INFORMATION TECHNOLOGY IN LOGISTICS. THE TOOLS FOR PROCESSES OPTIMISATION IN MANAGING AN ENTERPRISE – MULTI-CRITERIA OPTIMISATION
Journal Title: Вісник Національного Авіаційного Університету - Year 2018, Vol 74, Issue 1
Abstract
The concepts of optimization, op timal, are very natural elements of our normal (everyday, colloquial) vocabulary, which are used – and one can even risk a st atement overused - in situations when you want to point to the characteristics of a subject, object or ph enomenon that significantly differentiate them in a given class, type or kind. This is, in a sense, an over-interpretation, especially in cases when we do not give, or are unable to indicate the criteria that constitute the essen ce of the space for assessing the distinguished features of the indicated object. Optimization – the method of de termining the best (optimal) solution (searching for the extreme of the function) from the point of view of a given criterion (indicator) of quality (eg cost, road, efficiency). Examples of multi-criteria optimization applic ations could be multiplied indefinitely, hence only a few obvious examples of a quite general natu re: product and production process design, financial management, aircraft design, cars (e.g. maximization of the performance indicator when limiting the vehicle's fuel consumption, or lo wering the weight of the device while maximizing the strength of its individual components, etc.), maximizing profits, including the one performed by minimizing production costs. The conditions of crisis management are signific antly different, with specific characteristics of the application area of multi-criteria optimization in the decision-making process. The very definition of crisis management determines a certain framework that, on th e one hand, corresponds legibly with the idea and principles of multi-criteria optimization, on the oth er hand, they naturally prefer the indicated criteria defined by the function of the goal. The work presents th e essence of the optimization problem in the simplest possible way, including in relation to crisis management conditions.
Authors and Affiliations
Marcin Pawęska, Tadeusz Popkowski
Keywords
Related Articles
- EP ID EP509822
- DOI 10.18372/2306-1472.74.12304
- Views 108
- Downloads 0
HYDRODYNAMICS OF OSCILLATING WING ON THE PITCH ANGLE
Purpose: research of the hydrodynamic characteristics of a wing in a nonstationary stream. Methods: The experimental studies of the hydrodynamic load acting on the wing of 1.5 elongation, wich harmonically oscillated res...
PRINCIPLES OF SAFETY MANAGEMENT OF AIR TRAFFIC FLOWS AND CAPACITY UNDER UNCERTAINTY CONDITIONS
Purpose: The aim of this study is to investigate the general principles of safety and capacity management in Aeronautical systems regarding air traffic flows operations under uncertainty conditions. In this work the theo...
COMPARATIVE ANALYSIS OF TECHNILOGIES OF CHITOSAN PRODUCTION FROM DEAD BEES
Objective: The aim of this work is to study the characteristics of technology of chitosan obtaining from unconventional sources, namely from dead bees. Methods: The article considers three methods of chitosan obtaining f...
AXIOLOGICAL FOUNDATIONS OF PHYSICS AND TECHNICAL SUBJECTS STUDY OF THE FUTURE ENGINEERS
Formulation of the problem. Formation and development of the value orientations of the individual is the groundwork of education of young people at all educational levels. Necessity for axiologization of the process of e...
EQUIPMENT COMPOSITION OPTIMIZATION OF A MULTI-PROFILE TRAINING COMPLEX BASED ON WIRELESS COMMUNICATION
Purpse: The problems of the equipment composition optimizing in a multi-profile training center are considered. The structure of such center includes several complex and specialized ai rcraft simulators of var...