Xiaoxia Qiu

Implicit Relation Linking for Question Answering over Knowledge Graph

2022 · Findings of the Association for Computational Linguistics: ACL 2022

Relation linking (RL) is a vital module in knowledge-based question answering (KBQA) systems. It aims to link the relations expressed in natural language (NL) to the corresponding ones in knowledge graph (KG). Existing methods mainly …