Seminar Details
2019-02-05 (14:00) : Iterative regularization using proximal methods
At Euler building (room A.002)
Organized by Mathematical Engineering
Speaker :
Villa, Silvia
Abstract :
In the context of linear inverse problems, I will discuss iterative regularization methods allowing to consider large classes of data-fit terms and regularizers.In particular, I will investigate regularization properties of first order proximal splitting optimization techniques. Such methods are appealing since their computational complexity is tailored to the estimation accuracy allowed by the data, as I will show theoretically and numerically.