Sapling Similarity outperforms other local similarity metrics in collaborative filtering.
Giambattista AlboraLavinia Rossi MoriAndrea ZaccariaPublished in: CoRR (2022)
Keyphrases
- similarity metrics
- collaborative filtering
- similarity metric
- similarity measure
- similarity computation
- recommender systems
- similarity measurement
- matrix factorization
- shape similarity
- pattern recognition
- user similarity
- data sparsity
- user ratings
- personalized recommendation
- domain knowledge
- object recognition
- retrieval method
- similarity function
- user profiles
- pearson correlation coefficient