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Modelling Discourse in STAG: Subordinate Conjunctions and Attributing Phrases

机译:STAG中的话语建模:从属连词和归因短语

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We propose a new model in STAG syntax and semantics for subordinate conjunctions (SubConjs) and attributing phrases - attitude/reporting verbs (AVs; believe, say) and attributing prepositional phrase (APPs; according to). This model is discourse-oriented, and is based on the observation that SubConjs and AVs are not homogeneous categories. Indeed, previous work has shown that SubConjs can be divided into two classes according to their syntactic and semantic properties. Similarly, AVs have two different uses in discourse: evidential and intentional. While evidential AVs and APPs have strong semantic similarities, they do not appear in the same contexts when SubConjs are at play. Our proposition aims at representing these distinctions and capturing these various discourse-related interactions.
机译:我们为下级连词(SubConjs)和属性短语提出了一种新的STAG语法和语义模型-态度/报告动词(AVs;相信,说)和介词短语(APPs;根据)。该模型是基于话语的,并且基于SubConjs和AV不是同类类别的观察。确实,先前的工作表明SubConjs可以根据其句法和语义属性分为两类。同样,AV在话语中有两种不同的用法:证据的和故意的。虽然证据AV和APP具有很强的语义相似性,但是当SubConjs发挥作用时,它们不会出现在相同的上下文中。我们的主张旨在代表这些区别并捕获与话语相关的各种相互作用。

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