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Published in 2018 at "Annals of Global Analysis and Geometry"
DOI: 10.1007/s10455-018-9625-1
Abstract: In this paper, we first investigate the flow of convex surfaces in the space form $$\mathbb {R}^3(\kappa )~(\kappa =0,1,-1)$$R3(κ)(κ=0,1,-1) expanding by $$F^{-\alpha }$$F-α, where F is a smooth, symmetric, increasing and homogeneous of degree one…
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Keywords:
expanding non;
surfaces expanding;
concave curvature;
kappa ... See more keywords
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Published in 2020 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2020.3013015
Abstract: We propose a sparse regression method based on the non-concave penalized density power divergence loss function which is robust against infinitesimal contamination in very high dimensionality. Present methods of sparse and robust regression are based…
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Keywords:
regression;
density power;
non concave;
sparse regression ... See more keywords