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Blockwise Stochastic Variance-Reduced Methods with Parallel Speedup for Multi-Block Bilevel Optimization.
Quanqi Hu
Zi-Hao Qiu
Zhishuai Guo
Lijun Zhang
Tianbao Yang
Published in:
ICML (2023)
Keyphrases
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significant improvement
optimization methods
global optimization
parallel implementation
monte carlo methods
image sequences
objective function
pairwise
computational cost
markov random field
optimization problems
data mining techniques
empirical studies
benchmark datasets
stochastic optimization