The NEOS Server offers the Gurobi
Optimizer for the solution of linear programming (LP) problems,
mixed-integer linear programming (MILP) problems, and second-order conic
programming (SOCP) problems. LPs and MILPs can be submitted
to Gurobi on the NEOS server in AMPL, GAMS, LP, or MPS format. SOCPs can be
submitted in AMPL, GAMS or NL format.
The Gurobi Optimizer is a state-of-the-art solver for mathematical
programming. The solvers in the Gurobi Optimizer were designed from
the ground up to exploit modern architectures and multi-core
processors. For more information on Gurobi products and services, see
the Gurobi website.
The user must submit a model in NL format. The NEOS Server will
automatically handle an NL model in either binary or text
format. NL files in either format can additionally be zipped,
gzipped, or tarred prior to submission if desired.
An options file can optionally be specified. Please note that certain
options may be restricted, altered, or removed by the NEOS server
prior to solving. For example, users are limited to a max of four
solver threads -- requests for more threads in the options file
will not be honored.
Note: Gurobi NEOS solvers are not accessible via the
XML-RPC interface. Please use this web submission form or our