A Three-Way Decision Approach to Email Spam Filtering. - Bing Zhou 002; Yiyu Yao; Jigang Luo (Canadian AI, 2010)

Granular State Space Search. - Jigang Luo; Yiyu Yao (Canadian AI, 2011)

Top-Down Progressive Computing. - Yiyu Yao; Jigang Luo (RSKT, 2011)

Cost-sensitive three-way email spam filtering. - Bing Zhou 002; Yiyu Yao; Jigang Luo (J. Intell. Inf. Syst., 2014)