A Personal Ontology Model for Library Recommendation System. - I-En Liao; Shu-Chuan Liao; Kuo-Fong Kao; Ine-Fei Harn (ICADL, 2006)

PORE: a personal ontology recommender system for digital libraries. - Shu-Chuan Liao; Kuo-Fong Kao; I-En Liao; Hui-Lin Chen; Shu-O Huang (Electron. Libr., 2009)