English

Self-Attentive Constituency Parsing for UCCA-based Semantic Parsing

Computation and Language 2021-10-05 v1

Abstract

Semantic parsing provides a way to extract the semantic structure of a text that could be understood by machines. It is utilized in various NLP applications that require text comprehension such as summarization and question answering. Graph-based representation is one of the semantic representation approaches to express the semantic structure of a text. Such representations generate expressive and adequate graph-based target structures. In this paper, we focus primarily on UCCA graph-based semantic representation. The paper not only presents the existing approaches proposed for UCCA representation, but also proposes a novel self-attentive neural parsing model for the UCCA representation. We present the results for both single-lingual and cross-lingual tasks using zero-shot and few-shot learning for low-resource languages.

Keywords

Cite

@article{arxiv.2110.00621,
  title  = {Self-Attentive Constituency Parsing for UCCA-based Semantic Parsing},
  author = {Necva Bölücü and Burcu Can},
  journal= {arXiv preprint arXiv:2110.00621},
  year   = {2021}
}
R2 v1 2026-06-24T06:33:57.132Z