Information Retrieval Using UMLS-based Structured Queries.
Lawrence M. FaganDaniel C. BerriosAlbert ChanRussell J. CucinaAnupam DattaMaulik K. ShahSujith SurendranPublished in: AMIA (2001)
Keyphrases
- structured queries
- information retrieval
- information retrieval systems
- retrieval model
- retrieval effectiveness
- structured documents
- structured data
- deep web
- cross language information retrieval
- entity relationship
- semantic search
- document collections
- information access
- search engine
- document retrieval
- text mining
- test collection
- semantic network
- query expansion
- complex queries
- retrieval systems
- question answering
- language model
- information extraction
- keyword queries
- relevant documents
- vector space model
- user queries
- natural language text
- object oriented
- relevance feedback