Abstract
In this chapter we use predicted decrease approximation (PDA) for constrained convex optimization. For PDA-based method each iteration consists of two steps. In each of these two steps there is a computational error. In general, these two computational errors are different. We show that our algorithm generates a good approximate solution, if all the computational errors are bounded from above by a small positive constant. Moreover, if we know the computational errors for the two steps of our algorithm, we find out what approximate solution can be obtained and how many iterates one needs for this.
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Beck A, Pauwels E, Sabach S (2018) Primal and dual predicted decrease approximation methods. Math Program 167:37–73
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J. Zaslavski, A. (2020). PDA-Based Method for Convex Optimization. In: Convex Optimization with Computational Errors. Springer Optimization and Its Applications, vol 155. Springer, Cham. https://doi.org/10.1007/978-3-030-37822-6_9
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DOI: https://doi.org/10.1007/978-3-030-37822-6_9
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Publisher Name: Springer, Cham
Print ISBN: 978-3-030-37821-9
Online ISBN: 978-3-030-37822-6
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