Benchmarking Large-Scale Optimization Software

INFORMS Annual Meeting, San Jose
18 November 2002

H. D. Mittelmann
Dept of Math and Stats
Arizona State University

Services we provide

        1. Guide to Software: "Decision Tree"
        2. Software Archive
        3. Software Evaluation: "Benchmarks"
        4. Archive of Testproblems
        5. Web-based Solvers (1/3 of NEOS)

Outline of Talk

Software Archive

Testproblem Archive

Our AMPL Collection

NEOS Solvers
(20 solvers, 30 formats, 3 Kestrel)
LP MILP Non-differentiable NLP SDP/SOCP Semi-infinite Global

Some Benchmarks