arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1904.08067cs.LGcs.AIcs.CLcs.IRstat.ML
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文本分类算法综述

Text Classification Algorithms: A Survey

University of Virginia(弗吉尼亚大学)

Kamran Kowsari, Kiana Jafari Meimandi, Mojtaba Heidarysafa, Sanjana Mendu, Laura E. Barnes, Donald E. Brown

摘要:

近年来,复杂文档和文本的数量呈指数级增长,需要对机器学习方法有更深入的理解,才能在许多应用中准确地对文本进行分类。许多机器学习方法在自然语言处理中取得了令人瞩目的成绩。这些学习算法的成功依赖于它们理解复杂模型和数据中非线性关系的能力。然而,寻找合适的文本分类结构、体系结构和技术对于研究人员来说是一个挑战。本文对文本分类算法进行了简要的综述。本综述涵盖了不同的文本特征提取,降维方法,现有的算法和技术,以及评估方法。最后,讨论了每种技术的局限性及其在实际问题中的应用。

英文摘要:

In recent years, there has been an exponential growth in the number of complex documents and texts that require a deeper understanding of machine learning methods to be able to accurately classify texts in many applications. Many machine learning approaches have achieved surpassing results in natural language processing. The success of these learning algorithms relies on their capacity to understand complex models and non-linear relationships within data. However, finding suitable structures, architectures, and techniques for text classification is a challenge for researchers. In this paper, a brief overview of text classification algorithms is discussed. This overview covers different text feature extractions, dimensionality reduction methods, existing algorithms and techniques, and evaluations methods. Finally, the limitations of each technique and their application in the real-world problem are discussed.

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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