Combining Language Models with NLP and Interactive Query Expansion.
Eric SanJuanFidelia Ibekwe-SanjuanPublished in: INEX (2009)
Keyphrases
- language model
- interactive query expansion
- query expansion
- document ranking
- pseudo relevance feedback
- language modeling
- automatic query expansion
- document retrieval
- probabilistic model
- information retrieval
- natural language processing
- n gram
- retrieval model
- test collection
- context sensitive
- vector space model
- smoothing methods
- noun phrases
- information extraction
- query terms
- question answering
- part of speech
- language models for information retrieval
- ad hoc retrieval
- relevance model
- retrieval effectiveness
- query formulation
- text retrieval
- natural language
- query translation
- document representation
- passage retrieval
- relevant documents
- wordnet
- multimedia
- search engine