English

The perturbation analysis of nonconvex low-rank matrix robust recovery

Information Theory 2020-06-12 v1 math.IT

Abstract

In this paper, we bring forward a completely perturbed nonconvex Schatten pp-minimization to address a model of completely perturbed low-rank matrix recovery. The paper that based on the restricted isometry property generalizes the investigation to a complete perturbation model thinking over not only noise but also perturbation, gives the restricted isometry property condition that guarantees the recovery of low-rank matrix and the corresponding reconstruction error bound. In particular, the analysis of the result reveals that in the case that pp decreases 00 and a>1a>1 for the complete perturbation and low-rank matrix, the condition is the optimal sufficient condition δ2r<1\delta_{2r}<1 \cite{Recht et al 2010}. The numerical experiments are conducted to show better performance, and provides outperformance of the nonconvex Schatten pp-minimization method comparing with the convex nuclear norm minimization approach in the completely perturbed scenario.

Keywords

Cite

@article{arxiv.2006.06283,
  title  = {The perturbation analysis of nonconvex low-rank matrix robust recovery},
  author = {Jianwen Huang and Wendong Wang and Feng Zhang and Jianjun Wang},
  journal= {arXiv preprint arXiv:2006.06283},
  year   = {2020}
}