G06N504
Please help me predict the CPC LABEL for this patentPATENT ABSTRACT: In one embodiment of the present invention, an apparatus may be used for supporting a survey based on information in an Internet medium. The apparatus comprises: a first acquisition hardware unit, wherein the first acquisition hardware unit acquires first evaluation information representing a degree of evaluation acquired by a survey of a real society pertaining to a prescribed target; a second acquisition hardware unit, wherein the second acquisition hardware unit acquires second evaluation information representing a degree of evaluation in the Internet medium pertaining to the prescribed target; and an estimator hardware unit, wherein the estimator hardware unit estimates a bias in information in the Internet medium based on a deviation of the second evaluation information from the first evaluation information.