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Convergence of forward-backward splitting algorithms with errors

17 Giugno 2015
San Francesco - Via della Quarquonia 1 (Classroom 1 )
Forward-backward splitting algorithms are among the most popular optimization methods to solve a wide class of signal processing and machine learning problems, often abstracted into a convex composite optimization problem, where the objective function is the sum of a smooth and a nonsmooth component. In this talk I will present convergence results for this class of algorithms, focusing on the influence of computational errors. I will discuss in particular the case of stochastic errors.
relatore: 
Villa, Silvia
Units: 
DYSCO