| 2019 | CEC | Two-Layered Weight Vector Specification in Decomposition-Based Multi-Objective Algorithms for Many-Objective Optimization Problems. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2019 | EMO | Comparison of Hypervolume, IGD and IGD+ from the Viewpoint of Optimal Distributions of Solutions. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2018 | CEC | Dynamic Specification of a Reference Point for Hypervolume Calculation in SMS-EMOA. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2018 | PPSN | Use of Two Reference Points in Hypervolume-Based Evolutionary Multiobjective Optimization Algorithms. | Hisao Ishibuchi, Ryo Imada, Naoki Masuyama, Yusuke Nojima |
| 2017 | FOGA | Hypervolume Subset Selection for Triangular and Inverted Triangular Pareto Fronts of Three-Objective Problems. | Hisao Ishibuchi, Ryo Imada, Yu Setoguchi, Yusuke Nojima |
| 2017 | GECCO | Reference point specification in hypervolume calculation for fair comparison and efficient search. | Hisao Ishibuchi, Ryo Imada, Yu Setoguchi, Yusuke Nojima |
| 2017 | SMC | Use of inverted triangular weight vectors in decomposition-based multiobjective algorithms. | Hisao Ishibuchi, Ryo Imada, Ken Doi, Yusuke Nojima |
| 2016 | CEC | Performance comparison of NSGA-II and NSGA-III on various many-objective test problems. | Hisao Ishibuchi, Ryo Imada, Yu Setoguchi, Yusuke Nojima |