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Multi-level Downsampling of Graph Signals via Improved Maximum Spanning Trees Journal article
INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE, 2019,Volume: 33,Issue: 3,Page: 1958005
Authors:  Zheng, Xianwei;  Tang, Yuan Yan;  Zhou, Jiantao;  Pan, Jianjia;  Yang, Shouzhi;  Li, Youfa;  Wang, Patrick S. P.
Favorite  |  View/Download:10/0  |  Submit date:2019/04/16
Graph Signals  Maximum Spanning Tree  Graph Density  Unbalance Possibility  Imbalance Reduction  
Parseval transforms for finite frames Journal article
INTERNATIONAL JOURNAL OF WAVELETS MULTIRESOLUTION AND INFORMATION PROCESSING, 2018,Volume: 16,Issue: 3
Authors:  Zheng, Xianwei;  Yang, Shouzhi;  Tang, Yuan Yan;  Li, Youfa
Favorite  |  View/Download:8/0  |  Submit date:2018/10/30
Frames  Parseval transform  right regular Parseval transform matrix (RRPTM)  left Parseval transform matrix (LPTM)  RGS Parseval frames  canonical Parseval frame  
Reconstruction of analytic signal in Sobolev space by framelet sampling approximation Journal article
APPLICABLE ANALYSIS, 2018,Volume: 97,Issue: 2,Page: 194-209
Authors:  Li, Youfa;  Qian, Tao
Favorite  |  View/Download:26/0  |  Submit date:2018/10/30
Analytic Signal  Dual Framelets  Sobolev Space  Adjustable Sampling System  Approximation Order  Dnumerical Singularity