Recommendation Systems Based on Online User's Action. - Aymen Elkhelifi; Firas Ben Kharrat; Rim Faiz (CIT/IUCC/DASC/PICom, 2015)

Empirical Study of Social Collaborative Filtering Algorithm. - Firas Ben Kharrat; Aymen Elkhlifi; Rim Faiz (ACIIDS (2), 2016)

Recommendation system based contextual analysis of Facebook comment. - Firas Ben Kharrat; Aymen Elkhelifi; Rim Faiz (AICCSA, 2016)

Improving Collaborative Filtering Algorithms. - Firas Ben Kharrat; Aymen Elkhlifi; Rim Faiz (SKG, 2016)

Improving Collaborative Filtering Algorithms: Sentiment-based Approach in Social Network. - Firas Ben Kharrat; Aymen Elkhelifi; Rim Faiz (Int. J. Knowl. Soc. Res., 2016)