公开(公告)号：US20180268264A1

公开(公告)日：2018-09-20

申请号：US15543745

申请日：2015-01-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Manish Marwah ,  Aniket Chakrabarti ,  Martin Arlitt

IPC: G06K9/62 ,  H04L29/06

CPC classification number: G06K9/6297 ,  G01D21/00 ,  G06K9/623 ,  H04L63/1425

Abstract: A technique that includes predicting data acquired by a network of sensors based at least in part on a graphical model of the network, where the graphical model includes true value nodes, observed value nodes and edge factors based at least in part on historical pairwise dependencies for the observed value nodes. The technique includes detecting anomalous sensor data based at least in part on the predicted data.