Thesaurus based Semantic Representation in Language Modeling for Medical Article Indexing.
Jihen MajdoubiMohamed TmarFaïez GargouriPublished in: ICEIS (2) (2010)
Keyphrases
- language modeling
- semantic representation
- information retrieval
- query expansion
- language model
- retrieval model
- natural language
- text retrieval
- information retrieval systems
- conceptual graphs
- textual descriptions
- n gram
- document collections
- document retrieval
- test collection
- information extraction
- digital libraries
- retrieval effectiveness
- machine learning
- database
- probabilistic model
- artificial intelligence
- domain specific
- text mining
- text classification
- statistical language modeling
- natural language processing
- relevance model
- search engine
- pseudo relevance feedback
- chinese text retrieval
- learning algorithm
- vector space model
- web pages
- vector space
- relevant documents
- retrieval systems