Influence estimation device, impact estimation method and impact estimation program

摘要

Problem to be solved: to provide an effect estimation apparatus, an effect estimation method, and an effect estimation program which can be accurately estimated even in the number of data with little influence between elements.The effect estimation apparatus includes a similarity information acquisition section for acquiring similarity information representing similarity between elements in a plurality of elements, an importance information acquisition section for acquiring importance information representing the degree of importance of each element, and a value information acquisition section for acquiring value information representing the value of each element, and the like Based on the acquired importance information, the value information and the similarity information, there is provided an influence information calculating section for calculating the influence information representing the degree of influence occurring between the elements.Diagram