Abstract
A method for finding an optimal solution of mixed-integer programming problems with one constraint is proposed. Initially, this method lessens the number of variables and the interval of their change; then, for the resulting problem one derives recurrent relations of dynamic programming that are used for computing. Using a matrix for information storage, we can solve problems of a suffi-ciently large dimension. The computational experiments demonstrate that the method in question is highly efficient.
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Gary, M. and Johnson, D., Computers and Intractability, San Francisco: Freeman, 1979; Moscow Mir, 1982.
Mashchenko, S.O., Decomposition algorithm of solution of linear programming partially integer-valued prob-lems, in Issledovanie zadach mnogokriterial’noi optimizatsii, sb., (Study of Problems of Multicriterial Optimiza-tion. Coll. Papers), Kiev Inst. Kibern. Akad. Nauk Ukr. SSR, 1984, pp. 49–63.
Roshchin, V.A., Semenova, N.V., and Sergienko, I.V., Questions of solution of problems of partially integer-val-ued programming of special type, in Teoriya optimal’nogo resheniya, sb. (Theory of Optimal Solution. Coll. Papers), Kiev, 1982, pp. 20–28.
Roshchin, V.A., Sergienko, I.V., and Semenova, N.V., On solution of partially integer-valued optimizing prob-lems, convex to continuous variables, Kibernetika, 1981, no. 5, pp. 62–66.
Achterberg, T., Conflict analysis in mixed integer rogramming, Discr. Optim., 2007, vol. 4, pp. 4–20.
Bertacco, L., Fischetti, M., and Lodi, A., A feasibility pump heuristic for general mixed-integer problems, Discr. Optim., 2007, vol. 4, pp. 63–76.
Bixby, R.E., Fenelon, M., Gu, Z., Rothberg, E., and Wunderling, R., Mixed-integer programming: A progress report, in The Sharpest Cut: The Impact of Manfred Padberg and his Work (M. Grotschel, ed.), MPS-SIAM Series on Optimization, 2004, pp. 309–325.
Babaev, J.A., Veliev, G.P., Mamedov, K.Sh., and Yusifov, M.M., Solutions of two types of problem about knap-sack, Izvestiya Akad. Nauk SSSR, Tekh. Kiber., 1989, no. 3, pp. 29–36.
Mammadov, K.K., Computational aspects of the method of bilateral narrowing of the boundaries of the opti-mum and the variables in the mixed-integer knapsack problem, Proc. 4th Int. Conf. “Problems of Cybernetics and Informatics”, Baku, 2012, vol. III, pp. 122–124.
Mamedov, K.K., Determination of the smaller area, containing optimal solution for partially-integer knapsack problem, Doklady Nat. Akad. Nauk Azerbaidzhana, 2009, no. 3, pp. 30–37.
Maksimov, K.B. and Mamedov, K.K., Mixed-integer knapsack problem solving method using the narrow inter-vals for the criterion function and variables, Automat. Cont. Compt. Sci., 2010, vol. 44, pp. 216–226.
Babaev, J.A., Mamedov, K.Sh., and Mekhtiev, M.G., Methods of construction of suboptimal solutions of multi-dimensional knapsack problem, Zh. Vych. Mat. Mat. Fiz., 1978, vol. 28, pp. 1443–1453.
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Original Russian Text © K.Sh. Mamedov, K.K. Mamedov, S.K. Elchueva, 2015, published in Avtomatika i Vychislitel’naya Tekhnika, 2015, No. 4, pp. 58–66.
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Mamedov, K.S., Mamedov, K.K. & Elchueva, S.K. Solving the mixed-integer knapsack problem by decrease of dimension and use of dynamic programming. Aut. Control Comp. Sci. 49, 231–238 (2015). https://doi.org/10.3103/S0146411615040082
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DOI: https://doi.org/10.3103/S0146411615040082