Information Retrieval in the Commentsphere.
Martin PotthastBenno SteinFabian LooseSteffen BeckerPublished in: ACM Trans. Intell. Syst. Technol. (2012)
Keyphrases
- information retrieval
- document retrieval
- retrieval effectiveness
- information access
- information retrieval systems
- retrieval systems
- retrieval model
- language model
- query expansion
- neural network
- learning to rank
- topic models
- document collections
- text mining
- search engine
- language processing
- computational linguistics
- information filtering
- data sets
- ir evaluation
- relevant documents
- test collection
- question answering
- database systems