Rozenberg Igor' Naumovich
Professor, Doctor of Technical Sciences, General Director, Academician of the Academy of Transport, Academician of the International Academy of Sciences of Eurasia
Russia, Research and design institute of informatization, automation and communication at the railway transport
The article describes the application of gray relational analysis methods for management under uncertainty. The article describes the information situation for white and gray analysis. Gray spatial analysis uses the information situation as the main object of analysis. Quantitative methods of analysis use interval, triangular and trapezoidal numbers in addition to point numbers. Gray spatial analysis is close to the theory of fuzzy sets and complements this theory. Gray analysis allows the possibility of changing the goal and a variety of management criteria. This distinguishes the gray analysis from the theory of fuzzy sets.
Management, uncertainty, management tasks, multipurpose management, multiplicity of decisions, situational modeling, situational management, information situations, multicriterial
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