Developing an R&D projects portfolio selection decision system based on fuzzy logic. - Danmei Zhu; Tie Zhang; Xing-tong Wang; Dongling Chen (Int. J. Model. Identif. Control., 2009)

Harmonic functions based semi-supervised learning for web spam detection. - Weifeng Zhang 001; Danmei Zhu; Yingzhou Zhang; Guoqiang Zhou; Baowen Xu (SAC, 2011)