Found 17 Documents (Results 1–17)
Constrained optimization involving nonconvex \(\ell_p\) norms: optimality conditions, algorithm and convergence. (English) Zbl 1541.90291
Convergence rate analysis of proximal iteratively reweighted \(\ell_1\) methods for \(\ell_p\) regularization problems. (English) Zbl 1514.90220
MSC:
90C30
Optimal correction of infeasible equations system as \(Ax+B|x|=b\) using \(\ell_p\)-norm regularization. (English) Zbl 07801831
An extrapolated iteratively reweighted \(\ell_1\) method with complexity analysis. (English) Zbl 1518.90109
MSC:
90C30
An accelerated majorization-minimization algorithm with convergence guarantee for non-Lipschitz wavelet synthesis model. (English) Zbl 1483.90125
Relating \(\ell_p\) regularization and reweighted \(\ell_1\) regularization. (English) Zbl 1477.90106
MSC:
90C30
Non-convex \(\ell_p\) regularization for sparse reconstruction of electrical impedance tomography. (English) Zbl 1472.35369
A projection-based algorithm for \(\ell_{2}\)-\(\ell_{p}\) Tikhonov regularization. (English) Zbl 1405.65056
Reviewer: Constantin Popa (Constanţa)
MSC:
65F22
Capped \(\ell_p\) approximations for the composite \(\ell_0\) regularization problem. (English) Zbl 1405.90108
Global optimality condition and fixed point continuation algorithm for non-Lipschitz \(\ell_p\) regularized matrix minimization. (English) Zbl 1391.90411
A generalized Krylov subspace method for \(\ell_p\)-\(\ell_q\) minimization. (English) Zbl 1343.65077
Projected gradient iteration for nonlinear operator equation. (English) Zbl 1226.65049
Reviewer: Peter Zabreiko (Minsk)
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