An Empirical Analysis of Design Choices in Neighborhood-Based Collaborative Filtering Algorithms.
Jonathan L. HerlockerJoseph A. KonstanJohn RiedlPublished in: Inf. Retr. (2002)
Keyphrases
- design choices
- collaborative filtering algorithms
- collaborative filtering
- user ratings
- recommender systems
- design space
- data sparsity
- design decisions
- trade off
- user preferences
- prediction accuracy
- matrix factorization
- active user
- recommendation systems
- opinion mining
- user interests
- website
- personalized recommendation
- machine learning
- trust model
- cold start
- user profiles