Recommender system in collaborative learning environment using an influence diagram.
Antonio R. AnayaManuel LuqueTomás García-SaizPublished in: Expert Syst. Appl. (2013)
Keyphrases
- influence diagrams
- collaborative learning environment
- recommender systems
- collaborative learning
- decision problems
- learning environment
- computer supported
- decision analysis
- sensitivity analysis
- decision making
- probabilistic inference
- collaborative filtering
- decision making under uncertainty
- pedagogical agents
- graphical models
- graphical representation
- belief networks
- stochastic dynamic programming
- bayesian decision problems
- knowledge construction
- bayesian networks
- optimal policy
- computational complexity
- computer supported collaborative learning
- np hard
- image segmentation