ÚFAL at MRP 2020: Permutation-invariant Semantic Parsing in PERIN
Charles University(查尔斯大学);Faculty of Mathematics and Physics(数学与物理学院);Institute of Formal and Applied Linguistics(形式与应用语言学研究所)
英文摘要:
We present PERIN, a novel permutation-invariant approach to sentence-to-graph semantic parsing. PERIN is a versatile, cross-framework and language independent architecture for universal modeling of semantic structures. Our system participated in the CoNLL 2020 shared task, Cross-Framework Meaning Representation Parsing (MRP 2020), where it was evaluated on five different frameworks (AMR, DRG, EDS, PTG and UCCA) across four languages. PERIN was one of the winners of the shared task. The source code and pretrained models are available at https://github.com/ufal/perin.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。