【作者】 王德亮；

【Author】 Wang Deliang School of Foreign Languages and Literatures,Beijing Normal University,Beijing 100875

【机构】 北京师范大学外文学院；

【摘要】 语篇连贯具有层级性,是一个模糊的、抽象的概念。为了有效地比较不同语篇的连贯性,本文基于向心理论提出了语篇连贯量化测量的具体方法,推导出了连贯度的计算公式,并选取实例进行了分析。通过量化测量,可以发现连贯性的微妙差异。量化测量的方法也可用于自然语言处理的研究之中,如作文自动评分系统,自动文摘内容的连贯性评测等。更多还原

【Abstract】 The coherence in discourse is a hierarchical notion and it is vague and in a certain degree.In order to compare the coherences in different discourses effectively,the present paper proposes a method capable of measuring the coherence quantitatively.A formula of measurement is postulated and examples are analyzed based on it.Through quantified measurement,fine difference in coherence can be identified.This method can be applied to natural language processing,such as automated essay scoring system,coherence measurement in automatic abstracting.更多还原