Advances in unsupervised audio classification and segmentation for the broadcast news and NGSW corpora.
Rongqing HuangJohn H. L. HansenPublished in: IEEE Trans. Speech Audio Process. (2006)
Keyphrases
- broadcast news
- story segmentation
- speaker identification
- machine learning
- multiscale
- unsupervised methods
- video search
- feature extraction
- news video
- automatic speech recognition
- multimedia
- feature vectors
- spoken document retrieval
- text classification
- pattern recognition
- spoken documents
- language processing
- image classification
- image segmentation
- news stories
- video retrieval
- natural language processing
- semi supervised
- speaker diarization
- feature space