Innovative Method for Unsupervised Voice Activity Detection and Classification of Audio Segments.
Zulfiqar AliMuhammad TalhaPublished in: IEEE Access (2018)
Keyphrases
- image segmentation
- unsupervised clustering
- segmentation algorithm
- classification method
- image processing
- support vector machine svm
- unsupervised learning
- detection method
- preprocessing
- classification accuracy
- pattern recognition
- cross validation
- decision rules
- pattern classification
- supervised classification
- benchmark data sets
- semisupervised learning
- feature selection
- classification scheme
- audio visual
- machine learning methods
- decision trees
- speech recognition
- similarity measure
- em algorithm
- support vector machine
- feature vectors
- feature space