DiPS: Differentiable Policy for Sketching in Recommender Systems.
Aritra GhoshSaayan MitraAndrew S. LanPublished in: CoRR (2021)
Keyphrases
- recommender systems
- collaborative filtering
- user preferences
- matrix factorization
- recommendation quality
- information filtering
- loss function
- objective function
- information overload
- user model
- user profiles
- user modeling
- optimal policy
- user profiling
- prediction accuracy
- cold start problem
- markov decision process
- collaborative filtering recommender systems
- item based collaborative filtering
- reinforcement learning
- content based filtering
- policy making
- user modelling
- asymptotically optimal
- personalized recommendation
- information technology
- user behavior