LDA-Based Clustering Algorithm and Its Application to an Unsupervised Feature Extraction.
Cheng-Hsuan LiBor-Chen KuoChin-Teng LinPublished in: IEEE Trans. Fuzzy Syst. (2011)
Keyphrases
- feature extraction
- unsupervised learning
- clustering algorithm
- k means
- unsupervised clustering
- unsupervised classification
- completely unsupervised
- unsupervised feature selection
- preprocessing
- data clustering
- information bottleneck
- categorical data
- spectral clustering
- feature selection
- frequency domain
- unsupervised manner
- clustering method
- discriminant projection
- dimension reduction
- semi supervised
- agglomerative clustering
- neural network
- self organizing maps
- information theoretic
- principal component analysis
- machine learning
- hierarchical clustering
- pattern classification
- cluster validation
- face recognition
- graph partitioning
- data mining
- image processing
- pattern recognition
- active learning
- wavelet transform
- graph theoretic
- data driven
- supervised learning
- image classification