Ad hoc, Cross-language and Spoken Document Information Retrieval at IBM.
Martin FranzJ. Scott McCarleyTodd WardPublished in: TREC (1999)
Keyphrases
- cross language
- document collections
- information retrieval
- document retrieval
- spoken document retrieval
- text retrieval
- information access
- question answering
- information retrieval systems
- speech retrieval
- relevant documents
- test collection
- language model
- retrieval systems
- passage retrieval
- cross language information retrieval
- retrieval model
- vector space model
- document representation
- document clustering
- speech recognition
- structured documents
- tf idf
- digital libraries
- retrieval effectiveness
- spontaneous speech
- query terms
- query translation
- text mining
- explicit semantic analysis
- textual and visual information
- spoken language
- web documents
- relevance feedback
- feature selection
- search engine
- information extraction