Evaluation of Meta-1 for a Concept-based Approach to the Automated Indexing and Retrieval of Bibliographic and Full-text Databases
1991 ◽
Vol 11
(4_suppl)
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pp. S120-S124
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Keyword(s):
SAPHIRE is a concept-based approach to information retrieval in the biomedical domain. Indexing and retrieval are based on a concept-matching algorithm that processes free text to identify concepts and map them to their canonical form. This process requires a large vocabulary containing a breadth of medical concepts and a diversity of synonym forms, which is provided by the Meta-1 vocabulary from the Unified Medical Language System Project of the National Library of Medicine. This paper describes the use of Meta-1 in SAPHIRE and an evaluation of both entities in the context of an information retrieval study.
2019 ◽
2019 ◽
Vol 26
(2)
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pp. 1443-1454
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2016 ◽
Vol 43
(2)
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pp. 107-112
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2004 ◽
Vol 128
(3)
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pp. 347-352
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1995 ◽
Vol 34
(01/02)
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pp. 214-231
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2020 ◽
Vol 27
(10)
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pp. 1600-1605
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2001 ◽
Vol 40
(04)
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pp. 298-306
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2004 ◽
Vol 5
(4)
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pp. 354-361
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Keyword(s):