Complexity of One Packing Optimization Problem
Article
First Online:
Received:
- 34 Downloads
- 2 Citations
Abstract
The authors consider packing optimization for elements of a square matrix, which are given by positive integers, into blocks of fixed size. The problem is formulated and its combinatorial intractability is discussed. The problem is proved to be NP-complete. This is done by polynomial reduction of an NP-complete minimum-cost integer multicommodity flow problem to this problem.
Keywords
packing optimization integer multicommodity flow labor input of exhaustive search polynomial reducibility NP-complete problemsPreview
Unable to display preview. Download preview PDF.
References
- 1.A. N. Trofimchuk and V. A. Vasyanin, “A technique to solve packing problem for the management of perspective development of communication network nodes,” Cybern. Syst. Analysis, 50, No. 4, 560–569 (2014).CrossRefMATHGoogle Scholar
- 2.A. N. Trofimchuk and V. A. Vasyanin, “Simulation of packing, distribution, and routing of small-size discrete flows in a multicommodity network,” J. Autom. Inform. Sci., 47, No. 7, 15–30 (2015).CrossRefGoogle Scholar
- 3.M. R. Garey and D. S. Johnson, Computers and Intractability: A Guide to the Theory of NP-Completeness, Series of Books in the Mathematical Sciences, W. H. Freeman (1979).Google Scholar
- 4.S. Even, A. Itai, and A. Shamir, “On the complexity of timetable and multicommodity flow problems,” SIAM J. Comput., 5, 691–703 (1976).MathSciNetCrossRefMATHGoogle Scholar
- 5.R. K. Ahuja, T. L. Magnanti, and J. B. Orlin, Network Flows: Theory, Algorithms, and Applications, Prentice-Hall, Inc., Upper Saddle River (NJ) (1993).Google Scholar
- 6.C. Barnhart, C. A. Hane, and P. H. Vange, “Using branch-and-price-and-cut to solve origin destination integer multicommodity flow problems,” Oper. Research, 48, No. 2, 318–326 (2000).CrossRefGoogle Scholar
- 7.C. Barnhart, N. Krishnan, and P. H. Vange, “Multicommodity flow problems,” in: C. A. Floudas and P. M. Pardalos (eds.), Encyclopedia of Optimization, Springer, New York (2009), pp. 2354–2362.CrossRefGoogle Scholar
- 8.V. A. Vasyanin, “A reference matrix of confluence of flows in packing optimization problems on multicommodity networks,” Syst. Doslidzh. ta Informats. Tekhnologii, No. 3, 42–49 (2014).Google Scholar
Copyright information
© Springer Science+Business Media New York 2016