Method and System for Online Detection of Multi-Component Interactions in Computing Systems

Method and System for Online Detection of Multi-Component Interactions in Computing Systems

A method of the present invention provides an efficient, two-stage, online method for discovering interactions among components and groups of components, including time-delayed effects, in large production systems. The first stage compresses a set of anomaly signals using a principal component analy...

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Hauptverfasser: AIKEN ALEX, OLINER ADAM J
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator AIKEN ALEX
OLINER ADAM J
description A method of the present invention provides an efficient, two-stage, online method for discovering interactions among components and groups of components, including time-delayed effects, in large production systems. The first stage compresses a set of anomaly signals using a principal component analysis and passes the resulting eigensignals and a small set of other signals to the second stage, a lag correlation detector, which identifies time-delayed correlations. Real use cases are described from eight unmodified production systems.
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COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Method and System for Online Detection of Multi-Component Interactions in Computing Systems
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