Author name: Hengrui Zhang, Boao Kong, Engao Zhang, Kun Yuan

arXiv:2605.10288v2 Announce Type: replace
Abstract: Stochastic bilevel optimization (SBO) has become a standard framework for hyperparameter learning, data reweighting, representation learning, and data-mixture optimization in deep learning. Existing …

arXiv:2605.10288v1 Announce Type: new
Abstract: Stochastic bilevel optimization (SBO) has become a standard framework for hyperparameter learning, data reweighting, representation learning, and data-mixture optimization in deep learning. Existing exac…