Title	Defining User Profile to Improve Knowledge Extraction in a Digital Library of Scientific Documents
Author	Roc?o Abascal-Mena, B?atrice Rumpler, Suela Berisha-Boh?
Citation	Vol. 6  No. 7  pp. 100-107
Keywords	Annotation, Digital Library, User profile, Case-Based Reasoning

Title	Improved Reinforcement-based Profile Learning for Document Filtering
Author	Nasir Sulaiman, Yahya M. Al Murtadha, Zaiton Muda, Aida Mustapha
Citation	Vol. 8  No. 11  pp. 133-139
Keywords	Information Filtering, User Profile Learning, Term Weighting, Reinforcement Learning, TREC 2002

Title	User profile construction for personalized access to multiple data sources through matrix completion method
Author	Oumayma BANOUAR, Said RAGHAY
Citation	Vol. 16  No. 10  pp. 51-57
Keywords	Personalization, User profile, Matrix completion, Mediation architecture, Interoperability.

Title	Novel method for users’ profiles construction through collaborative filtering
Author	Oumayma BANOUAR†, Said RAGHAY†
Citation	Vol. 17  No. 8  pp. 170-176
Keywords	Personalization, enrichment, user query, user profile, collaborative filtering, bi-clustering, matrix completion, aggregation, assignment function.