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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…