2022
KE-GCL: Knowledge Enhanced Graph Contrastive Learning for Commonsense Question Answering
EMNLP 2022finding
Commonsense question answering (CQA) aims to choose the correct answers for commonsense questions. Most existing works focus on extracting and reasoning over external knowledge graphs (KG). However, the noise in KG prevents these models from learning effective representations. In this paper, we prop…