DiPS: Differentiable Policy for Sketching in Recommender Systems.
Aritra GhoshSaayan MitraAndrew S. LanPublished in: AAAI (2022)
Keyphrases
- recommender systems
- collaborative filtering
- user profiles
- user preferences
- user profiling
- objective function
- optimal policy
- cold start problem
- data sparsity
- information filtering
- user modeling
- matrix factorization
- user model
- loss function
- neural network
- asymptotically optimal
- markov decision processes
- action selection
- recommendation algorithms
- context aware
- cold start
- support vector
- policy making
- sketch recognition
- recommendation quality
- collaborative filtering recommender systems