Mathematics: Recent submissions
Now showing items 301-320 of 1478
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FPT-Algorithms for the l-Matchoid Problem with a Coverage Objective
(Society for Industrial and Applied Mathematics, 2023-06-15)We consider the problem of optimizing a coverage function under an l-matchoid of rank k. We design fixed-parameter algorithms as well as streaming algorithms to compute an exact solution. Unlike previous work that presumes ... -
Bregman Methods for Large-Scale Optimization with Applications in Imaging
(2023-01-01)In this chapter we review recent developments in the research of Bregman methods, with particular focus on their potential use for large-scale applications. We give an overview on several families of Bregman algorithms and ... -
Statistical Network Similarity
(2023) -
Structure induced by a multiple membership transformation on the Conditional Autoregressive model
(International Society for Bayesian Analysis (ISBA), 2023-02-06) -
Local Dirac Synchronization on Networks
(American Institute of Physics, 2023-03-13) -
Semi-Sparsity for Smoothing Filters
(2021-07-01)In this paper, we propose an interesting semi-sparsity smoothing algorithm based on a novel sparsity-inducing optimization framework. This method is derived from the multiple observations that semi-sparsity prior knowledge ...