Ví dụ về relaxation

• Branch and bound code for linearly constrained global optimization problems with an ob jective containing linear, bilinear, and convex terms, using convex relaxations.

• Global optimization of polynomial nonlinear programs, using semidefinite relaxations.

• Even in rural areas distinct relaxations of neighbourly links were registered.

• To highlight the overall strategy of attaching both domain reduction procedures and relaxations to a global constraint, we also analyze domain reduction for element constraints.

• Bounds derived from the relaxations can be used in a branch-and-bound scheme.

• No research has been done to date on the relaxations of these idealizations.

• The voltage-induced conductance relaxations typically occur over hundreds of milliseconds to several seconds.

• The observed rate of the overall reaction then could be limited by vibrational relaxations that pull the product ion-pair state out of resonance with the reactant.

• Inhibition of the gap junctional component of endothelium-dependent relaxations in rabbit ilac artery by 18-alpha glycyrrhetinic acid.

• The cutting planes of optimization are designed to strengthen continuous relaxations, but can reduce domains as well, for example if one maintains bounds consistency for them.

• Then a discussion of important problem transformations follows, in particular of linear, convex, and semilinear (= mixed integer linear) relaxations that are important for handling larger problems.

• Nevertheless, we use bounds based on linear programming relaxations, which is the strength of the operations research approach and makes it possible to solve optimisation problems efficiently.

• Central role of heterocellular gap junctional communication in endothelium-dependent relaxations of rabbit arteries.

• Motions and relaxations of confined liquids.

• Any future changes in the rules for eligibility are therefore likely to be relaxations rather than restrictions.