3 citations · 3 across the 3 of their papers we have counts for
3 papers · 1 filter
A derivative-free trust-region approach for Low Order-Value Optimization problems
Anderson E. Schwertner, Francisco N. C. Sobral
The Low Order-Value Optimization (LOVO) problem involves minimizing the minimum among a finite number of function values within a feasible set. LOVO has several practical applicati…
Polynomial worst-case iteration complexity of quasi-Newton primal-dual interior point algorithms for linear programming
Jacek Gondzio, Francisco N. C. Sobral
Quasi-Newton methods are well known techniques for large-scale numerical optimization. They use an approximation of the Hessian in optimization problems or the Jacobian in system o…
A robust method based on LOVO functions for solving least squares problems
E. V. Castelani, R. Lopes, W. V. I. Shirabayashi +1
The robust adjustment of nonlinear models to data is considered in this paper. When data comes from real experiments, it is possible that measurement errors cause the appearance of…