| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a means for predicting time-series data effective even under a situation where a property of the time-series data in the future varies with time by a factor difficult to be estimated in advance to expand a prediction error, so as to solve a problem to be solved in the present invention. <P>SOLUTION: The problem to be solved in the present invention is solved with provision of excellent prediction performance, by changing combination of a first kind prediction means with performance varied with time, using the plurality of first kind prediction means different in sensitivities to the factor of expanding the error, and a second kind prediction means for generating a prediction value by combination of the first kind of prediction results. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
