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Atomic norm denoising with applications to line spectral estimation
Atomic norm line spectral estimation Information Theory
2012/4/18
The sub-Nyquist estimation of line spectra is a classical problem in signal processing, but currently popular subspace-based techniques have few guarantees in the presence of noise and rely on a prior...
There exists a strong connection between numerical methods for the integration of ordinary differential equations and optimization problems. In this paper, we try to discover further their links. And ...
This paper presents a unified framework of the nonmonotone convex combinationalgorithms (such as Frank-Wolfe Algorithm) for solving the traffic assignmentproblems. Global convergence results are estab...
GEOMETRIC PROPERTIES OF A CLASS OF CUBICSYSTEM WITH AN INVARIANT LINE
Central projective transformation diffe
2007/8/7
This paper has obtained that the cubic system ...(1) is topologically equivalent to the general quadratic system. By the use of this property, wecan derive the conditions of a unique limit cycle and t...
A NEW SUFFICIENT CONDITION FOR THE CONVERGENCE OF THE DFP ALGORITHM WITH WOLFE LINE SEARCH
Global convergence DFP algorithm Wolfe
2007/8/7
The DFP algorithm is one of the mest famous numerical algorithms for unconstrained optimization.It is an open problem whether DFP algorithm with inexact line searches is globally convergent. In this p...