Cluster Analysis for Users' Modeling in Intelligent E-Learning Systems.
Danuta ZakrzewskaPublished in: IEA/AIE (2008)
Keyphrases
- cluster analysis
- categorical data
- clustering algorithm
- data clustering
- factor analysis
- clustering method
- unsupervised learning
- hierarchical latent class models
- data mining
- k means
- cluster validity
- clustering analysis
- association analysis
- data analysis
- neural gas
- recommender systems
- user interface
- e learning
- fuzzy clustering
- data mining techniques
- information retrieval
- multidimensional scaling
- data sets
- maximum likelihood
- data model