Abstract: An information processing device includes an acquisition unit acquires a data set in which each data includes information regarding a position, an estimation unit estimates a position value indicating a value related to a position of target data that is data to be a target of value estimation based on evaluation in a predetermined task of data sets including mutually different data, a decision unit decides whether to transmit the target data to an external device based on a non-transmission index that is set based on an instruction of a user, and transmission unit transmits the target data to the external device in accordance with the decision made by the decision unit.