Significance of relative phase features for shouted and normal speech classification.
Khomdet PhapatanaburiLongbiao WangMeng LiuSeiichi NakagawaTalit JumphooPeerapong UthansakulPublished in: EURASIP J. Audio Speech Music. Process. (2024)
Keyphrases
- feature vectors
- classification accuracy
- classification method
- feature extraction
- feature set
- feature space
- extracted features
- class labels
- classification models
- svm classifier
- emotion classification
- spectral features
- classification process
- pattern recognition
- preprocessing phase
- features extraction
- feature analysis
- machine learning
- support vector machine svm
- benchmark datasets
- text classification
- learning phase
- discriminative features
- decision trees
- feature selection algorithms
- pattern classification
- support vector machine
- high dimensionality
- supervised learning
- feature selection
- false positives
- speech recognition
- image classification
- image features
- lexical features
- multi class
- text to speech
- feature reduction
- feature weights
- extracting features
- irrelevant features
- feature values
- training phase
- classification scheme
- training samples
- training set
- roc curve
- preprocessing