Lukewarm Starts for Computerized Adaptive Testing Based on Clustering and IRT.
Wesley SilvaMarcos SpalenzaJean-Rémi BourguetElias de OliveiraPublished in: CSEDU (Selected Papers) (2020)
Keyphrases
- computerized adaptive testing
- clustering algorithm
- k means
- clustering method
- data sets
- data clustering
- data points
- hierarchical clustering
- outlier detection
- neural network
- cluster analysis
- distance metric
- real world
- pairwise
- high dimensional data
- unsupervised learning
- information theoretic
- learning environment
- similarity measure
- dissimilarity measure
- clustering analysis
- unsupervised clustering
- information systems