Abstract
The research is devoted to the development of rules for the coordination of decisions in multichannel decision-making systems. Systems are considered that in an automated continuous mode process incoming signals from different channels and, on their basis, make the final decision. One of the most problematic stages in the operation of such systems is their own coordination of solutions received from different channels. There may be cases where different channels provide signals with opposite values. Then the choice of the decisive solution should depend on the reliability of the channels under consideration. The object of research is the processes that take place during the coordination of decisions in multichannel decision-making systems. The development and implementation of such systems will allow in an automated mode to generalize the solution obtained through different channels, to increase the reliability and efficiency of the systems as a whole. During the study, the following methods were used: – a systematic approach – when analyzing the structure and functioning of multichannel one-stage decision-making systems; – method of mathematical modeling – for formalizing the problem of coordinating decisions in multichannel decision-making systems; – method of analysis – when developing rules for agreeing decisions. The authors analyzed the structure of a one-stage multichannel decision-making system. The case is considered when the channels, based on the initial data entering the system, decide on the presence or absence of a certain fact. That is, the channels send signals from the set {True, False}. In the study, decision rules for the coordination of decisions were developed, taking into account not only the signals received from different channels, but also the reliability of the channels themselves. As is usual in decision theory, different rules can give different results for the same initial data. The choice of the decision rule depends on the decision maker, its personal psychological qualities and the scope of the system.
Highlights
Automated decision-making systems are part of medical, transport, military, household and other technical complexes
The development of models and methods of data mining allowed them to be put on a par with systems in which a competent expert analyst plays a key role
The mathematical basis of such systems is formed by methods and algorithms for data mining, including methods of pattern recognition, identification, etc
Summary
Automated decision-making systems are part of medical, transport, military, household and other technical complexes. The object of research and its duce software modules for data analysis In such cases, technological audit an important step is the choice of a rule for agreeing decisions, taking into account the competence of experts. The object of research is the processes that take place and the reliability of channels to ensure the effectiveness during the coordination of decisions in multichannel de- of the decision-making system as a whole. 4. Research of existing solution the decision rule for coordinating decisions, makes the final to the problem decision on the appearance or absence of the desired signal. Analysis of literature sources consisting of N channels C1, C2,..., CN, each of which is shows that an important problem at the decision-making characterized by a reliability factor A1, A2,..., AN.
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