Chinese semantic parsing based on feature structure with recursive directed graph
Bo Chen, Lu Chen, Xiaomei Wei, Donghong Ji · Wuhan University Journal of Natural Sciences · 2015
It is difficult to analyze semantic relations automatically, especially the semantic relations of Chinese special sentence patterns. In this paper, we apply a novel model feature structure to represent Chinese semantic relations, which is formalized as “recursive directed graph”. We focus on Chinese special sentence patterns, including the complex noun phrase, verb-complement structure, pivotal sentences, serial verb sentence and subject-predicate predicate sentence. Feature structure facilitates a richer Chinese semantic information extraction when compared with dependency structure. The results show that using recursive directed graph is more suitable for extracting Chinese complex semantic relations.