Free-text medical document retrieval via phrase-based vector space model.
Wenlei MaoWesley W. ChuPublished in: AMIA (2002)
Keyphrases
- document retrieval
- vector space model
- free text
- retrieval model
- language model
- medical records
- information retrieval
- information extraction
- language modeling
- natural language processing
- structured data
- document collections
- retrieval effectiveness
- text retrieval
- tf idf
- relevance feedback
- document representation
- semi structured
- relevant documents
- search engine
- web documents
- test collection
- document clustering
- pseudo relevance feedback
- relevance model
- text clustering
- probabilistic model
- semantic similarity
- machine learning
- query terms
- question answering
- information retrieval systems
- databases
- vector space
- semantic information
- wordnet
- text mining
- domain knowledge
- relational databases
- image retrieval
- artificial intelligence
- learning algorithm