Greedy file-a new data organization concept for partial match retrieval. - Yun-Huan Chou; Wei-Peng Yang 004; C. C. Chang (COMPSAC, 1989)

Extending the E-R concepts to capture natural language semantics for database access. - Frank S. C. Tseng; Arbee L. P. Chen; Weipeng Yang 004 (COMPSAC, 1991)