A system for speech driven information retrieval.
César González FerrerasValentín Cardeñoso-PayoPublished in: ASRU (2007)
Keyphrases
- information retrieval
- information retrieval systems
- speech recognition
- multi lingual
- language model
- information filtering
- audio visual
- text mining
- search engine
- speaker recognition
- speech signal
- data driven
- information access
- knowledge discovery
- learning to rank
- retrieval effectiveness
- document retrieval
- retrieval systems
- neural network
- question answering
- query expansion
- relevance feedback
- pattern recognition
- document collections
- vector space model
- natural language processing
- computational linguistics
- emotion recognition
- broadcast news
- text to speech
- data sets