Dewei Zhang | DeepAI

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Featured Co-authors

Kaiyi Ji
30 publications
Minhui Huang
8 publications
Sam Davanloo Tajbakhsh
5 publications
Yin Liu
5 publications

research

∙ 02/10/2023

Achieving Linear Speedup in Non-IID Federated Bilevel Learning

Federated bilevel optimization has received increasing attention in vari...

0 Minhui Huang, et al. ∙

research

∙ 07/19/2022

Riemannian Stochastic Gradient Method for Nested Composition Optimization

This work considers optimization of composition of functions in a nested...

0 Dewei Zhang, et al. ∙

research

∙ 01/10/2020

A first-order optimization algorithm for statistical learning with hierarchical sparsity structure

In many statistical learning problems, it is desired that the optimal so...

0 Dewei Zhang, et al. ∙