How knowledge graph and attention help? A qualitative analysis into bag-level relation extraction

• Main Authors: HU, Zikun, CAO, Yixin, HUANG, Lifu, CHUA, Tat-Seng
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2021
• Subjects: Databases and Information Systems; Graphics and Human Computer Interfaces
• Online Access: https://ink.library.smu.edu.sg/sis_research/7448; https://ink.library.smu.edu.sg/context/sis_research/article/8451/viewcontent/2021.acl_long.359.pdf
• Institution: Singapore Management University

Knowledge Graph (KG) and attention mechanism have been demonstrated effective in introducing and selecting useful information for weakly supervised methods. However, only qualitative analysis and ablation study are provided as evidence. In this paper, we contribute a dataset and propose a paradigm t...