Exploring More Realistic Evaluation Measures for Collaborative Filtering.
Giuseppe CareniniRita SharmaPublished in: AAAI (2004)
Keyphrases
- evaluation measures
- collaborative filtering
- learning to rank
- recommender systems
- precision and recall
- matrix factorization
- evaluation methodology
- evaluation metrics
- retrieval systems
- direct optimization
- user preferences
- benchmark datasets
- ranked list
- directly optimize
- roc curve
- information extraction
- xml documents
- feature selection
- learning to rank algorithms