Rdouan Faizi

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Today recommender systems are widely used not only in e-commerce but in e-learning as well. They are actually made use of in the latter environment to suggest resources and learning materials to learners and, thus, contribute in improving the quality of both teaching and learning. In this paper, we put forward a new recommendation system that provides(More)
Nowadays, recommender systems are considered as one of the basic pillars of e-commerce as they help users to take decisions easily. These systems involve a multitude of techniques ranging from hybrid filtering mechanisms to techniques derived from statistics or artificial intelligence. In the present paper, we put forward an improved recommender system that(More)
Social media are part and parcel of the daily lives of millions of people all over the world and have a tremendous impact upon every facet of our personal and professional lives. Given that a large number of internet users are students and teachers, social media platforms seem to greatly influence the way we teach and learn. In fact, as these tools(More)
The focus of this paper is on investigating the feasibility of using ANFIS combined with DEA for supplier's post-evaluation. The proposed framework aims at modeling performance measurement, and forecasting of a selected hospital's drug suppliers. Even though it is broadly employed as a benchmarking tool to evaluate DMUs efficiency, DEA can hardly be used to(More)
Currently the variety of possibilities of browsing the Web either via PCs, tablets or mobile phones has allowed learners to have access to a large repository of learning resources. However, given that most e-learning platforms, mainly used by universities and academic institutions around the world, do not actively follow the technological development as(More)
Recently, the multiplication of communication and sharing platforms such as social networks, personal blogs, forums, etc., has facilitated the expression of views and opinions about products, personalities, and public policy. However, gathering these points of view is a complex task that requires resolution of many problems in different disciplines,(More)
Blood demand and supply management are considered one of the major components of a healthcare supply chain, since blood is a vital element in preserving patient's life. However, forecasting it faces several challenges including frequent shortages, and possible expiration caused by demand uncertainty of hospitals. This uncertainty is mainly due to high(More)