28 search results - page 3 / 6 » Semi-continuous Cuts for Mixed-Integer Programming |
CORR
2010
Springer
13 years 2 months ago
2010
Springer
The lift-and-project closure is the relaxation obtained by computing all lift-and-project cuts from the initial formulation of a mixed integer linear program or equivalently by co...
CCE
2008
13 years 5 months ago
2008
The problem of optimal synthesis of an integrated water system is addressed in this work, where water using processes and water treatment operations are combined into a single net...
DISOPT
2007
13 years 5 months ago
2007
We present a scheme for generating new valid inequalities for mixed integer programs by taking pairwise combinations of existing valid inequalities. Our scheme is related to mixed...
ANOR
2007
13 years 5 months ago
2007
In this survey we attempt to give a unified presentation of a variety of results on the lifting of valid inequalities, as well as a standard procedure combining mixed integer roun...
ORL
2008
13 years 5 months ago
2008
A central result in the theory of integer optimization states that a system of linear diophantine equations Ax = b has no integral solution if and only if there exists a vector in...