Spoken Document Retrieval for TREC-9 at Cambridge University.
Sue E. JohnsonPierre JourlinKaren Sparck JonesPhilip C. WoodlandPublished in: TREC (2000)
Keyphrases
- spoken document retrieval
- test collection
- information retrieval
- retrieval effectiveness
- cross language
- relevant documents
- question answering
- spoken documents
- retrieval systems
- retrieval model
- average precision
- language model
- document collections
- broadcast news
- document retrieval
- text retrieval
- multi modal
- information retrieval systems
- relevance feedback
- knn
- pseudo relevance feedback
- natural language
- machine learning