Patent · US Active

Statistical detection of site speed performance anomalies

US10504026B2 · kind B2 · utility

1Cited by

18References

20Claims

0Family size

Assignee

MICROSOFT TECHNOLOGY LICENSING, LLC · US

Inventors

Ritesh Maheshwari · Mountain View, US
Liang Zhang · Nanjing, CN
Yang Yang · Hangzhou City, CN
Jieying Chen · San Mateo, US
Ruixuan Hou · Sunnyvale, US
Steven S. Noble · Soquel, US
David Q. He · Cupertino, US
Sanjay Dubey · San Jose, US
Deepak Agarwal · Manesar, IN

Key dates

Filing date	Dec 1, 2015
Grant date	Dec 10, 2019
Priority date	—
Expiry date	Oct 9, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06N5/045
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A system for processing data is provided. During operation, the system obtains a current window of one or more intervals of timeseries data collected from a monitored system. Next, the system continuously performs a statistical hypothesis test that compares the one or more intervals of the time-series data with baseline values from historic time-series data associated with the monitored system. When the statistical hypothesis test indicates a deviation of the time-series data from the baseline values, the system outputs an alert of an anomaly represented by the deviation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.