Query Expansion Using Medical Information Extraction for Improving Information Retrieval in French Medical Domain.
Aicha GhoulamFatiha BarigouGhalem BelalemFarid MezianePublished in: Int. J. Intell. Inf. Technol. (2018)
Keyphrases
- medical domain
- query expansion
- information retrieval
- information extraction
- text mining
- information retrieval systems
- retrieval effectiveness
- language modeling
- natural language processing
- pseudo relevance feedback
- language model
- domain specific
- text retrieval
- retrieval model
- question answering
- relevant documents
- term selection
- free text
- relevance feedback
- document retrieval
- automatic query expansion
- semi structured
- vector space model
- ad hoc retrieval
- structured data
- text documents
- query expansion methods
- test collection
- clinical practice
- machine translation
- query terms
- medical records
- retrieval systems
- document collections
- web documents
- model for information retrieval
- biomedical information retrieval
- query translation
- learning to rank
- knowledge discovery
- search engine
- machine learning
- retrieved documents
- clinical trials
- named entities
- medical images
- passage retrieval
- image analysis
- information systems
- vocabulary mismatch
- data mining