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math.OC2026
Bilevel Programming Approach for Image Restoration Problems with Automatically Hyperparameter Selection
Hang Xie, Xuewen Li, Peili Li +1
In optimization-based image restoration models, the correct selection of hyperparameters is crucial for achieving superior performance. However, current research typically involves…
math.OC2026
ADMM-based Bilevel Descent Aggregation Algorithm for Sparse Hyperparameter Selection
Yunhai Xiao, Anqi Liu, Peili Li +1
It is widely acknowledged that hyperparameter selection plays a critical role in the effectiveness of sparse optimization problems. The bilevel optimization provides a robust frame…