Dynamic Collaborative Filtering Based on User Preference Drift and Topic Evolution
نویسندگان
چکیده
منابع مشابه
Comparing Collaborative Filtering Methods Based on User-Topic Ratings
User based collaborative filtering (CF) has been successfully applied into recommender system for years. The main idea of user based CF is to discover communities of users sharing similar interests. However, existing user based CF methods may be inaccurate due to the problem of data sparsity. One possible way to improve it is to append new data sources into user based CF. Tags which are added a...
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2020
ISSN: 2169-3536
DOI: 10.1109/access.2020.2993289