Proposes an incremental variance-reduced stochastic gradient method for minimizing smooth nonconvex composite functions that achieves optimal first-order complexity rates.
C.2 Proof of Theorem 6 The proof is very similar to the previous one
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A Stochastic Composite Gradient Method with Incremental Variance Reduction
Proposes an incremental variance-reduced stochastic gradient method for minimizing smooth nonconvex composite functions that achieves optimal first-order complexity rates.