Search Results for author: Weiyao Zhu

Found 3 papers, 1 papers with code

Understanding Difficulty-based Sample Weighting with a Universal Difficulty Measure

no code implementations12 Jan 2023 Xiaoling Zhou, Ou wu, Weiyao Zhu, Ziyang Liang

In this study, we theoretically prove that the generalization error of a sample can be used as a universal difficulty measure.

Exploring the Learning Difficulty of Data Theory and Measure

1 code implementation16 May 2022 Weiyao Zhu, Ou wu, Fengguang Su, Yingjun Deng

As learning difficulty is crucial for machine learning (e. g., difficulty-based weighting learning strategies), previous literature has proposed a number of learning difficulty measures.

A Mathematical Foundation for Robust Machine Learning based on Bias-Variance Trade-off

no code implementations10 Jun 2021 Ou wu, Weiyao Zhu, Yingjun Deng, Haixiang Zhang, Qinghu Hou

Conducting a clear comparison for existing RML algorithms in dealing with different samples is difficult due to lack of a unified theoretical framework for RML.

BIG-bench Machine Learning

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