Consistency of textual expression in newspaper articles: an argument for semantically based query expansion.
Raija LehtokangasKalervo JärvelinPublished in: J. Documentation (2001)
Keyphrases
- query expansion
- newspaper articles
- patent retrieval
- retrieval effectiveness
- information retrieval systems
- natural language
- language model
- language modeling
- text retrieval
- news articles
- pseudo relevance feedback
- information retrieval
- relevant documents
- query translation
- test collection
- relevance assessments
- keywords
- relevance feedback
- metadata
- retrieval model
- document retrieval
- digital libraries
- multimedia
- query terms
- document collections
- active learning
- structured documents
- retrieved documents
- feature selection