Content-Based Collaborative Filtering for Question Difficulty Calibration.
Minh Luan NguyenSiu Cheung HuiAlvis Cheuk M. FongPublished in: PRICAI (2012)
Keyphrases
- collaborative filtering
- content based filtering
- recommender systems
- information filtering
- matrix factorization
- camera calibration
- image retrieval
- music recommendation
- user preferences
- data sparsity
- multimedia
- camera parameters
- stereo camera
- camera network
- user profiles
- hand eye coordination
- news recommendation
- information overload
- personalized recommendation
- prediction accuracy
- cold start problem
- visual information retrieval
- neural network