Models and algorithms for the screen line-based traffic-counting location problems. - Hai Yang; Chao Yang; Liping Gan (Comput. Oper. Res., 2006)

Plagiarism Detection in Homework Based on Image Hashing. - Ying Chen; Liping Gan; Shiqing Zhang; Wenping Guo; Yuelong Chuang; Xiaoming Zhao 002 (ICPCSEE (2), 2017)