Search Results for author: JunRu Luo

Found 2 papers, 0 papers with code

A Minimax Probability Machine for Non-Decomposable Performance Measures

no code implementations28 Feb 2021 JunRu Luo, Hong Qiao, Bo Zhang

On the other hand, the minimax probability machine is a popular method for binary classification problems and aims at learning a linear classifier by maximizing the accuracy rate, which makes it unsuitable to deal with imbalanced classification tasks.

Binary Classification Classification +2

Learning with Smooth Hinge Losses

no code implementations27 Feb 2021 JunRu Luo, Hong Qiao, Bo Zhang

Due to the non-smoothness of the Hinge loss in SVM, it is difficult to obtain a faster convergence rate with modern optimization algorithms.

text-classification Text Classification

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