Feature Selection using Pre-clustering via Affinity Propagation for Speech Classification in Low-resource Languages.
Parabattina BhagathKomal BhartiAbhishek KotiyaPradip K. DasPublished in: IICAIET (2021)
Keyphrases
- affinity propagation
- feature selection
- clustering method
- high dimensionality
- classification accuracy
- unsupervised learning
- clustering algorithm
- classification models
- support vector
- affinity propagation clustering
- hyperspectral data
- feature extraction
- k means
- feature set
- support vector machine
- unsupervised feature selection
- model selection
- pattern recognition
- feature space
- machine learning
- feature selection algorithms
- text classification
- image classification
- feature vectors
- dimension reduction
- microarray
- document clustering
- support vector machine svm
- text categorization
- random projections
- similarity measure
- mutual information