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A Primal-Dual SGD Algorithm for Distributed Nonconvex Optimization 期刊论文
IEEE/CAA Journal of Automatica Sinica, 2022, 卷号: 9, 期号: 5, 页码: 812-833
作者:  Xinlei Yi;  Shengjun Zhang;  Tao Yang;  Tianyou Chai;  Karl Henrik Johansson
Adobe PDF(2533Kb)  |  收藏  |  浏览/下载:177/49  |  提交时间:2022/04/24
Distributed nonconvex optimization  linear speedup  Polyak-Łojasiewicz (P-Ł) condition  primal-dual algorithm  stochastic gradient descent  
A New Algorithm for Optimizing TV-Based PolSAR Despeckling Model 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2016, 卷号: 23, 期号: 10, 页码: 1409-1413
作者:  Nie, Xiangli;  Zhang, Bo;  Chen, Yunjin;  Qiao, Hong;  Nie, XL
Adobe PDF(391Kb)  |  收藏  |  浏览/下载:363/126  |  提交时间:2016/12/05
Nonconvex Optimization  Polarimetric Synthetic Aperture Radar (Polsar)  Variational Method  
Poisson Noise Reduction with Higher-Order Natural Image Prior Model 期刊论文
SIAM JOURNAL ON IMAGING SCIENCES, 2016, 卷号: 9, 期号: 3, 页码: 1502-1524
作者:  Feng, Wensen;  Qiao, Hong;  Chen, Yunjin
收藏  |  浏览/下载:166/0  |  提交时间:2016/12/05
Poisson Denoising  Fields Of Experts  Anscombe Root Transformation  Nonconvex Optimization