Using Markov Decision Process for Recommendations Based on Aggregated Decision Data Models.
Razvan PetruselPublished in: BIS (2013)
Keyphrases
- markov decision process
- data model
- optimal policy
- markov decision processes
- state space
- databases
- reinforcement learning
- decision process
- finite horizon
- decision problems
- database systems
- decision making
- infinite horizon
- decision makers
- policy iteration
- initial state
- transition matrices
- recommender systems
- dynamic programming
- average cost
- decision processes
- reward function
- markov chain
- collaborative filtering
- learning algorithm