AMPERE: AMR-Aware Prefix for Generation-Based Event Argument Extraction Model.

I-Hung Hsu Zhiyu Xie Kuan-Hao Huang Prem Natarajan Nanyun Peng

Published in: ACL (1) (2023)

Keyphrases

objective function
probabilistic model
experimental data
probability distribution
parameter estimation
theoretical framework
machine learning
bayesian networks
information extraction
theoretical analysis
tree structure
prediction model
generation process
quality assurance