The NEOS Server offers filter for the solution of
nonlinearly constrained optimization problems in
filter is suitable for large nonlinearly constrained problems
with a modest number of degrees of freedom.
filter implements a Sequential Quadratic Programming solver
which is suitable for solving large nonlinearly constrained
Additional information on filter can be found in the
user manual for filter
filter was developed by
Using the NEOS Server for filter
The user must submit a model in
format to solve a nonlinearly constrained optimization problem.
Examples of models in AMPL format can be found in the
The model is specified by a model file, and optionally,
a data file and a commands file.
If the command file is specified it must contain
the AMPL solve command.
The commands file can contain any AMPL command
options for filter .
Printing directed to standard out is returned
to the user with the output.
Enter the location of the ampl model (local file)
Enter the location of the ampl data file (local file)
Enter the location of the ampl commands file (local file)
Dry run: generate job XML instead of submitting it to NEOS
Short Priority: submit to higher priority queue with maximum CPU time of 5
Please do not click the 'Submit to NEOS' button more than once.