What a Proactive Recommendation System Needs - Relevance, Non-Intrusiveness, and a New Long-Term Memory.

Mari Carmen Puerta Melguizo Toine Bogers Anita Deshpande Lou Boves Antal van den Bosch What a Proactive Recommendation System Needs - Relevance, Non-Intrusiveness, and a New Long-Term Memory. 86-91 2007 conf/iceis/2007-5 ICEIS (5) db/conf/iceis/iceis2007-5.html#MelguizoBDBB07