Regional Differentiation of Chinese Tourism Web sites. - Jie Zhang 022; Shufei Lu; Minghua Wen; Zehua Liu; Yun-xia Feng (ENTER, 2004)

Character Variable Numeralization Based on Dimension Expanding and its Application on Text Classification. - Li-xun Xu; Xu Yu 001; Yong Wang 020; Yun-xia Feng (ICYCSEE (1), 2016)