NEOS Server: State-of-the-Art Solvers for Numerical Optimization
The NEOS Server is a free internet-based service for solving numerical optimization
problems. Hosted by the Wisconsin Institute for Discovery at the
University of Wisconsin in Madison, the NEOS Server provides access to more than 60 state-of-the-art
solvers in more than a dozen optimization categories. Solvers hosted
by the University of Wisconsin
in Madison run on distributed high-performance machines enabled by the HTCondor software;
remote solvers run on machines at Argonne National Laboratory, Arizona State University,
the University of Klagenfurt in Austria,
and the University of Minho in Portugal.
Guide website complements the NEOS Server, showcasing optimization
case studies, presenting optimization information and
resources, and providing background information on the NEOS
June 27, 2017
The NEOS Server will be down for maintenance Wednesday, July 5th from 8am - 10am CDT.
June 10, 2017
You can use your NEOS user account to submit authenticated jobs through the web or XML-RPC interfaces. More information is available in our XML-RPC API
May 28, 2017
We have re-enabled user accounts with improved functionality and security. You will need to
reset your password
to access an existing account.