Hierarchical probabilistic model generation system, hierarchical probabilistic model generation method, and the program

摘要

efficiently generate a hierarchical probabilistic model that can improve the performance and reliability of availability analysis in complex systems on a large scale. Based on availability requirements and system configuration information for system, and generates an event tree using an independent event analysis section that identifies a separate event that can be calculated independently of each other about the operating conditions of the system, independent events events includes a tree generating unit, and a state transition model generation unit for generating a state transition model for calculating the probability of occurrence of independent events, the.