Applications of the conjugate gradient method for implicit feedback collaborative filtering.
Gábor TakácsIstván PilászyDomonkos TikkPublished in: RecSys (2011)
Keyphrases
- implicit feedback
- collaborative filtering
- conjugate gradient method
- recommender systems
- matrix factorization
- conjugate gradient
- convergence property
- explicit feedback
- objective function
- positive definite
- iterative methods
- personalized recommendation
- recommendation systems
- user preferences
- transfer learning
- eye tracking
- learning to rank
- user interests
- search result
- recommendation algorithms
- user profiles
- learning algorithm
- training algorithm
- user behavior
- web search