Randomness and clustering of responses in online learning networks.
Reuven AvivZippy ErlichGilad RavidPublished in: Communications, Internet, and Information Technology (2007)
Keyphrases
- online learning
- clustering algorithm
- higher education
- computer mediated
- k means
- hierarchical clustering
- categorical data
- clustering method
- network design
- computer networks
- network structure
- blended learning
- online course
- distance education
- fuzzy clustering
- spectral clustering
- machine learning
- cluster analysis
- anomaly detection
- e learning
- online learning environments
- graph theoretic
- data clustering
- heterogeneous networks
- network size
- biological networks
- complex networks
- outlier detection
- active learning
- feature space
- social networks