2015-03-272014-12-18ADONA, V. A. Método subgradiente incremental para otimização convexa não diferenciável. 2014. 66 f. Dissertação (Mestrado em Matemática) - Universidade Federal de Goiás, Goiânia, 2014.http://repositorio.bc.ufg.br/tede/handle/tede/4367We consider an optimization problem for which the objective function is the sum of convex functions, not necessarily differentiable. We study a subgradient method that executes the iterations incrementally selecting each component function sequentially and processing the subgradient iteration individually. We analyze different alternatives for choosing the step length, highlighting the convergence properties for each case. We also analyze the incremental model in other methods, considering proximal iteration and combinations of subgradient and proximal iterations. This incremental approach has been very successful when the number of component functions is large.application/pdfAcesso AbertoMétodo subgradiente incrementalOtimização convexaOtimização não diferenciávelIncremental subgradient methodConvex optimizationCIENCIAS EXATAS E DA TERRA::MATEMATICADissertação