Cross-topic rumor detection using topic-mixtures

• Main Authors: REN, Weijieying, JIANG, Jing, KHOO, Ling Min Serena, CHIEU, Hai Leong
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2021
• Subjects: Artificial Intelligence and Robotics; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/6860; https://ink.library.smu.edu.sg/context/sis_research/article/7863/viewcontent/Cross_Topic_Rumor_Detection_using_Topic_Mixtures.pdf
• Institution: Singapore Management University

There has been much interest in rumor detection using deep learning models in recent years. A well-known limitation of deep learning models is that they tend to learn superficial patterns, which restricts their generalization ability. We find that this is also true for cross-topic rumor detection. I...