Identification of Noisy Variables for Nonmetric and Symbolic Data in Cluster Analysis.
Marek WalesiakAndrzej DudekPublished in: GfKl (2007)
Keyphrases
- cluster analysis
- symbolic data
- multidimensional scaling
- categorical data
- numerical data
- data clustering
- clustering algorithm
- clustering method
- symbolic data analysis
- data analysis
- k means
- data mining
- cluster validity
- complex data
- unsupervised learning
- factor analysis
- interval data
- data sets
- data mining techniques
- hierarchical latent class models
- fuzzy c means
- feature space
- pattern recognition
- reinforcement learning