Graph-Based Recommendation System Enhanced by Community Detection
Zeinab Shokrzadeh,
Mohammad-Reza Feizi-Derakhshi,
Mohammad-Ali Balafar
et al.
Abstract:Many researchers have used tag information to improve the performance of recommendation techniques in recommender systems. Examining the tags of users will help to get their interests and leads to more accuracy in the recommendations. Since user-defined tags are chosen freely and without any restrictions, problems arise in determining their exact meaning and the similarity of tags. However, using thesaurus and ontologies to find the meaning of tags is not very efficient due to their free definition by users an… Show more
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