In this paper, we consider two of the currently popular semantic frameworks: Abstract Meaning Representation (AMR)a more abstract framework, and Universal Conceptual Cognitive Annotation (UCCA)-an anchored framework. We use a corpus-based approach to build two graph rewriting systems, a deterministic and a non-deterministic one, from the former to the latter framework. We present their evaluation and a number of ambiguities that we discovered while building our rules. Finally, we provide a discussion and some future work directions in relation to comparing semantic frameworks of different flavors.
翻译:在本文中,我们考虑了目前流行的语义框架中的两个:抽象含义代表(AMR)是一个比较抽象的框架,世界概念认知说明(UCCA)是一个固定的框架。我们用基于实体的方法从前者到后者建立两种图表改写系统,一种是确定性和非确定性系统。我们介绍了它们的评估和我们在建立规则时发现的一些模糊之处。最后,我们为比较不同口味的语义框架提供了讨论和一些未来工作方向。