A system and method for browsing, retrieving, and recommending information from a collection uses multi-modal features of the documents in the collection, as well as an analysis of users' prior browsing and retrieval behavior. The system and method are premised on various disclosed methods for quantitatively...http://www.google.es/patents/US6922699?utm_source=gb-gplus-sharePatente US6922699 - System and method for quantitatively representing data objects in vector space
System and method for quantitatively representing data objects in vector space
