Department of Computer Science, the University of Iowa, Iowa City, USA; National Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China; Department of Computer Science and Engineering, Texas A&M University, College Station, USA
Wei Jiang, Gang Li, Yibo Wang, Lijun Zhang, Tianbao Yang
variance reduction;stochastic non-convex optimization;coupled compositional optimization;sample complexity
Multi-block-Single-probe Variance Reduced Estimator for Coupled Compositional Optimization