Morphological query expansion and language-filtering words for improving Basque web retrieval.
Igor LeturiaAntton GurrutxagaNerea AretaIñaki AlegriaAitzol EzeizaPublished in: Lang. Resour. Evaluation (2013)
Keyphrases
- query expansion
- web retrieval
- retrieval effectiveness
- relevance feedback
- information retrieval systems
- language model
- pseudo relevance feedback
- information retrieval
- n gram
- relevant documents
- retrieval systems
- text retrieval
- language modeling
- retrieval model
- web search
- query terms
- average precision
- ad hoc retrieval
- search engine
- document retrieval
- keywords
- word sense disambiguation
- document representation
- active learning
- query translation
- noun phrases
- e learning
- test collection
- web search engines
- query logs
- probabilistic model
- feature space
- word segmentation
- multiword