Title	A Conceptual Model of Personalized Pricing Recommender System Based on Customer Online Behavior
Author	Mohamed Massoud, Mohamed Abo-Rizka
Citation	Vol. 12  No. 6  pp. 129-133
Keywords	Recommender Systems, customer value, online consumer behavior, Price personalization

Title	Explanations in Recommender Systems using Linked Open Data - A Survey
Author	Mohammed Alshammari
Citation	Vol. 22  No. 5  pp. 553-558
Keywords	Artificial Intelligence, Machine Learning, Recommender Systems, Explanations, Linked Open Data, Semantic Web

Title	A Review of Tag-aware Recommender Systems
Author	Reham Alabduljabbar, Rabab Al Aman, Alia Alshehri
Citation	Vol. 25  No. 1  pp. 41-52
Keywords	Tag-aware, Recommender Systems, Social Tagging System.