Integrating web directories by learning their structures. - Christopher C. Yang; Jianfeng Lin 003 (WWW, 2007)

Retaining knowledge for document management: Category-tree integration by exploiting category relationships and hierarchical structures. - Christopher C. Yang; Jianfeng Lin 003; Chih-Ping Wei (J. Assoc. Inf. Sci. Technol., 2010)