Optimization Theory, Decision Making, and Operations Research Applications
Tahun : 2013 Pengarang : Athanasios Migdalas • Angelo Sifaleras Christos K. Georgiadis • Jason Papathanasiou Emmanuil Stiakakis Penerbit : springer Ket : The two most known paradigms to come up with NP-hard problems are either
the exact computation (i.e., the computation of optimal solutions for them) or
the heuristic resolution, i.e., the development of fast algorithms that hopefully
compute near-optimal solutions. Notable part of the heuristic paradigm is the
so-called polynomial approximation where one tries to devise polynomial algorithms computing feasible solutions that are close to optimal under an a priori
criterion called approximation ratio. Ketegori : OPERATIONAL RESEARCH