Academic Editor: Youssef EL FOUTAYENI
Received |
Accepted |
Published |
Jan 30, 2019 |
Feb 26, 2019 |
Mar 01, 2019 |
Abstract: Recently information systems have started to develop several mechanisms for improving the user experience on the web, the majority of these mechanisms is based on the use of users profiles, and since these profiles changes from one moment '' t '' to another, they require regular updates and a permanent enrichment, which leads these systems to enrich the profile of each user from the profiles and information of people who resemble him in the same system, but this technique is not applicable to all users of the system, especially in the case of cold start problem [1] and for the less active ...