- New Gurobi version: http://www.gurobi.com/products/gurobi-optimizer/what's-new-in-v5.1. It is amazing how much progress is still being made in making solvers faster.
- http://www3.nd.edu/~jeff/mathprog/mathprog.html. Front-end using a javascript (!!) version of GLPK. So this runs on the client. I am curious how performance compares with running C compiled .exe. See http://yetanothermathprogrammingconsultant.blogspot.com/2013/01/c-vs-javascript.html for an experiment with a reasonably sized LP.
- AMPL’s Constraint Programming Interface: http://zverovich.net/ics2013/2013-01-06-ampl-interface-to-constraint-programming-solvers.html
- Running modeling languages using an Excel interface: http://solverstudio.org/. Interesting approach, a little bit like Solver Foundations Excel front-end. Both seem to use VSTO:
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and data-science applications. I also teach courses and workshops. Usually I cannot blog about projects I am doing, but there are many technical notes I'd like to share. Not in the least so I have an easy way to search and find them again myself. You can reach me at erwin@amsterdamoptimization.com.
Friday, January 11, 2013
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