Chaotic particle swarm optimization with an intensive search around the personal and global bests. - Keiji Tatsumi; Takeru Ibuki; Tetsuzo Tanino (SMC, 2012)

Improved Chaotic Particle Swarm Optimization with a Perturbation-Based Chaotic System for a Virtual Quartic Function. - Keiji Tatsumi; Takeru Ibuki; Satoshi Nakashima; Tetsuzo Tanino (SMC, 2013)

A chaotic particle swarm optimization exploiting a virtual quartic objective function based on the personal and global best solutions. - Keiji Tatsumi; Takeru Ibuki; Tetsuzo Tanino (Appl. Math. Comput., 2013)

Chaotic Multi-swarm Particle Swarm Optimization Using Combined Quartic Functions. - Keiji Tatsumi; Takeru Ibuki; Tetsuzo Tanino (SMC, 2015)

Particle swarm optimization with stochastic selection of perturbation-based chaotic updating system. - Keiji Tatsumi; Takeru Ibuki; Tetsuzo Tanino (Appl. Math. Comput., 2015)