Visual clustering of multidimensional educational data from an intelligent tutoring system.
Buket DoganA. Yilmaz ÇamurcuPublished in: Comput. Appl. Eng. Educ. (2010)
Keyphrases
- data sets
- multidimensional data
- data processing
- image data
- database
- high quality
- data points
- high dimensional data
- data collection
- data structure
- categorical data
- data objects
- raw data
- statistical analysis
- data mining techniques
- input data
- synthetic data
- data distribution
- knowledge discovery
- data quality
- high dimensional
- multimedia
- dimensionality reduction
- clustering method
- clustering algorithm
- visual information
- xml documents
- multidimensional time series