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arXiv 2011.04372cs.CL
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神经元NLP模型的低资源适应

Low-Resource Adaptation of Neural NLP Models

Faculty of Mathematics and Natural Sciences(数学与自然科学学院)

Farhad Nooralahzadeh

摘要:

自然语言处理(NLP)的实际应用具有挑战性。NLP模型严重依赖监督机器学习,需要大量带注释的数据。这些资源通常基于大量可用的语言数据,例如英语新闻专线。然而,在NLP的实际应用中,文本资源在几个维度上存在差异,例如语言,方言,主题和体裁。找到足够数量和质量的注释数据具有挑战性。本论文的目的是研究在信息抽取和自然语言理解中处理这种低资源场景的方法。为此,我们研究了远程监督和顺序迁移学习在各种低资源设置。我们开发和调整神经NLP模型,以探索一些研究问题,最少或没有训练数据的NLP任务。

英文摘要:

Real-world applications of natural language processing (NLP) are challenging. NLP models rely heavily on supervised machine learning and require large amounts of annotated data. These resources are often based on language data available in large quantities, such as English newswire. However, in real-world applications of NLP, the textual resources vary across several dimensions, such as language, dialect, topic, and genre. It is challenging to find annotated data of sufficient amount and quality. The objective of this thesis is to investigate methods for dealing with such low-resource scenarios in information extraction and natural language understanding. To this end, we study distant supervision and sequential transfer learning in various low-resource settings. We develop and adapt neural NLP models to explore a number of research questions concerning NLP tasks with minimal or no training data.

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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