The Mathematical Model of the Optimal Choice of a Software Package for an Enterprise Information System

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dc.contributor.authorKoliechkina, Liudmyla
dc.contributor.authorNahirna, Alla
dc.date.accessioned2020-06-03T07:23:43Z
dc.date.available2020-06-03T07:23:43Z
dc.date.issued2019
dc.description.abstractThe mathematical definition of the optimal choice problem for software package for an enterprise information system is considered. The problem of the optimal software package choice is a mathematical model of combinatorial optimization on a set of combinations. The algorithm for solving this problem is presented for finding the minimum value of the target function considering additional linear constraints. This method makes it possible to significantly simplify the finding procedure of the optimal solution, since inequalities in the growth of constraints allow us to immediately determine whether a point in the set of combinations will be a support solution or not. In the positive case, the support solution is improved, taking into account the properties of many combinations when directly checking the growth of the target function. The algorithm and its realization are demonstrated by a numerical example. The proposed mathematical model and solution algorithm can be used for a similar class of problems that are modeled by optimization models, where the set of feasible solutions is presented in the many combinations form.en_US
dc.identifier.citationKoliechkina L. N. The Mathematical Model of the Optimal Choice of a Software Package for an Enterprise Information System / Liudmyla Koliechkina, Alla Nahirna // Problems of Infocommunications. Science and Technology : International Scientific-Practical Conference (October 8-11, 2019, Kyiv, Ukraine). - 2019. - P. 456-460.en_US
dc.identifier.urihttps://ekmair.ukma.edu.ua/handle/123456789/17365
dc.language.isoenuk_UA
dc.relation.sourceProblems of Infocommunications. Science and Technology : International Scientific-Practical Conference (October 8-11, 2019, Kyiv, Ukraine)en_US
dc.statusfirst publisheduk_UA
dc.subjectmathematical modelen_US
dc.subjectinformation systemen_US
dc.subjectcombinatorial set of combinationsen_US
dc.subjectoptimal solutionen_US
dc.subjectgrowth of the objective functionen_US
dc.subjectconference materialsen_US
dc.titleThe Mathematical Model of the Optimal Choice of a Software Package for an Enterprise Information Systemen_US
dc.typeConference materialsuk_UA
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