Many uses, many annotations for large speech corpora: Switchboard and TDT as case studies
David GraffSteven BirdPublished in: CoRR (2000)
Keyphrases
- case study
- broadcast news
- conversational speech
- automatic speech recognition
- lessons learned
- speech recognition
- metadata
- speech synthesis
- semantic annotation
- spoken document retrieval
- topic detection and tracking
- image annotation
- spontaneous speech
- video retrieval
- knowledge management
- recognition engine
- natural language processing
- video search
- news stories
- text to speech
- text corpora
- dialogue system
- literature review
- real world
- audio visual
- development process
- news articles
- open source
- out of vocabulary
- evaluation metrics
- annotation tool
- information retrieval