【作者】 刘玲； 周经野； 罗慧慧；

【机构】 湘潭大学信息工程学院；

【摘要】 <正> 导言篇章生成是自然语言生成研究的重要目标,而对篇章生成而言,文本规划是一个不可或缺的部分,它主要确定并组织生成的内容,分为内容确定和话语规划两部分,对篇章生成的质量起着关键的作用。目前国内外文本规划的主流方法有两种:Mckeown的Schema法及Mann和Thompson的修辞结构理论(Rhetorical Structure Theory,简称RST),也可称之为话语规划的方法,因为它们主要用于话语规划部分。更多还原

【Abstract】 In this paper,we put forward a new method based on XML for text plan,named KB(knowledge base)-In-formation-Plan. It is alayered strategy of plan. The high level uses the marrow of RST theory to plan text’s general structure in a flexible way. The bottom level uses the marrow of Schema method to plan every sub text span fast. In order to alleviate the difficulty of realizing RST theory, we introduce XML protocol, and firstly propose an idea, which is using frame to represent communion information in XML and constructing object oriented KB based on special rules,named XML-KB. The method is fit for the text generation system, which is drawing information from the existing repository,according to a certain confirmed goal. And,the method covers the advantages offered by Schema and RST.更多还原