LOHAI: Providing a baseline for KOS based automatic indexing
Automatic Concept Indexing and Classification
description
Transcript of Automatic Concept Indexing and Classification
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
Hazardous Substances Data Bank Search
HSDB “radon” record for query “small-cell carcinomas”
HSDB Automatic MeSH Indexing
HSDB MeSH Indexing and Search Prototype
“small-cell carcinomas” query result
Focus Results by MeSH Headings
View Results by MeSH headings
Narrow Search by “air pollutants, radioactive”
View Results by Semantic Types (MeSH)
Radon and “Air pollution, indoor”
“Radon” HSDB Record
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
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