no code implementations • 16 May 2022 • Yuting Ye, Christine Ho, Ci-Ren Jiang, Wayne Tai Lee, Haiyan Huang
We show that classification decisions made by simply sorting objects across classes in descending order of their true mLPRs can, in theory, ensure the class hierarchy and lead to the maximization of CATCH, an objective function we introduce that is related to the area under a hit curve.
no code implementations • 18 Oct 2018 • Christine Ho, Yuting Ye, Ci-Ren Jiang, Wayne Tai Lee, Haiyan Huang
In this article we propose a novel ranking algorithm, referred to as HierLPR, for the multi-label classification problem when the candidate labels follow a known hierarchical structure.