Automatic Concept Indexing and Classification
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Transcript of Automatic Concept Indexing and Classification
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Automatic Concept Indexing and Classification
for Improved Retrieval in the Hazardous Substances Data Bank
Doszkocs, Tamas; Chang, Hua Florence; Aronson, Alan; Thomas, Phillip, National Library of Medicine
Wilder, Dean, MSD, Inc. Zamora, Antonio, Consultant
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Hazardous Substances Data Bank Search
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HSDB “radon” record for query “small-cell carcinomas”
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HSDB Automatic MeSH Indexing
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HSDB MeSH Indexing and Search Prototype
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“small-cell carcinomas” query result
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Focus Results by MeSH Headings
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View Results by MeSH headings
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Narrow Search by “air pollutants, radioactive”
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View Results by Semantic Types (MeSH)
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Radon and “Air pollution, indoor”
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“Radon” HSDB Record
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Future Plans
• Scale HSDB Automatic UMLS/MeSH Indexing Experiment
• Refine MetaMap Selection Algorithm• Utilize Noun Phrase Parser(s) for non-
UMLS/MeSH Concepts• Incorporate AI Algorithms• Test/Evaluate• Integrate into TOXNET Production System
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Automatic Concept Indexing and Classification
for Improved Retrieval in the Hazardous Substances Data Bank
Doszkocs, Tamas; Chang, Hua Florence; Aronson, Alan; Thomas, Phillip, National Library of Medicine
Wilder, Dean, MSD, Inc. Zamora, Antonio, Consultant