Top-K Off-Policy Correction for a REINFORCE Recommender System.
Minmin ChenAlex BeutelPaul CovingtonSagar JainFrancois BellettiEd H. ChiPublished in: WSDM (2019)
Keyphrases
- recommender systems
- collaborative filtering
- query processing
- information filtering
- information overload
- user profiles
- user preferences
- user defined
- movie recommendation
- matrix factorization
- data sets
- error detection
- scoring function
- product recommendation
- user model
- medical images
- proximity search
- trust aware
- keyword search in relational databases
- cold start problem
- highly relevant
- cd rom
- information retrieval systems
- information retrieval
- neural network
- databases