Preconditioned Algorithm for Difference of Convex Functions with Applications to Graph Ginzburg–Landau Model
DOI10.1137/23m1561270arXiv2303.14495OpenAlexW4389307945MaRDI QIDQ6088330
Hong Peng Sun, Unnamed Author, Xue-Cheng Tai
Publication date: 13 December 2023
Published in: Multiscale Modeling & Simulation (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2303.14495
parallel computingGinzburg-Landau functionalimage segmentationdata clusteringgraph modeldamped Jacobi preconditionerdifference of convex functions algorithmsRichardson preconditioner
Nonconvex programming, global optimization (90C26) Numerical optimization and variational techniques (65K10) Optimality conditions for minimax problems (49K35) Preconditioners for iterative methods (65F08)
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