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$\begingroup$ A very simillar approach is in this paper: ncbi.nlm.nih.gov/pmc/articles/PMC1865583 $\endgroup$

Abdelmonem Mahmoud Amer
– Abdelmonem Mahmoud Amer

2015-06-24 10:57:46 +00:00
Commented Jun 24, 2015 at 10:57
1

$\begingroup$ Keep in mind that size isn't everything when looking at integer programming! The downside of the shorter constraints you suggest is that the LP relaxation that is solved as a subproblem for the MILP problem is not strong. You can see that by noting that, e.g., the upper bounding inequality for 'AND' becomes active (i.e., equality holds) for the non integral points (x1, x2, y) = (0, 1, 0.5) or (1, 0, 0.5) or (1, 1, 0.5). $\endgroup$

mrclng
– mrclng

2020-12-26 18:38:39 +00:00
Commented Dec 26, 2020 at 18:38

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