Emergence of Leadership in Evolving Robot Colony. - Seung-Hyun Lee; Si-Hyuk Yi; Sung-Bae Cho (ICONIP (3), 2011)

Generating Diverse Behaviors of Evolutionary Robots with Speciation for Theory of Mind. - Si-Hyuk Yi; Sung-Bae Cho (SEAL, 2012)

A Battery-Aware Energy-Efficient Android Phone with Bayesian Networks. - Si-Hyuk Yi; Sung-Bae Cho (UIC/ATC, 2012)