生物医学文本中命名实体识别的上下文信息

2009 Seventh Brazilian Symposium in Information and Human Language Technology Pub Date : 2009-09-08 DOI:10.1109/STIL.2009.28

R. Goulart, Vera Lúcia Strube de Lima

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引用次数: 0

摘要

本文提出了一个研究命名实体(NE)识别使用上下文信息，目前在生物医学语料库。相关研究表明，上下文(单词周围的单词)的使用有助于新语元识别。这项工作提出了使用机器学习来评估不同上下文设置对NE识别的影响的实验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Contextual Information for Named Entity Recognition in Biomedical Texts

This article presents a study on Named Entities (NE) recognition using contextual information present on a Biomedical corpus. Related work indicates that the use of context (words surrounding a word) can assist the NE recognition. This work presents experimental results to evaluate the impact of different context settings, using machine learning, for the NE recognition.

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2009 Seventh Brazilian Symposium in Information and Human Language Technology

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