Automatically Inducing Ontologies from Corpora

Automatically Inducing Ontologies from Corpora
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发表时间:
2004
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通讯作者:
I. Mani;Ken Samuel;K. Concepcion;David Vogel
I. Mani;Ken Samuel;K. Concepcion;David Vogel
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其他
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作者:
I. Mani;Ken Samuel;K. Concepcion;David Vogel

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大量在线信息的出现提高了在包括电子商务和生物信息学在内的各种领域中对信息进行自动编目的方法的重要性。在这样的编目中,本体论可以发挥关键作用。在本文中,我们描述了一个系统,自动诱导本体从任何大型在线文本收集在一个特定的领域。被归纳的本体由领域概念组成,这些领域概念通过类和部分链接相关联。为了实现领域独立性,我们结合使用了相对较浅的方法,沿着任何可用的可应用背景知识库。我们描述我们的评估经验,使用这些方法,并提供诱导结构的例子。
The emergence of vast quantities of on-line information has raised the importance of methods for automatic cataloguing of information in a variety of domains, including electronic commerce and bioinformatics. Ontologies can play a critical role in such cataloguing. In this paper, we describe a system that automatically induces an ontology from any large on-line text collection in a specific domain. The ontology that is induced consists of domain concepts, related by kind-of and part-of links. To achieve domain-independence, we use a combination of relatively shallow methods along with any available repositories of applicable background knowledge. We describe our evaluation experiences using these methods, and provide examples of induced structures.