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Solution to Scalability and Sparsity Problems in Collaborative Filtering using K-Means Clustering and Weight Point Rank (WP-Rank)
Collaborative Filtering is a method to be used in recommendation systems. Collaborative Filtering works by analyzing rating
data patterns. It is also used to make predictions of user interest. This process begins with collecting data and analyzing…
data patterns. It is also used to make predictions of user interest. This process begins with collecting data and analyzing…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Adopting explicit and implicit social relations by SVD++ for recommendation system improvement
Recommender systems suffer a set of drawbacks such as sparsity. Social
relations provide a useful source to overcome the sparsity problem. Previous
studies have utilized social relations or rating feedback sources. However, they
ignored…
relations provide a useful source to overcome the sparsity problem. Previous
studies have utilized social relations or rating feedback sources. However, they
ignored…