Resolving data sparsity and cold start problem in collaborative filtering recommender system using Linked Open Data

Senthilselvan Natarajan, Subramaniyaswamy Vairavasundaram, Sivaramakrishnan Natarajan, Amir H. Gandomi. Resolving data sparsity and cold start problem in collaborative filtering recommender system using Linked Open Data. Expert Syst. Appl., 149:113248, 2020. [doi]

Abstract

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