Normal space construction support equipment, normal space construction support method, program and anomaly monitoring system,

摘要

PPROBLEM TO BE SOLVED: To provide a normal space construction support device or the like, which supports accurate determination of whether collected normal data have a sufficient amount, or whether the data have bias, even when a true normal space has any shape. PSOLUTION: This normal space construction support device 3 inputs observation data (S102), converts the data into normal data (S104), constructs a normal space by expressing a logic sum of the normal data as a logic function (S105), and displays a size change of the logic function to the observation data (S106). The normal space construction support device 3 calculates a negative main item group of the normal space (S108), and displays the result (S109). PCOPYRIGHT: (C)2011,JPO&INPIT