A Logistical Approach to Managing the Resources of Multi Nomenclature Spare Parts of a Corporate Car Service in Conditions of Risk and Uncertainty of Demand
Abstract:Abstract:The task of determining the optimal sizes of spare parts for an auto-service enterprise based on the maximum profit criterion for a discrete distribution of demand is formulated as a problem of quadratic programming with linear constraints. To calculate the probabilistic measure of the distribution of the values of the demand vector components, an approximation is used of the empirical distribution function of the demand components by hyper-Erlanger distribution functions, and the subsequent calculati… Show more
Abstract-Resource allocation systems are characterized by a large number of elements and connections between them, a high degree of dynamism, which leads to the fact that the system operates under conditions of uncertainty of the external and internal environment. The need to solve high-dimensional distribution tasks in conditions of uncertainty and fuzziness requires the development of appropriate information and mathematical support. The method of solving multi-index transport problems taking into account the indeterminacy of the demand parameters and the cost of cargo transportation is considered in this article. A software application was developed to solve a multi-index distribution problem with fuzzy parameters. The software product is developed in the programming environment 1C v8.3. The article contains interface windows that implement the user's dialogue with the software application.
Abstract-Resource allocation systems are characterized by a large number of elements and connections between them, a high degree of dynamism, which leads to the fact that the system operates under conditions of uncertainty of the external and internal environment. The need to solve high-dimensional distribution tasks in conditions of uncertainty and fuzziness requires the development of appropriate information and mathematical support. The method of solving multi-index transport problems taking into account the indeterminacy of the demand parameters and the cost of cargo transportation is considered in this article. A software application was developed to solve a multi-index distribution problem with fuzzy parameters. The software product is developed in the programming environment 1C v8.3. The article contains interface windows that implement the user's dialogue with the software application.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.