The disclosure allows quick and accurate confirmation of the degree to which a presently used classifier (model) conforms to data for which no ground truth exists. The classifier evaluation device (1) comprises: a data count obtainment unit (18) for obtaining a data count of input data to be made a classification target; a correction frequency counter (17) for counting a correction frequency of the classifiers, from correction information of classification results for the classifiers; and a correction rate calculation unit (19) for calculating, based on, the correction frequency and the data count of input data a correction rate for each of the classifiers.
CLASSIFIER EVALUATION DEVICE, CLASSIFIER EVALUATION METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM