Yet Another Math Programming Consultant

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.

Tuesday, March 26, 2013

Exporting a Matlab matrix to GAMS

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There are (at least) two ways to export data from Matlab and loading them into GAMS: using a CSV file or using a GDX file. Here is a small c...
2 comments:
Tuesday, March 19, 2013

Mean Absolute Deviation

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This is a modeling construct I see re-occurring at regular intervals. One formulation is given here: http://www.princeton.edu/~rvdb/542/...
1 comment:
Tuesday, March 12, 2013

Meta-Heuristics or Math Programming (2): Comparing solutions

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A well-known example data set for Generator Maintenance Scheduling (GMS) is the basis for quite a few computational studies using meta-heuri...
Thursday, March 7, 2013

There are 293 ways to make change for a dollar

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Only if you include $0.50 coins and the dollar bill itself… $ontext    There are 2...
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Erwin Kalvelagen
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