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[Help-glpk] branch and bound for MILP - improvement possible?

From: HBuesching04
Subject: [Help-glpk] branch and bound for MILP - improvement possible?
Date: Sat, 19 Jun 2004 22:00:24 +0200

While reading some articles about exact algorithms for TSP, I stumpled 
about a (possible) improvement for branch and bound at MLP: A delta can 
be calculated to some extent what will happen in the future branches 
without doing all branches. By this you can faster prune nodes.
As a mathematican (now programming with SAP) I was quite pleased with 
myself, but everyone tells me that I must prove the effectness of this 
As I am quite busy and not very ambitious to earn merits, I am very 
interested, that someone else could do the coding and write some kind 
of official work (diploma...) with it. I think that my idea would 
really fit for such a thing. Is there someone interested in more 
I think that this algorithm might have never been implemented in no LP-
package before.

Best regards

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