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The augmented lagrangian method can approximately solve convex optimization with least constraint violation 期刊论文
MATHEMATICAL PROGRAMMING, 2022, 页码: 35
作者:  Dai, Yu-Hong;  Zhang, Liwei
收藏  |  浏览/下载:150/0  |  提交时间:2023/02/07
Convex optimization  Least constraint violation  Augmented Lagrangian method  Shifted problem  Optimal value mapping  Solution mapping  Dual function  Conjugate dual  
A Nonlocal TV-Based Variational Method for PolSAR Data Speckle Reduction 期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016, 卷号: 25, 期号: 6, 页码: 2620-2634
作者:  Nie, Xiangli;  Qiao, Hong;  Zhang, Bo;  Huang, Xiayuan
收藏  |  浏览/下载:204/0  |  提交时间:2018/07/30
Polarimetric synthetic aperture radar (PolSAR)  speckle reduction  nonlocal total variation (NLTV)  complex Wishart distribution  conjugate function  variational model  
Geometric dual formulation for first-derivative-based univariate cubic L-1 splines 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2008, 卷号: 40, 期号: 4, 页码: 589-621
作者:  Zhao, Y. B.;  Fang, S. -C.;  Lavery, J. E.
收藏  |  浏览/下载:134/0  |  提交时间:2018/07/30
conjugate function  convex program  cubic L-1 spline  shape-preserving interpolation  piecewise polynomial