Improving Retrieval on Imperfect Speech Transcriptions (poster abstract).
Pierre JourlinSue E. JohnsonKaren Sparck JonesPhilip C. WoodlandPublished in: SIGIR (1999)
Keyphrases
- spoken documents
- spoken document retrieval
- broadcast news
- automatic speech recognition
- speech recognition
- document retrieval
- information retrieval
- spontaneous speech
- image database
- test collection
- image retrieval
- relevance feedback
- high level
- automatic transcription
- retrieval systems
- content based retrieval
- speech signal
- structured documents
- information retrieval systems
- text retrieval
- out of vocabulary
- audio visual
- retrieval accuracy
- efficient retrieval
- spoken language
- query expansion
- content based video retrieval
- higher level
- pattern recognition