Automatische Thesauruserstellung und Query Expansion in einer E-Commerce-Anwendung. - Libo Chen 003; Ulrich Thiel; Marcello L'Abbate (ISI, 2002)

Increasing the Customer?s Choice: Query Expansion Based on the Layer-Seeds Method and Its Application in E-Commerce. - Libo Chen 003; Marcello L'Abbate; Ulrich Thiel; Erich J. Neuhold (EEE, 2004)

Language Modeling for Effective Construction of Domain Specific Thesauri. - Libo Chen 003; Ulrich Thiel (NLDB, 2004)

Enterprise Information Integration - A Semantic Approach. - Thomas Kamps; Richard Stenzel; Libo Chen 003; Lothar Rostek (From Integrated Publication and Information Systems to Virtual Information and Knowledge Environments, 2005)

Statistical relationship determination in automatic thesaurus construction. - Libo Chen 003; Peter Fankhauser; Ulrich Thiel; Thomas Kamps (CIKM, 2005)

The Layer-Seeds Term Clustering Method: Enabling Proactive Situation-Aware Product Recommendations in E-Commerce Dialogues. - Libo Chen 003; Marcello L'Abbate; Ulrich Thiel; Erich J. Neuhold (Inf. Syst. Frontiers, 2005)

Automatic construction of domain-specific concept structures. - Libo Chen 003 (2006)