Kappa Learning: A New Method for Measuring Similarity Between Educational Items Using Performance Data.
Tanya NazaretskySara HershkovitzGiora AlexandronPublished in: CoRR (2018)
Keyphrases
- synthetic data
- data sets
- prior knowledge
- data analysis
- input data
- training samples
- similarity measure
- preprocessing
- pairwise
- learning algorithm
- missing data
- reinforcement learning
- clustering method
- dimensionality reduction methods
- learning analytics
- supervised learning
- learning problems
- distance metric
- labeled data
- dimensionality reduction
- active learning
- objective function
- machine learning