MEDRank: Using graph-based concept ranking to index biomedical texts

► We define, implement and evaluate MEDRank. ► MEDRank is a graph-based algorithm that identifies important concepts in text. ► MEDRank improves retrieval of major Medical Subject Headings by 30%. ► Terms selected by MEDRank are match human expectations better than alternatives. As the volume of bio...

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Vydáno v:	International journal of medical informatics (Shannon, Ireland) Ročník 80; číslo 6; s. 431 - 441
Hlavní autoři:	Herskovic, Jorge R., Cohen, Trevor, Subramanian, Devika, Iyengar, M. Sriram, Smith, Jack W., Bernstam, Elmer V.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Ireland Elsevier Ireland Ltd 01.06.2011
Témata:	Abstracting and Indexing - methods Abstracting and indexing as topic Algorithms Artificial Intelligence Automatic data processing Digital libraries Electronic Data Processing Humans Information Storage and Retrieval Internal Medicine Medical informatics Medical Subject Headings MEDLINE National Library of Medicine (U.S.) Natural language processing Other PubMed Software United States United States MEDLINE Automatic data processing Algorithms Abstracting and indexing as topic Natural language processing PubMed Digital libraries Medical informatics
ISSN:	1386-5056, 1872-8243, 1872-8243
On-line přístup:	Získat plný text
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