Results 241 to 250 of about 2,808,560 (278)
Some of the next articles are maybe not open access.

Mixed-integer quadratic programming

Mathematical Programming, 1982
This paper considers mixed-integer quadratic programs in which the objective function is quadratic in the integer and in the continuous variables, and the constraints are linear in the variables of both types. The generalized Benders' decomposition is a suitable approach for solving such programs.
openaire   +3 more sources

Integer and Mixed-Integer Programming

1997
We survey techniques for sensitivity analysis of integer programming and related problems. The emphasis is on finding analogues from linear programming.
openaire   +1 more source

Mixed Integer Programming Computation

2009
The first 50 years of Integer and Mixed-Integer Programming have taken us to a very stable paradigm for solving problems in a reliable and effective way. We run over these 50 exciting years by showing some crucial milestones and we highlight the building blocks that are making nowadays solvers effective from both a performance and an application ...
openaire   +3 more sources

Genetic Programming Applied to Mixed Integer Programming

2004
We present the application of Genetic Programming (GP) in Branch and Bound (B&B) based Mixed Integer Linear Programming (MIP). The hybrid architecture introduced employs GP as a node selection expression generator: a GP run, embedded into the B&B process, exploits the characteristics of the particular MIP problem being solved, evolving a problem ...
Konstantinos Kostikas   +1 more
openaire   +2 more sources

Experiments in mixed-integer linear programming

Mathematical Programming, 1971
This paper presents a “branch and bound” method for solving mixed integer linear programming problems. After briefly discussing the bases of the method, new concepts called pseudo-costs and estimations are introduced. Then, the heuristic rules for generating the tree, which are the main features of the method, are presented.
Michel Bénichou   +5 more
openaire   +2 more sources

Learning to Branch in Mixed Integer Programming

Proceedings of the AAAI Conference on Artificial Intelligence, 2016
The design of strategies for branching in Mixed Integer Programming (MIP) is guided by cycles of parameter tuning and offline experimentation on an extremely heterogeneous testbed, using the average performance. Once devised, these strategies (and their parameter settings) are essentially input-agnostic.
Elias Boutros Khalil   +4 more
openaire   +1 more source

Progress in presolving for mixed integer programming

Mathematical Programming Computation, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gerald Gamrath   +4 more
openaire   +2 more sources

Nonlinear and Mixed Integer Linear Programming

2012
In this chapter we compare continuous nonlinear optimization with mixed integer optimization of water supply networks by means of a meso scaled network instance. We introduce a heuristic approach, which handles discrete decisions arising in water supply network optimization through penalization using nonlinear programming.
Kolb, Oliver   +3 more
openaire   +2 more sources

Cross decomposition for mixed integer programming

Mathematical Programming, 1983
Many methods for solving mixed integer programming problems are based either on primal or on dual decomposition, which yield, respectively, a Benders decomposition algorithm and an implicit enumeration algorithm with bounds computed via Lagrangean relaxation. These methods exploit either the primal or the dual structure of the problem. We propose a new
openaire   +2 more sources

Mixed-integer bilinear programming problems

Mathematical Programming, 1993
This paper considers the bilinear programming problem with one set of variables restricted to be binary values. The authors describe some special cases of the problem which admit more efficient solution procedures. A composite Lagrangian relaxation cutting plane algorithm is given for the more general case.
Warren P. Adams, Hanif D. Sherali
openaire   +3 more sources

Home - About - Disclaimer - Privacy