Top-K Off-Policy Correction for a REINFORCE Recommender System.
Minmin ChenAlex BeutelPaul CovingtonSagar JainFrancois BellettiEd H. ChiPublished in: CoRR (2018)
Keyphrases
- recommender systems
- collaborative filtering
- query processing
- information filtering
- movie recommendation
- user preferences
- matrix factorization
- user profiles
- user defined
- scoring function
- error correction
- information overload
- user model
- highly relevant
- cold start
- implicit feedback
- result set
- user interests
- keyword search in relational databases
- block max
- database
- error detection
- medical images
- data structure
- similarity measure