Minimizing Computing Costs of Policy Trees in a POMDP-based Intelligent Tutoring System.
Fangju WangPublished in: CSEDU (Selected Papers) (2016)
Keyphrases
- intelligent tutoring systems
- optimal policy
- tutoring system
- expected cost
- partially observable markov decision processes
- model free reinforcement learning
- markov decision process
- partially observable
- reinforcement learning
- markov decision processes
- partially observable markov decision process
- authoring tool
- markov decision problems
- intelligent tutoring
- policy evaluation
- average cost
- state space
- reward function
- dynamical systems
- finite state
- student model
- point based value iteration
- constraint based modeling
- belief state
- infinite horizon
- supply chain
- long run
- decision problems
- learning strategies