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Minimizing Uniformly Convex Functions by Cubic Regularization of Newton Method
In this paper, we study the iteration complexity of cubic regularization of Newton method for solving composite minimization problems with uniformly convex objective. We introduce the notion of second-order condition number of a certain degree and justify the linear rate of convergence in a nondegen...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer US
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8550329/ https://www.ncbi.nlm.nih.gov/pubmed/34720181 http://dx.doi.org/10.1007/s10957-021-01838-7 |