ASSESSMENT OF DECISINS VALIDITY IN TRANSPORT SYSTEMS
The article considers the role of the decisions validity in the transport systems management (enterprises, firms, companies, etc.). The author describes the influence of decisions the influence of decisions validity on management efficiency and draws attention to possibility of identifying the best solutions by the use of validity indicators. Factors affecting decisions validity in solving evaluation problems are assessed. The complex nature of the decisions validity in relation to the influence of various parameters and indicators of the control system and the external environment is described. Information uncertainty, awareness of the state and changes in the managed system (control object) and the environment affecting decisions validity are examined in detail. The system condition and the choice of a solution are evaluated separately. Probabilistic estimates of the management functions performance and ways to determine such probabilities are described. The author proposes methods for determining an integral indicator of decisions validity, the use of which contributes to the improvement of the transport systems management.