Impact of Relevance Measures on the Robustness and Accuracy of Collaborative Filtering.
Jeff J. SandvigBamshad MobasherRobin D. BurkePublished in: EC-Web (2007)
Keyphrases
- collaborative filtering
- high accuracy
- computational efficiency
- prediction accuracy
- recommender systems
- computational cost
- collaborative filtering algorithms
- evaluation measures
- information retrieval
- confusion matrices
- neural network
- recommendation systems
- relevance judgments
- data sparsity
- computational speed
- confidence measures
- matrix factorization
- classification accuracy