作者: Supriyo Mandal , Abyayananda Maiti
DOI: 10.1007/S10489-020-01643-1
关键词: Recommender system 、 Type (model theory) 、 Computer science 、 Artificial intelligence 、 Machine learning 、 Probabilistic matrix factorization 、 Focus (optics)
摘要: Recommender Systems focus on implicit and explicit feedback or parameters of users for better rating prediction. Most of the existing recommender systems use only one type of …