A stream-based audio segmentation, classification and clustering pre-processing system for broadcast news using ANN models.
Hugo MeinedoJoão Paulo NetoPublished in: INTERSPEECH (2005)
Keyphrases
- broadcast news
- story segmentation
- preprocessing
- feature extraction
- spoken documents
- automatic speech recognition
- pattern recognition
- ann models
- speaker identification
- news video
- video retrieval
- video search
- feature space
- training set
- speaker diarization
- spoken document retrieval
- image classification
- support vector machine svm
- feature vectors
- support vector
- face recognition
- news stories
- fuzzy rules
- machine learning
- text classification
- information retrieval systems
- feature selection