A Two-Stage Method for Chinese AMR Parsing. (arXiv:2209.14512v1 [cs.CL])

In this paper, we provide a detailed description of our system at CAMRP-2022
evaluation. We firstly propose a two-stage method to conduct Chinese AMR
Parsing with alignment generation, which includes Concept-Prediction and
Relation-Prediction stages. Our model achieves 0.7756 and 0.7074 Align-Smatch
F1 scores on the CAMR 2.0 test set and the blind-test set of CAMRP-2022
individually. We also analyze the result and the limitation such as the error
propagation and class imbalance problem we conclude in the current method. Code …

amr arxiv parsing stage