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arXiv 1701.03129cs.CL
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实践中

De-identification In practice

University of Waterloo(滑铁卢大学)

Besat Kassaie

摘要:

我们报告我们的努力,以确定敏感信息,数据项的子集列出的健康保险便携性和责任,从医疗文本使用自然语言处理和机器学习技术的最新进展。我们用Word2Vec的一个变体(称为连续词袋(Continuous Bag Of Words,CBOW))学习的高维连续向量表示单词。我们将单词向量输入到一个简单的神经网络中,该网络具有长短期记忆(LSTM)架构。在没有任何手动提取特征的尝试的情况下,考虑到我们的医疗数据集太小,无法送入神经网络,我们获得了有希望的结果。结果让我们兴奋地想到,通过精确的参数调整和其他可能的改进,可以实现更大规模的项目。

英文摘要:

We report our effort to identify the sensitive information, subset of data items listed by HIPAA (Health Insurance Portability and Accountability), from medical text using the recent advances in natural language processing and machine learning techniques. We represent the words with high dimensional continuous vectors learned by a variant of Word2Vec called Continous Bag Of Words (CBOW). We feed the word vectors into a simple neural network with a Long Short-Term Memory (LSTM) architecture. Without any attempts to extract manually crafted features and considering that our medical dataset is too small to be fed into neural network, we obtained promising results. The results thrilled us to think about the larger scale of the project with precise parameter tuning and other possible improvements.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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