Adaptive structural similarity preserving for unsupervised cross modal hashing

• Main Authors: LI, Liang, ZHENG, Baihua, SUN, Weiwei
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2022
• Subjects: Relation Extraction; long-tail; Knowledge Graph; Prototype Learning; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/7435; https://ink.library.smu.edu.sg/context/sis_research/article/8438/viewcontent/3503161.3548431.pdf
• Institution: Singapore Management University

Relation Extraction (RE) is a vital step to complete Knowledge Graph (KG) by extracting entity relations from texts. However, it usually suffers from the long-tail issue. The training data mainly concentrates on a few types of relations, leading to the lack of sufficient annotations for the remainin...