An experimental evaluation of upper bounds of clique weights based on graph coloring. - Yuki Kashihara; Kazuaki Yamaguchi; Masahide Nakamura (BCD, 2023)

Improving TCPSO Solution Search Performance Using Gaussian Process Regression. - Yuki Kashihara; Tomohiro Hayashida; Ichiro Nishizaki; Shinya Sekizaki (KES, 2023)

Two-Swarm Cooperative Particle Swarm Optimization Including Prediction Using Gaussian Process Regression. - Tomohiro Hayashida; Ichiro Nishizaki; Shinya Sekizaki; Yuki Kashihara (SMC, 2023)