arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1003.1141cs.CLcs.IRcs.LG
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从频率到意义:语义学的向量空间模型

From Frequency to Meaning: Vector Space Models of Semantics

National Research Council Canada(加拿大国家研究委员会);Yahoo! Labs(雅虎实验室)

Peter D. Turney, Patrick Pantel

摘要:

计算机对人类语言的理解非常有限。这极大地限制了我们向计算机发出指令的能力,计算机向我们解释其行为的能力,以及计算机分析和处理文本的能力。语义的向量空间模型(VSM)开始解决这些限制。本文综述了VSM在文本语义处理中的应用。我们根据VSM中矩阵的结构组织有关VSM的文献。目前有三大类VSM,基于术语文档,单词上下文和对模式矩阵,产生三类应用程序。我们调查了这三个类别中的广泛应用程序,并详细介绍了每个类别中的特定开源项目。我们在这项调查的目标是显示的VSM语义应用的广度,提供一个新的视角VSM为那些已经熟悉该领域,并提供指针到文献中的那些谁是不太熟悉的领域。

英文摘要:

Computers understand very little of the meaning of human language. This profoundly limits our ability to give instructions to computers, the ability of computers to explain their actions to us, and the ability of computers to analyse and process text. Vector space models (VSMs) of semantics are beginning to address these limits. This paper surveys the use of VSMs for semantic processing of text. We organize the literature on VSMs according to the structure of the matrix in a VSM. There are currently three broad classes of VSMs, based on term-document, word-context, and pair-pattern matrices, yielding three classes of applications. We survey a broad range of applications in these three categories and we take a detailed look at a specific open source project in each category. Our goal in this survey is to show the breadth of applications of VSMs for semantics, to provide a new perspective on VSMs for those who are already familiar with the area, and to provide pointers into the literature for those who are less familiar with the field.

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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