Published May 26, 2023 | Version 2
Software Open

Codes for "Linearly convergent bilevel optimization with single-step inner methods"

  • 1. University of Helsinki

Description

These are the codes for generating the numerical results of the manuscript https://arxiv.org/abs/2205.04862.

Each of the four experiments has its own main file (e.g. main_denoising128.m). The file main.m runs all of the four experiments. Running it may take several hours.

Convergence data is saved into .txt files in the folders data/denoising and data/deblurring. All of the images are saved into folder images.

Files

bilevel_single_step_codes.zip

Files (708.6 kB)

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md5:60680953b28f51b2d9ecfdded7e3f143
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Additional details

Related works

Is cited by
Preprint: arXiv:2205.04862 (arXiv)

Funding

Decoupling preconditioners for non-smooth optimisation and inverse problems 320022
Academy of Finland
Decoupling preconditioners for non-smooth optimisation and inverse problems 314701
Academy of Finland