Search Results for author: Zhimin Peng

Found 4 papers, 1 papers with code

On the Convergence of Asynchronous Parallel Iteration with Unbounded Delays

no code implementations13 Dec 2016 Zhimin Peng, Yangyang Xu, Ming Yan, Wotao Yin

Recent years have witnessed the surge of asynchronous parallel (async-parallel) iterative algorithms due to problems involving very large-scale data and a large number of decision variables.

Coordinate Friendly Structures, Algorithms and Applications

no code implementations5 Jan 2016 Zhimin Peng, Tianyu Wu, Yangyang Xu, Ming Yan, Wotao Yin

To derive simple subproblems for several new classes of applications, this paper systematically studies coordinate-friendly operators that perform low-cost coordinate updates.

Optimal Sparse Kernel Learning for Hyperspectral Anomaly Detection

no code implementations8 Jun 2015 Zhimin Peng, Prudhvi Gurram, Heesung Kwon, Wotao Yin

In this paper, a novel framework of sparse kernel learning for Support Vector Data Description (SVDD) based anomaly detection is presented.

Anomaly Detection feature selection

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