11 citations · 11 across the 2 of their papers we have counts for
2 papers
math.OC2014★ 11 cited
An Improved Analysis of Semidefinite Approximation Bound for Nonconvex Nonhomogeneous Quadratic Optimization with Ellipsoid Constraints
Yong Xia, Shu Wang, Zi Xu
We consider the problem of approximating nonconvex quadratic optimization with ellipsoid constraints (ECQP). We show some SDP-based approximation bounds for special cases of (ECQP)…
cs.IT2013
On RIC bounds of Compressed Sensing Matrices for Approximating Sparse Solutions Using Quasi Norms
Yong Hsia, Ruey-Lin Sheu
This paper follows the recent discussion on the sparse solution recovery with quasi-norms when the sensing matrix possesses a Restricted Isometry Constant $δ_{2…