Improving event detection via open-domain event trigger knowledge

• المؤلفون الرئيسيون: TONG, Meihan, XU, Bin, WANG, Shuai, CAO, Yixin, HOU, Lei, LI, Juanzi, XIE, Jun
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2020
• الموضوعات: Databases and Information Systems; Graphics and Human Computer Interfaces
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/7450; https://ink.library.smu.edu.sg/context/sis_research/article/8453/viewcontent/2020.acl_main.522.pdf

Event Detection (ED) is a fundamental task in automatically structuring texts. Due to the small scale of training data, previous methods perform poorly on unseen/sparsely labeled trigger words and are prone to overfitting densely labeled trigger words. To address the issue, we propose a novel Enrich...