TAXN:翻译调整提取标准化,为临床文本的多语言提取工具
Antoine Neuraz1, Ivan Lerner1,2, Olivier Birot1
1Heka Team, Inria, INSERM Centre de recherche des Cordeliers, Université Paris Cité, Paris, France.
Studies in health technology and informatics
|January 25, 2024
概括
本研究介绍TAXN,一种通过翻译英语资源来增强非英语语言的医疗NLP工具的方法. 它成功地用新的同义词丰富了COVID-19 PASC表型词典.
科学领域:
- 医疗信息学 医疗信息学
- 自然语言处理 (NLP) 是一种自然语言处理.
- 计算语言学 计算语言学
背景情况:
- 非结构化数据约占电子健康记录中80%的医疗信息.
- 非英语语言的医学术语的有限可用性阻碍了NLP工具在各种语言环境中的开发和应用.
研究的目的:
- 提出和实施一种新的方法 (TAXN),以利用其他语言的英语医疗资源.
- 通过使用翻译,单词对齐,实体提取和术语规范化来解决非英语NLP工具的局限性.
- 通过实用的用例来展示TAXN管道的实用性,以丰富COVID-19 (PASC) 后急性后续症的表型词典.
主要方法:
- 开发了一个名为TAXN的提取管道,集成翻译,单词对齐,实体提取和术语规范化.
- 在开源库"medkit"中实现了TAXN管道.
- 在TAXN过程中使用了自由可用的深度学习模型.
主要成果:
- 在确定统一医疗语言系统 (UMLS) 术语的新同义词方面,TAXN方法被证明是有效的.
- 丰富了PASC的表型词典,使用了70篇法语文章的语料库.
- 成功验证了356个法语术语的至少一个新同义词.
结论:
- TAXN 方法有效地扩大了英语医疗资源对非英语语言的实用性,从而提高了 NLP 能力.
- 这种方法为在多语言环境中增强医学术语和词典提供了可行的解决方案.
- 开源"medkit"库和TAXN管道为医学信息学和NLP的研究人员和开发人员提供了宝贵的工具.
相关概念视频
Clinical Trials: Overview
2.9K
Clinical development focuses on how the drug will interact with the human body and encompasses four key phases of clinical trials, each serving a specific purpose in assessing the safety and effectiveness of new drugs. These phases overlap and build upon one another. Phase I involves a small group of healthy volunteers (typically 20-80 individuals) or, in cases where significant toxicity is expected, patients with the targeted disease, such as cancer or AIDS. The volunteers are tested for...
2.9K
Clinical Trials
6.7K
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
There are four phases in a clinical trial. A phase one...
6.7K
MALDI-TOF Mass Spectrometry
4.8K
Mass spectrometry is a powerful characterization technique that can identify and separate a wide variety of compounds ranging from chemical to biological entities, based on their mass-to-charge ratio (m/z). The instruments that allow this detection, known as mass spectrometers, have three components: an ion source, a mass analyzer, and a detector. These spectrometers differ based on the nature of their ion source and analyzers.
Matrix-assisted laser desorption ionization (MALDI) is a commonly...
Matrix-assisted laser desorption ionization (MALDI) is a commonly...
4.8K


