Learner classification based on interaction data in E-learning environments: the ELECTRE TRI method.
Muhittin SahinAydin UlucanHalil YurdugülPublished in: Educ. Inf. Technol. (2021)
Keyphrases
- synthetic data
- classification method
- support vector machine svm
- data sets
- missing data
- input data
- classification accuracy
- training samples
- support vector machine
- machine learning methods
- pattern classification
- prior knowledge
- training data
- database
- pairwise
- feature set
- cross validation
- classification process
- data points
- bayesian methods
- classification scheme
- test data
- feature selection
- statistical methods
- noisy data
- feature extraction
- ordinal data
- prior information
- input vectors
- dimensionality reduction methods
- classification trees
- extracted features
- accuracy rate
- missing values
- decision rules
- clustering method
- model selection
- data mining techniques
- image data
- knowledge discovery
- preprocessing
- decision trees
- human computer interaction
- training set
- data analysis
- learning environment
- objective function