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PubMed · 14728208

Cross-language MeSH indexing using morpho-semantic normalization.

Kornél Markó·Philipp Daumke·Stefan Schulz·Udo Hahn
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Abstract

We consider three alternative procedures for the automatic indexing of medical documents using MeSH thesaurus identifiers as target units (document descriptors). Rather than considering complete words as the starting point of the indexing procedure, we here propose morphologically plausible subwords as basic units from which MeSH terms are derived. We describe the morphological segmentation and normalization procedures, as well as the mappings from subwords to MeSH terms, and discuss results from an evaluation carried out on a German-language corpus.

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Abstracting and IndexingElectronic Data ProcessingInformation Storage and RetrievalLinguisticsMEDLINESemanticsSubject HeadingsVocabulary, ControlledEvaluation StudyJournal ArticleResearch Support, Non-U.S. Gov't

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Kornél Markó, Philipp Daumke, Stefan Schulz, Udo Hahn. 2003. Cross-language MeSH indexing using morpho-semantic normalization.. https://pubmed.ncbi.nlm.nih.gov/14728208/

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