Classification of distorted text and speech using projection pursuit features.
Rajesh AsthanaNeelam VermaRam RatanPublished in: ICACCI (2015)
Keyphrases
- feature extraction
- feature vectors
- classification accuracy
- feature set
- classification method
- lexical features
- feature space
- emotion classification
- extracted features
- classification models
- classification process
- spectral features
- additional features
- textual features
- support vector
- extracting features
- feature analysis
- benchmark datasets
- supervised machine learning
- svm classifier
- pattern recognition
- high dimensionality
- low level
- feature values
- automatically extracted
- machine learning
- feature selection
- discriminative features
- structural features
- feature representation
- feature selection algorithms
- feature subset
- class labels
- image classification
- supervised learning
- false positives
- speech recognition
- text to speech
- support vector machine svm
- content features
- text recognition
- image features
- acoustic signals