Shuyu Tian — accepted AI-conference papers

2023

Causality-aware Concept Extraction based on Knowledge-guided Prompting

Siyu Yuan, Deqing Yang, Jinxi Liu, Shuyu Tian, Jiaqing Liang, Yanghua Xiao +1

ACL 2023long

Concepts benefit natural language understanding but are far from complete in existing knowledge graphs (KGs). Recently, pre-trained language models (PLMs) have been widely used in text-based concept extraction (CE). However, PLMs tend to mine the co-occurrence associations from massive corpus as pre…

Cited by 15 Source ↗PDF ↗code ↗Scholar ↗

2022

Relation-Specific Attentions over Entity Mentions for Enhanced Document-Level Relation Extraction

Jiaxin Yu, Deqing Yang, Shuyu Tian

NAACL 2022long

Compared with traditional sentence-level relation extraction, document-level relation extraction is a more challenging task where an entity in a document may be mentioned multiple times and associated with multiple relations. However, most methods of document-level relation extraction do not disting…

Cited by 29 Source ↗PDF ↗code ↗Scholar ↗