Using knowledge-based relatedness for information retrieval.
Arantxa OtegiXabier ArregiOlatz AnsaEneko AgirrePublished in: Knowl. Inf. Syst. (2015)
Keyphrases
- information retrieval
- information retrieval systems
- co occurrence
- search engine
- text mining
- query terms
- test collection
- document collections
- language model
- web search
- question answering
- expert systems
- document retrieval
- learning to rank
- knowledge discovery
- query expansion
- probabilistic model
- relevant documents
- retrieval model
- case study
- retrieval effectiveness
- link analysis
- information filtering
- text clustering