 | ICPR | Evaluating Initialization of Nelder-Mead Method for Hyperparameter Optimization in Deep Learning. | Shintaro Takenaga, Shuhei Watanabe, Masahiro Nomura, Yoshihiko Ozaki, Masaki Onishi, Hitoshi Habe |
| 2005 | SMC | Multiobjective energy management system using modified MOPSO. | Shoichi Kitamura, Kazuyuki Mori, Seiichi Shindo, Yoshio Izui, Yoshihiko Ozaki |