1 citations · 1 across the 8 of their papers we have counts for
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A Single-loop Stochastic Riemannian ADMM for Nonsmooth Composite Optimization
Jiachen Jin, Kangkang Deng, Hongxia Wang
We study a class of nonsmooth composite stochastic optimization on Riemannian manifolds, where the objective is the sum of an expectation function and a nonsmooth regularizer. Thes…
Adaptive Riemannian ADMM for Nonsmooth Optimization: Optimal Complexity without Smoothing
Kangkang Deng, Jiachen Jin, Jiang Hu +1
We study the problem of minimizing the sum of a smooth function and a nonsmooth convex regularizer over a compact Riemannian submanifold embedded in Euclidean space. By introducing…
Stochastic ADMM with batch size adaptation for nonconvex nonsmooth optimization
Jiachen Jin, Kangkang Deng, Boyu Wang +1
Stochastic alternating direction method of multipliers (SADMM) is a popular method for solving nonconvex nonsmooth optimization in various applications. However, it typically requi…
Stochastic momentum ADMM for nonconvex and nonsmooth optimization with application to PnP algorithm
Kangkang Deng, Shuchang Zhang, Boyu Wang +3
This paper proposes SMADMM, a single-loop Stochastic Momentum Alternating Direction Method of Multipliers for solving a class of nonconvex and nonsmooth composite optimization prob…