National Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China; Department of Computer Science and Engineering, Texas A&M University, College Station, TX, USA
Quanqi Hu, Zi-Hao Qiu, Zhishuai Guo, Lijun Zhang, Tianbao Yang
Blockwise Stochastic Variance-Reduced Methods with Parallel Speedup for Multi-Block Bilevel Optimization