The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 13, 2011
Filed:
Sep. 20, 2007
Gai Shani, Kibutz Beit Kama, IL;
Lior Rokach, Omer, IL;
Amnon Meisels, Omer, IL;
Nischal Piratla, Berlin, DE;
Gai Shani, Kibutz Beit Kama, IL;
Lior Rokach, Omer, IL;
Amnon Meisels, Omer, IL;
Nischal Piratla, Berlin, DE;
Deutsche Telekom AG, Bonn, DE;
Abstract
A hybrid recommender system, in which the initial stereotype is manually defined by an expert and an affinity vector of stereotypes relating to each specific user who registers onto the system, is created to define a specific profile for each user. Recommendations for a specific user are generated according to the initial stereotype and the affinity vector of stereotypes. A binary feedback, from user regarding specific items picked by him is received (e.g., while of the item), which can be either positive or negative. Then the affinity vector of stereotypes is updated.