Aligning human and computational coherence evaluations

• المؤلفون الرئيسيون: LIM, Jia Peng, LAUW, Hady Wirawan
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2024
• الموضوعات: Vocabulary; decision-making processes; topic models; Computational Engineering; Databases and Information Systems; Linguistics
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/9427; https://ink.library.smu.edu.sg/context/sis_research/article/10427/viewcontent/coli_a_00518_pvoa_cc_nc_nd.pdf

Automated coherence metrics constitute an efficient and popular way to evaluate topic models. Previous work presents a mixed picture of their presumed correlation with human judgment. This work proposes a novel sampling approach to mining topic representations at a large scale while seeking to mitig...