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Big social network influence maximization via recursively estimating influence spread 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2016, 卷号: 113, 页码: 143-154
作者:  Lu, Wei-Xue;  Zhou, Chuan;  Wu, Jia
收藏  |  浏览/下载:145/0  |  提交时间:2018/07/30
Greedy algorithms  Social network  Influence maximization  
THE PERFORMANCE OF ORTHOGONAL MULTI-MATCHING PURSUIT UNDER THE RESTRICTED ISOMETRY PROPERTY 期刊论文
JOURNAL OF COMPUTATIONAL MATHEMATICS, 2015, 卷号: 33, 期号: 5, 页码: 495-516
作者:  Xu, Zhiqiang
收藏  |  浏览/下载:112/0  |  提交时间:2018/07/30
Sparse signals  Compressed sensing  Greedy algorithms  
Tree wavelet approximations with applications 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS, 2005, 卷号: 48, 期号: 5, 页码: 680-702
作者:  Xu, YS;  Zou, QS
收藏  |  浏览/下载:114/0  |  提交时间:2018/07/30
greedy algorithms  tree wavelet approximations  Besov spaces