Robust meta gradient learning for high-dimensional data with noisy-label ignorance.

ABSTRACT: Large datasets with noisy labels and high dimensions have become increasingly prevalent in industry. These datasets often contain errors or inconsistencies in the assigned labels and introduce a vast number of predictive variables. Such issues frequently arise in real-world scenarios due to uncertainties or human errors during data collection and annotation processes. The presence of noisy labels and high dimensions can significantly impair the generalization ability and accuracy of trained models. To address the above issues, we introduce a simple-structured penalized γ-divergence model and a novel meta-gradient correction algorithm and establish the foundations of these two modules based on rigorous theoretical proofs. Finally, comprehensive experiments are conducted to validate their ef

SUBMITTER: Liu B 

PROVIDER: S-EPMC10712856 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature