基于结构树库的状位动词语义分类及搭配库构建

Treebank Driven Semantic Classification of Adverbial Verbs and Corresponding Collocation Repository Construction

一般情况下,一个小句中只有一个动词,但是也有两个动词接连在一个小句中出现的情况,此时连用的两个动词在句法上有可能构成状中、述补、动宾、连谓及并列等结构,语义上可能表示修饰、支配、并列等关系。连续使用的两个动词构成了相对复杂的结构与语义关系,尤其是在没有形式标记的情况下,如何自动识别连用动词所构成的结构及其所表达的语义关系是句法语义分析在落地过程中面对的较为困难的问题。对此,该文将研究对象定位于直接作状语的动词,从大规模结构树库中抽取两个动词连用的情况,并对语料进行消歧,提取出作状语的动词后,进一步对其进行语义的细分类,最后构建相应的语义搭配库,不仅为语言学本体研究提供了分类参考,同时也为深层次的汉语句法语义分析提供了更多的知识。

Two verbs appear consecutively in the same clause may form adverbial-head structures,predicate-complement structures,predicate-object structures,serial verb constructions,and parallel structures,expressing the relation of modification,dominance,and juxtaposition.How to automatically recognize the structure and semantic relation of the consecutive verbs is a challenging issue,especially for Chinese.This paper extracts the two verbs used in conjunction from a large-scale treebank,and focuses on the verbs used as adverbials.It classifies Chinese adverbial verbs semantically,and finally builds the corresponding semantic collocation repository.It provides a classification perspective to enrich the linguistic ontology,as well as new knowledge resources for the analysis of Chinese.