Improvement of Two-swarm Cooperative Particle Swarm Optimization Using Immune Algorithms and Swarm Clustering. - Tomohiro Hayashida; Ichiro Nishizaki; Shinya Sekizaki; Yuki Takamori (IWCIA, 2019)

Improvement of Particle Swarm Optimization Focusing on Diversity of the Particle Swarm. - Tomohiro Hayashida; Ichiro Nishizaki; Shinya Sekizaki; Yuki Takamori (SMC, 2020)