Confidence-based ant random walks. - Ping He 001; Lin Lu 002; Xiao-hua Xu 001; Kanwen Li; Heng Qian; Wei Zhang (IEEE Congress on Evolutionary Computation, 2014)

Constrained Community Clustering. - Ping He 001; Xiao-hua Xu 001; Lei Zhang; Wei Zhang; Kanwen Li; Heng Qian (ICIC (1), 2014)

Semi-supervised Ant Evolutionary Classification. - Ping He 001; Xiao-hua Xu 001; Lin Lu 002; Heng Qian; Wei Zhang; Kanwen Li (ICSI (2), 2014)