Computer system and method of defining a set of anomaly thresholds for an anomaly detection model
US11181894B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2018 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Jan 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1425
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A computing system may create an anomaly detection model to detect anomalies in multivariate data originating from a given data source by extracting a model object for the anomaly detection model using a first set of training data originating from the given data source, establishing starting values of a set of anomaly thresholds for the anomaly detection model using the extracted model object and a second set of training data originating from the given data source, and refining the starting values of the set of anomaly thresholds for at least a subset of the variables included in the multivariate data using the extracted model object and a set of test data. In turn, the computing system may use the anomaly detection model to monitor for anomalies in observation data originating from the given data source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.