公开(公告)号：US20170364818A1

公开(公告)日：2017-12-21

申请号：US15185951

申请日：2016-06-17

Applicant: Business Objects Software Ltd.

Inventor： Ying Wu ,  Malte Christian Kaufmann ,  Robert McGrath ,  Ulrich Schlueter ,  Simon Sitt

IPC: G06N7/00 ,  G06N99/00

CPC classification number: G06N7/005 ,  G06N20/00 ,  G06Q10/20

Abstract: For a plurality of sensors, a particular sensor is indicated as a target sensor and the other sensors as input sensors. A regression model is trained using historical data from the plurality of related sensors. The trained regression model is applied to the target sensor to generate a predicted target sensor value. A difference between an actual target sensor value and the predicted target sensor value is calculated. A probability of difference for the calculated difference between the actual target sensor value and the predicted target sensor value is compared against a threshold value.