Unsupervised user intent modeling by feature-enriched matrix factorization.
Yun-Nung ChenMing SunAlexander I. RudnickyAnatole GershmanPublished in: ICASSP (2016)
Keyphrases
- matrix factorization
- user intent
- collaborative filtering
- recommender systems
- low rank
- missing data
- negative matrix factorization
- nonnegative matrix factorization
- image features
- factorization methods
- user behavior
- fine grained
- unsupervised learning
- web search
- feature vectors
- information retrieval
- query logs
- user interaction
- supervised learning
- implicit feedback