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 firstname.lastname@example.org.
Monday, April 8, 2019
Sometimes a simple heuristic is the best
Demoing a cutting stock problem, I was a bit overthinking things. If the material is cheap, the optimal cutting patterns are too complicated. Simplified cutting patterns are better even when this causes additional waste. So, now I am using a simplistic Skyline heuristic and even then add constraints to simplify the cutting.
Now, this is really small potatoes compared to this :
Dominique Thiebaut, 2D-Packing Images on a Large Scale, INFOCOMP 2013 : The Third International Conference on Advanced Communications and Computation