A mixed integer linear programming formulation for low discrepancy consecutive k-sums permutation problem
Author(s) -
Milena Bogdanović,
Zoran Maksimović,
Ana Simić,
Jelisavka Milosevic
Publication year - 2016
Publication title -
yugoslav journal of operations research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.221
H-Index - 21
eISSN - 1820-743X
pISSN - 0354-0243
DOI - 10.2298/yjor160104005b
Subject(s) - permutation (music) , integer programming , correctness , mathematics , solver , linear programming , integer (computer science) , mathematical optimization , discrete mathematics , combinatorics , algorithm , computer science , physics , acoustics , programming language
In this paper, low discrepancy consecutive k-sums permutation problem is considered. A mixed integer linear programing (MILP) formulation with a moderate number of variables and constraints is proposed. The correctness proof shows that the proposed formulation is equivalent to the basic definition of low discrepancy consecutive k-sums permutation problem. Computational results, obtained on standard CPLEX solver, give 88 new exact values, which clearly show the usefulness of the proposed MILP formulation
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