Answer typing for information retrieval.
Christopher PinchakDavood RafieiDekang LinPublished in: CIKM (2009)
Keyphrases
- information retrieval
- search engine
- question answering
- information retrieval systems
- language processing
- decision trees
- artificial intelligence
- question classification
- answering queries
- vector space model
- test collection
- query expansion
- language model
- information extraction
- document collections
- relevant documents
- retrieval effectiveness
- language modeling
- information access
- text mining
- computational linguistics
- boolean queries
- knowledge discovery
- exact match