Unsupervised speaker diarization using riemannian manifold clustering.
Che-Wei HuangBo XiaoPanayiotis G. GeorgiouShrikanth S. NarayananPublished in: INTERSPEECH (2014)
Keyphrases
- riemannian manifolds
- speaker diarization
- unsupervised learning
- euclidean space
- bayesian information criterion
- clustering algorithm
- k means
- semi supervised
- vector space
- supervised learning
- mean shift
- geometric structure
- covariance matrix
- geodesic distance
- dimensionality reduction
- parameter space
- speech recognition
- feature space
- image segmentation