Mining Frequent Ordered Patterns. - Zhi-Hong Deng 001; Cong-Rui Ji; Ming Zhang 004; Shi-Wei Tang (PAKDD, 2005)

Mining Frequent Ordered Patterns without Candidate Generation. - Cong-Rui Ji; Zhi-Hong Deng 001 (FSKD (1), 2007)

XTree: A New XML Keyword Retrieval Model. - Cong-Rui Ji; Zhi-Hong Deng 001; Yong-Qing Xiang; Hang Yu; Shi-Wei Tang (APWeb/WAIM Workshops, 2009)