Voice Activity Detection in Presence of Transient Noise Using Spectral Clustering.
Saman MousazadehIsrael CohenPublished in: IEEE Trans. Speech Audio Process. (2013)
Keyphrases
- spectral clustering
- voice activity detection
- noisy environments
- clustering method
- clustering algorithm
- pairwise
- similarity matrix
- data clustering
- image segmentation
- normalized cut
- affinity matrix
- k means
- noise reduction
- spectral methods
- constrained spectral clustering
- alternative clusterings
- graph partitioning
- evolutionary clustering
- missing data
- graph laplacian
- eigendecomposition
- label propagation
- speech recognition
- pairwise constraints
- data mining
- signal to noise ratio
- supervised learning
- principal component analysis
- probabilistic model
- active learning
- arbitrary shape
- multiscale