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Merging potentially inconsistent items of structured text

机译:合并可能不一致的结构化文本项

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摘要

Structured text is a general concept that is implicit in a variety of approaches to handling information. Syntactically, an item of structured text is a number of grammatically simple phrases together with a semantic label for each phrase. Items of structured text may be nested within larger items of structured text. The semantic labels in a structured text are meant to parameterize a stereotypical situation, and so a particular item of structured text is an instance of that ste- reotypical situation. Much information is potentially available as structured text including tagged text in XML, text in relational and object-oriented databases, and the output from information extraction systems in the form of instan- tiated templates. In this paper, we formalize the concept of structured text, and then focus on how we can identify inconsistency in the logical representation of items of structured text. We then present a new framework for merging logical theories that can be employed to merge inconsistent items of structured text. To illustrate, we consider the problem of merging reports such as weather reports.
机译:结构化文本是一个通用概念,在处理信息的各种方法中都是隐含的。语法上,结构化文本项是多个语法上简单的短语以及每个短语的语义标签。结构化文本项可以嵌套在较大的结构化文本项中。结构化文本中的语义标签用于参数化刻板印象的情况,因此结构化文本的特定项是该刻板印象情况的一个实例。许多信息可能以结构化文本的形式提供,包括XML中的标记文本,关系型和面向对象数据库中的文本以及信息提取系统以实例化模板的形式输出。在本文中,我们将结构化文本的概念形式化,然后集中于如何识别结构化文本项的逻辑表示中的不一致之处。然后,我们提出了一个用于合并逻辑理论的新框架,该框架可用于合并结构化文本不一致的项目。为了说明,我们考虑合并报告(例如天气报告)的问题。

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