A New Geometric Duality and Approximation Algorithms for Convex Vector Optimization Problems

05/07/2021 @ 16:00 – 18:00 – Speaker: Simay Tekgül Time: July 5, 16:00 https://zoom.us/j/9937664491?pwd=R0FNalFFZUM0Wm9MaitiYWJrbVhodz09 Meeting ID: 993 766 4491 Passcode: 525871 Title: A New Geometric Duality and Approximation Algorithms for Convex Vector Optimization Problems Abstract: In the literature, there are different algorithms for solving convex vector optimization problems, in the sense of approximating the set of all minimal points in the […]

M.S. THESIS PRESENTATION: Minimizers of Sparsity Regularized Robust Loss Functions

05/07/2021 @ 10:30 –  Speaker: Deniz Akkaya Time: July 5, 10:30 https://zoom.us/j/9937664491?pwd=R0FNalFFZUM0Wm9MaitiYWJrbVhodz09 Meeting ID: 993 766 4491 Passcode: 525871 Title: Minimizers of Sparsity Regularized Robust Loss Functions Abstract: We look for the structure of the local and global minimizers of the Huber loss and the sum of absolute deviations functions regularized with a sparsity penalty l0 norm term. We […]