Investigation of supervised dimensionality reduction methods for phonetic classification.
Heyun HuangYang LiuLou BovesPublished in: ICIMCS (2011)
Keyphrases
- dimensionality reduction methods
- dimensionality reduction
- discriminant analysis
- discriminant projection
- classification accuracy
- machine learning
- supervised learning
- supervised dimensionality reduction
- feature selection
- feature vectors
- feature extraction
- preprocessing step
- pattern recognition
- support vector
- principal components analysis
- support vector machine svm
- semi supervised
- unsupervised learning
- preprocessing
- data mining
- learning algorithm
- image classification
- decision trees
- support vector machine
- feature space
- model selection
- text classification
- dimension reduction
- knn
- nonlinear dimensionality reduction
- active learning