Speaker utterances tying among speaker segmented audio documents using hierarchical classification: towards speaker indexing of audio databases.
Sylvain MeignierJean-François BonastreIvan Magrin-ChagnolleauPublished in: INTERSPEECH (2002)
Keyphrases
- audio visual
- automatic transcription
- speaker identification
- prosodic features
- hierarchical classification
- databases
- speaker verification
- audio stream
- speaker recognition
- database
- information retrieval
- multimedia
- speech recognition
- visual information
- acoustic features
- speaker diarization
- classification algorithm
- metadata
- relational databases
- xml documents
- information retrieval systems
- decision trees
- audio features
- text to speech
- feature extraction
- automatic speech recognition
- learning algorithm
- broadcast news
- knowledge discovery
- feature vectors
- multiscale
- database systems