公开(公告)号：US20180225681A1

公开(公告)日：2018-08-09

申请号：US15750349

申请日：2016-07-26

Applicant: NEC CORPORATION

Inventor： Ryohei FUJIMAKI ,  Takeshi ISHIHARA

IPC: G06Q30/02 ,  G06N99/00

CPC classification number: G06Q30/0201 ,  G06N20/00 ,  G06Q10/10

Abstract: Provided is a user information estimation system capable of estimating demographic information about a user of a prepaid mobile terminal. An estimation model generation means 21 generates, on the basis of information relating to a mobile terminal in which demographic information about a user is known, and the demographic information, an estimation model with demographic information as an objective variable, and information relating to a mobile terminal as an explanatory variable. An estimation means 22 applies information relating to a prepaid mobile terminal to the estimation model, to calculate an estimated value of demographic information about a user of the prepaid mobile terminal.