ANSWER INTEGRATING DEVICE, ANSWER INTEGRATING METHOD, AND ANSWER INTEGRATING PROGRAM

摘要

An input unit 81 inputs an annotation result that is data to which a label is added based on an annotator's answer, and label addition information that indicates an inter-label structure. An answer integration unit 82 integrates the annotation results and estimates the label of the data. A skill estimation unit 83 estimates a skill of the annotator based on a difference between the estimated label and the labels included in the annotation results. An update unit 84 updates, based on the estimated skill of the annotator, the feature of a task for adding a label the inter-label structure of which is specified based on the label addition information to the data, the update being performed so that the feature conforms to the annotation results. An output unit 85 outputs the label estimated by the answer integration unit 82. The answer integration unit 82 estimates the label based on a weight calculated in accordance with closeness of the skill of the annotator and the feature of the task to the label.