Learn More
lemi e metodi innnovativi nell'ottimizazione non lineare, Italy. ABSTRACT Many real applications can be formulated as nonlinear minimization problems with a single linear equality constraint and box constraints. We are interested in solving problems where the number of variables is so huge that basic operations, such as the updating of the gradient or the(More)
In this paper we consider the problem of minimizing a nonlinear function using partial derivative knowledge. Namely, the objective function is such that its derivatives with respect to a pre-specified block of variables cannot be computed. To solve the problem we propose a block decomposition method that takes advantage of both derivative-free and(More)
Fundação pública vinculada ao Ministério do Planejamento, Orçamento e Gestão, o IPEA fornece suporte técnico e institucional às ações governamentais, possibilitando a formulação de inúmeras políticas públicas e programas de desenvolvimento brasileiro, e disponibiliza, para a sociedade, pesquisas e estudos realizados por seus técnicos. do Instituto de(More)
  • 1