Predicting Correctness of Problem Solving in ITS with a Temporal Collaborative Filtering Approach.
Suleyman CetintasLuo SiYan Ping XinCasey HordPublished in: Intelligent Tutoring Systems (1) (2010)
Keyphrases
- collaborative filtering
- recommender systems
- spatio temporal
- matrix factorization
- spatial and temporal
- artificial intelligence
- knowledge acquisition
- temporal dimension
- data sparsity
- user preferences
- temporal data
- analogical reasoning
- temporal relations
- temporal constraints
- information processing
- temporal information
- hierarchical problem solving
- latent factor models
- temporal evolution
- temporal reasoning
- explanation based learning
- recommendation systems
- personalized recommendation
- temporal sequences
- machine learning
- reinforcement learning
- image sequences
- database systems
- product recommendation
- temporal behavior
- temporal patterns
- recommendation quality
- complex problem solving
- neighbor selection
- human problem solving