To specify a sample to be added concerning an information processing apparatus and a program.
The information processing apparatus is configured to acquire information generated by samples classified into any of a plurality of stratifications, to perform statistical operation based on the acquired information, to evaluate the change of the precision of the statistical operation about each of the stratifications when increasing the number of samples belonging to the stratification only by the same number, and to specify and output the stratification in which the change of the precision of the statistical operation is maximized when increasing the number of samples only by the same number based on the results of the evaluation.
COPYRIGHT: (C)2010,JPO&INPIT
UEDA MANABU
UENO YUICHI
YAMAZAKI NOBUHIRO
TAKAHASHI MASAMICHI
ITO ATSUSHI
NEMOTO KEIICHI
Motoji Aihara
Noboru Shimizu