1. Improving collaborative filtering recommender system results and performance using satisfaction degree and emotions of users;Alhijawi;Web Intelligence,2019
2. Improving collaborative filtering recommender system results using optimization technique;Alhijawi,2019
3. Mitigating the effect of data sparsity: A case study on collaborative filtering recommender system;Alhijawi,2019
4. Using genetic algorithms for measuring the similarity values between users in collaborative filtering recommender systems;Alhijawi,2016
5. The recommender system: A survey;Alhijawi;International Journal of Advanced Intelligence Paradigms,2020