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Towards a Semantic Lexicon for Biological Language Processing

机译:面向用于生物语言处理的语义词典

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This paper explores the use of the resources in the National Library of Medicine'sUnified Medical Language System (UMLS) for the construction of a lexicon usefulfor processing texts in the field of molecular biology. A lexicon is constructed fromoverlapping terms in the UMLS SPECIALIST lexicon and the UMLS Metathesaurusto obtain both morphosyntactic and semantic information for terms, and the coverageof a domain corpus is assessed. Over 77% of tokens in the domain corpus are found inthe constructed lexicon, validating the lexicon's coverage of the most frequent termsin the domain and indicating that the constructed lexicon is potentially an importantresource for biological text processing.
机译:本文探讨了利用美国国家医学图书馆统一医学语言系统(UMLS)中的资源来构建可用于处理分子生物学领域文本的词典。根据UMLS SPECIALIST词典中的重叠术语构建词典,并且UMLS Metathesaurusto获得术语的形态句法和语义信息,并评估域语料库的覆盖范围。领域语料库中超过77%的标记都在构建的词典中找到,这验证了词典对领域中最频繁的术语的覆盖率,并表明构建的词典潜在地是生物文本处理的重要资源。

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