A comparative study of smooth path planning for a mobile robot by evolutionary multi-objective optimization. - Kao-Ting Hung; Jing-Sin Liu; Yau-Zen Chang (CIRA, 2007)

Human face detection with neural networks and the DIRECT algorithm. - Yau-Zen Chang; Kao-Ting Hung; Shih-Tseng Lee (Artif. Life Robotics, 2008)