PREDICTION DEVICE, PREDICTION METHOD, AND RECORDING MEDIUM

摘要

To precisely predict future data even when the number of pieces of time-series data is small, in predicting the future data, using the time-series data. When the future data is predicted using the time-series data, whether present time data is used is determined based on prediction variation or a data transition, and then the prediction of the future data is performed.

主权项

1. A prediction device comprising:
a data acquisition unit configured to acquire present time data; a data generation unit configured to generate time-series data from the data acquired by the data acquisition unit at plurality of times; a determination unit configured to determine whether the generated time-series data satisfies a predetermined condition; and a final prediction unit configured to predict future data, based on past time data without using the present time data, when the predetermined condition is determined to be satisfied, and to predict the future data, based on the present time data and the past time data, when the predetermined condition is determined not to be satisfied, wherein past time data is previously acquired present time data which has been acquired prior to the present time data.