Building a high-quality sense inventory for improved abbreviation disambiguation.
Building a high-quality sense inventory for improved abbreviation disambiguation.
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DOI：
10.1093/bioinformatics/btq129
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发表时间：
2010-05-01
期刊：
影响因子：
--
通讯作者：
Tsujii J
中科院分区：
文献类型：
--
作者：
Okazaki N;Ananiadou S;Tsujii J
动机：缩略语管理的最终目标是将每一个缩略语的出现消除歧义，使之成为其扩展形式(概念或意义)。为了收集缩略语的扩展形式，以前的研究已经在生物医学文本的插入性表达中识别了缩略语及其扩展形式。然而，通过缩写识别提取的扩展形式是概念/含义及其术语变体的混合。因此，应将扩展形式的列表组织成词义清单，为缩略语消除歧义提供可能的概念或词义。结果：Sense清单是加强缩略语管理的关键。因此，我们提出了一种有监督的扩展表单聚类方法。实验结果报告了在聚类扩展形式中的0.915个F1分数。然后，我们调查蛋白质和基因名称与缩写发生冲突的可能性。最后，使用MEDLINE摘要得到的数据集对义项进行缩略消歧实验，获得了0.984的正确率和0.986的F1分数。可用：缩略语的SENSE库存和消歧器可通过http://www.nactem.ac.uk/software/acromine/和http://www.nactem.ac.uk/software/acromine_disambiguation/获得。
Motivation: The ultimate goal of abbreviation management is to disambiguate every occurrence of an abbreviation into its expanded form (concept or sense). To collect expanded forms for abbreviations, previous studies have recognized abbreviations and their expanded forms in parenthetical expressions of bio-medical texts. However, expanded forms extracted by abbreviation recognition are mixtures of concepts/senses and their term variations. Consequently, a list of expanded forms should be structured into a sense inventory, which provides possible concepts or senses for abbreviation disambiguation. Results: A sense inventory is a key to robust management of abbreviations. Therefore, we present a supervised approach for clustering expanded forms. The experimental result reports 0.915 F1 score in clustering expanded forms. We then investigate the possibility of conflicts of protein and gene names with abbreviations. Finally, an experiment of abbreviation disambiguation on the sense inventory yielded 0.984 accuracy and 0.986 F1 score using the dataset obtained from MEDLINE abstracts. Availability: The sense inventory and disambiguator of abbreviations are accessible at http://www.nactem.ac.uk/software/acromine/ and http://www.nactem.ac.uk/software/acromine_disambiguation/ Contact: okazaki@chokkan.org
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影响因子：
14.9
作者：
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DOI：
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发表时间：
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影响因子：
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