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Relevance degree calculation device, relevance degree calculation system, relevance degree calculation method, and relevance degree calculation program
Relevance degree calculation device, relevance degree calculation system, relevance degree calculation method, and relevance degree calculation program
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机译：关联度计算装置，关联度计算系统，关联度计算方法以及关联度计算程序
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摘要
PROBLEM TO BE SOLVED: To provide a mechanism of association calculation including a technology which suppresses computational complexity of association calculation.SOLUTION: On a graph structure data which is a data model which expresses a relationship among data by a relationship between a node and edge, an association calculation device 10 calculates a propagation value from a node to an adjacent node for every edge using association of a node and weight of edge, and repeatedly calculates an association of each node to a set of node and using the propagation value of the edge. Then, the association calculation device 10 excludes a predetermined node from the node as a calculation object on the basis of the association of the node or the propagation value of the edge, every time an association of a node is calculated. Then, the association calculation device 10 calculates the association of the node of the calculation object in which the predetermined node is excluded.
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