元语否定的分层式语篇表示理论分析  

The LDRT Analysis of Metalinguistic Negation

作　　者：赵旻燕[1] 

机构地区：[1]宁波工程学院,浙江宁波315211

出　　处：《宁波工程学院学报》2012年第1期1-6,共6页Journal of Ningbo University of Technology

基　　金：宁波市2011年教育科学规划课题(项目编号:YGH039);浙江省教育厅科研项目(项目编号:Y201120022)

摘　　要：元语否定在语篇结构中是非单调的,修正性的,它能用来否定包括预设、含义、语体等各种各样的意义。标准语篇表示理论(Discourse Representation Theory或者DRT)能够体现其非单调特征,但是无法针对不同层次的信息。文章将标准DRT扩展为分层式语篇表示理论(Layered Discourse Representation Theory或者LDRT),通过将语篇中不同的信息分置于同一分层式语篇表示结构(LDRS)的不同层面,来体现并且解释这些信息。LDRT可以解决经典单层系统存在的问题,运用导向性逆向指涉(Directed Reverse Anaphora)来锁定、消除和否定受到反驳的内容。The central characteristic of denials is that they perform a non-monotonic correction operation on discourse structure.A second characteristic is that they maybe used to object to various kinds of information including presuppositions and implicatures.In this paper we first use standard DRT to capture these features,implement an earlier proposal of van der Sandt（1991） in DRT and point out a shortcoming of that approach.We then adopt Layered DRT.LDRT is an extension of standard DRT designed to represent and interpret different types of information conveyed in a conversation by distributing them over separate layers of the same LDRS.We will then show how LDRT allows us to solve the problems of the classic monostratal system.The resulting system makes use of a directed reverse anaphora mechanism to locate,remove and negate the material objected to.

关 键 词：元语否定 LDRT 导向性逆向指涉 

分 类 号：H0-06[语言文字—语言学]