Techniques for rapid and robust topic identification of conversational telephone speech.
Jonathan WintrodeScott KulpPublished in: INTERSPEECH (2009)
Keyphrases
- conversational speech
- spoken language
- speech recognition
- multi modal
- noisy environments
- news articles
- genetic algorithm
- probabilistic model
- computationally efficient
- information retrieval
- automatic identification
- audio visual
- neural network
- spontaneous speech
- human communication
- parameter tuning
- noise reduction
- database
- topic models
- information extraction
- pattern recognition
- search engine