METHOD, COMPUTER PROGRAM, AND SYSTEM FOR DETECTING INCONSISTENCY ORIGINATING IN MISMATCH BETWEEN INCOMING FLOW AND OUTGOING FLOW OF RESOURCE

摘要

PROBLEM TO BE SOLVED: To detect inconsistency of resource flows between entities.SOLUTION: A method for detecting inconsistency originating in a mismatch between an incoming flow and an outgoing flow of resources, includes the steps of: generating a network graph showing a relationship between entities by using data related to incoming and outgoing resource values of each entity, which includes expressing each entity as a peak of the network graph, expressing each relationship as an edge, and expressing the incoming and outgoing values of each entity as an attribute pair of each relationship in the entity; selecting a target peak; calculating an outward difference between a sum of outgoing values and a sum of incoming resource values at an adjacent peak for each target entity, and detecting inconsistency of the resource flows if the outward difference is not zero; and/or calculating an inward difference between a sum of outgoing values at a target peak and a sum of outgoing values at an adjacent peak, and detecting inconsistency of the resource flows if the inward difference is not zero.SELECTED DRAWING: Figure 1