The International Arab Journal of Information Technology (IAJIT)

Maryam Lafkih1, Mounia Mikram1, 2, Sanaa Ghouzali1, 3, Mohamed El Haziti1, 4, and Driss Aboutajdine1 1Mohammed V#Agdal University, Morocco 2School of Information Sciences, University of Pitts burgh, Morocco 3Department of Information Technology, King Saud Uni versity, Saudi Arabia 4Higher School of Technology, Morocco
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Analysis and Performance Evaluation of Cosine Neighbourhood Recommender System

Abstract: Growth of technology and innovation leads to large and complex data which is coined as Bigdata. As the quantity of