Reducing Expert’s Estimations Subjectivity in Physical Protection Systems Parameters of Monitoring Traffic Center with Normal Distribution

Abstract The article describes and explains on examples, technique that can be used to reduce the subjectivity measure for estimates made by experts. The article focuses on the establishing values of the parameters occurring in physical protection systems of monitoring traffic center (response time of security and rescue services). The parameters used in the article are random variables with a normal distribution. Therefore, in here presented examples, it is possible to use technique based on Bayesian estimator to improve already formulated primal estimates. In addition to examples, the article also contains parts from a software solution that can be used for various estimations on the input according to practical requirements.