Principal component analysis and cluster analysis for evaluating the natural and anthropogenic territory safety.
Tatyana G. PenkovaPublished in: KES (2017)
Keyphrases
- cluster analysis
- principal component analysis
- dimension reduction
- categorical data
- discriminant analysis
- data clustering
- clustering algorithm
- unsupervised learning
- factor analysis
- data mining
- independent component analysis
- k means
- principal components
- clustering method
- association analysis
- fuzzy clustering
- correlation analysis
- hierarchical latent class models
- dimensionality reduction
- data mining techniques
- data analysis
- clustering analysis
- feature space
- multidimensional scaling
- cluster validity
- knn
- prior knowledge
- fuzzy c means
- feature extraction
- face recognition
- metadata
- information retrieval