Speaker identification of whispering speech: an investigation on selected timbrel features and KNN distance measures.
V. M. SardarS. D. ShirbahadurkarPublished in: Int. J. Speech Technol. (2018)
Keyphrases
- knn
- speaker identification
- distance measure
- distance function
- k nearest neighbor
- feature extraction
- speech recognition
- speech signal
- dimensionality reduction methods
- nearest neighbor
- speaker recognition
- gaussian mixture model
- euclidean distance
- audio features
- broadcast news
- feature vectors
- dynamic time warping
- noisy environments
- knn classifier
- support vector machine
- similarity search
- feature set
- image features
- classification accuracy
- hidden markov models
- similarity measure
- decision trees
- feature selection
- neural network
- feature space
- data mining