A hybrid improved quantum-behaved particle swarm optimization algorithm using adaptive coefficients and natural selection method. - Qin Qian; Myongchol Tokgo; Cholwon Kim; Cholhun Han; Junchol Ri; Kumsong Song (ICACI, 2015)

Trajectory planning for autonomous mobile robot using a hybrid improved QPSO algorithm. - Tao Xue; Renfu Li; Myongchol Tokgo; Junchol Ri; Gyanghyok Han (Soft Comput., 2017)