The method of adjacent relation judgment and automatic direction adjustment of contour. - Chengming Li; Peipei Guo; Xiaoli Liu 007; Jie Yin; Chengcheng Zhang (Geoinformatics, 2017)

Extraction of Terrain Feature Lines from Elevation Contours Using a Directed Adjacent Relation Tree. - Chengming Li; Peipei Guo; Pengda Wu; Xiaoli Liu 007 (ISPRS Int. J. Geo Inf., 2018)

Improved Jitter Elimination and Topology Correction Method for the Split Line of Narrow and Long Patches. - Chengming Li; Yong Yin; Pengda Wu; Xiaoli Liu 007; Peipei Guo (ISPRS Int. J. Geo Inf., 2018)

Can "Gold Medal" Online Sellers Earn Gold? The Impact of Reputation Badges on Sales. - Hsing Kenneth Cheng; Weiguo Fan; Peipei Guo; Hailiang Huang; Liangfei Qiu (J. Manag. Inf. Syst., 2020)