Browsing by Author "Haddad, Ali"

Now showing items 1-2 of 2

    • A multiresolution approach to Recommender systems 

      Badaro, Gilbert; Hajj, Hazem; Haddad, Ali; El-Hajj, Wassim; Shaban, Khaled Bashir ( Association for Computing Machinery, Inc , 2014 , Conference Paper)
      Recommender systems face performance challenges when dealing with sparse data. This paper addresses these challenges and proposes the use of Harmonic Analysis. The method provides a novel approach to the user-item matrix ...

    • Recommender systems using harmonic analysis 

      Badaro, Gilbert; Hajj, Hazem; Haddad, Ali; El-Hajj, Wassim; Shaban, Khaled Bashir ( IEEE Computer Society , 2015 , Conference Paper)
      Recommender systems provide recommendations on variety of personal activities or relevant items of interest. They can play a significant role for E-commerce and in daily personal decisions. However, existing recommender ...