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math.OC2023
On adaptive stochastic heavy ball momentum for solving linear systems
Yun Zeng, Deren Han, Yansheng Su +1
The stochastic heavy ball momentum (SHBM) method has gained considerable popularity as a scalable approach for solving large-scale optimization problems. However, one limitation of…
math.OC2022★ 1 cited
Randomized Douglas-Rachford methods for linear systems: Improved accuracy and efficiency
Deren Han, Yansheng Su, Jiaxin Xie
The Douglas-Rachford (DR) method is a widely used method for finding a point in the intersection of two closed convex sets (feasibility problem). However, the method converges weak…