WO2007149367A3 - Method and system for anomaly detection - Google Patents
Method and system for anomaly detection Download PDFInfo
- Publication number
- WO2007149367A3 WO2007149367A3 PCT/US2007/014155 US2007014155W WO2007149367A3 WO 2007149367 A3 WO2007149367 A3 WO 2007149367A3 US 2007014155 W US2007014155 W US 2007014155W WO 2007149367 A3 WO2007149367 A3 WO 2007149367A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anomaly detection
- diagnostic agent
- region
- performance
- local model
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/021—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system adopting a different treatment of each operating region or a different mode of the monitored system, e.g. transient modes; different operating configurations of monitored system
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3452—Performance evaluation by statistical analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3447—Performance evaluation by modeling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/81—Threshold
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Quality & Reliability (AREA)
- Computer Hardware Design (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Probability & Statistics with Applications (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Debugging And Monitoring (AREA)
Abstract
A system and method for detecting anomalies in a system are described. The system incorporates a diagnostic agent. The diagnostic agent identifies a current operational region of the system and determines current performance based on a local model of normal system performance in that region.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07796203A EP2038715A2 (en) | 2006-06-16 | 2007-06-14 | Method and system for anomaly detection |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/454,295 | 2006-06-16 | ||
US11/454,295 US20070028219A1 (en) | 2004-10-15 | 2006-06-16 | Method and system for anomaly detection |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007149367A2 WO2007149367A2 (en) | 2007-12-27 |
WO2007149367A3 true WO2007149367A3 (en) | 2008-05-22 |
Family
ID=38834034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/014155 WO2007149367A2 (en) | 2006-06-16 | 2007-06-14 | Method and system for anomaly detection |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070028219A1 (en) |
EP (1) | EP2038715A2 (en) |
WO (1) | WO2007149367A2 (en) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005141601A (en) * | 2003-11-10 | 2005-06-02 | Nec Corp | Model selection computing device, dynamic model selection device, dynamic model selection method, and program |
US8612802B1 (en) * | 2011-01-31 | 2013-12-17 | Open Invention Network, Llc | System and method for statistical application-agnostic fault detection |
US8191044B1 (en) * | 2006-12-14 | 2012-05-29 | Fannie Mae | System and method for maintaining requirements traceability |
US8010589B2 (en) * | 2007-02-20 | 2011-08-30 | Xerox Corporation | Semi-automatic system with an iterative learning method for uncovering the leading indicators in business processes |
US20090137068A1 (en) * | 2007-11-28 | 2009-05-28 | Michal Rosen-Zvi | Method and Computer Program Product for Wafer Manufacturing Process Abnormalities Detection |
US8307342B2 (en) * | 2008-05-14 | 2012-11-06 | Honeywell International Inc. | Method, apparatus, and system for automatic test generation from statecharts |
US8423879B2 (en) * | 2008-05-14 | 2013-04-16 | Honeywell International Inc. | Method and apparatus for test generation from hybrid diagrams with combined data flow and statechart notation |
US8832657B1 (en) * | 2009-01-12 | 2014-09-09 | Bank Of America Corporation | Customer impact predictive model and combinatorial analysis |
US8813025B1 (en) * | 2009-01-12 | 2014-08-19 | Bank Of America Corporation | Customer impact predictive model and combinatorial analysis |
US20100192128A1 (en) * | 2009-01-27 | 2010-07-29 | Honeywell International Inc. | System and methods of using test points and signal overrides in requirements-based test generation |
EP2284632B1 (en) * | 2009-07-17 | 2015-03-18 | Siemens Aktiengesellschaft | Method for controlling a data exchange between a vehicle diagnosis system and control devices of vehicles, control program and vehicle diagnosis system |
WO2011040390A1 (en) * | 2009-09-30 | 2011-04-07 | 本田技研工業株式会社 | Driver state assessment device |
US8397106B2 (en) | 2010-04-16 | 2013-03-12 | International Business Machines Corporation | Detecting no progress state of an application |
US9098619B2 (en) | 2010-04-19 | 2015-08-04 | Honeywell International Inc. | Method for automated error detection and verification of software |
US8392765B2 (en) | 2010-06-02 | 2013-03-05 | International Business Machines Corporation | Condition based detection of no progress state of an application |
US9043761B2 (en) * | 2010-09-01 | 2015-05-26 | International Business Machines Corporation | Fault localization using condition modeling and return value modeling |
CN103124970B (en) * | 2010-09-28 | 2016-08-03 | 国际商业机器公司 | Method, program and the device that multiple key elements are grouped |
US10502711B2 (en) * | 2010-11-15 | 2019-12-10 | Parker-Hannifin Corporation | Embedded or clip-on device for health monitoring of an article |
US8984488B2 (en) | 2011-01-14 | 2015-03-17 | Honeywell International Inc. | Type and range propagation through data-flow models |
US10191796B1 (en) | 2011-01-31 | 2019-01-29 | Open Invention Network, Llc | System and method for statistical application-agnostic fault detection in environments with data trend |
US9948324B1 (en) | 2011-01-31 | 2018-04-17 | Open Invention Network, Llc | System and method for informational reduction |
US10558544B2 (en) | 2011-02-14 | 2020-02-11 | International Business Machines Corporation | Multiple modeling paradigm for predictive analytics |
US8984343B2 (en) | 2011-02-14 | 2015-03-17 | Honeywell International Inc. | Error propagation in a system model |
US9146939B1 (en) * | 2011-09-30 | 2015-09-29 | Google Inc. | Generating and using result suggest boost factors |
US8832120B2 (en) | 2012-01-30 | 2014-09-09 | Mastercard International Incorporated | Methods and systems for analyzing weirdness of variables |
US8832497B2 (en) * | 2012-02-07 | 2014-09-09 | A.L.D. Advanced Logistics Development Ltd | Methods, apparatus and systems for performing dynamic fault tree analysis |
EP2645257A3 (en) * | 2012-03-29 | 2014-06-18 | Prelert Ltd. | System and method for visualisation of behaviour within computer infrastructure |
US8850406B1 (en) * | 2012-04-05 | 2014-09-30 | Google Inc. | Detecting anomalous application access to contact information |
US9879589B2 (en) * | 2012-08-06 | 2018-01-30 | GM Global Technology Operations LLC | Initialization sequence for a vehicle grille shutter |
US9971676B2 (en) | 2012-08-30 | 2018-05-15 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for state based test case generation for software validation |
US20140114442A1 (en) * | 2012-10-22 | 2014-04-24 | The Boeing Company | Real time control system management |
DE102013002362A1 (en) * | 2013-02-08 | 2014-08-28 | Daimler Ag | Method for operating a radiator grill arrangement of a vehicle |
US9098749B2 (en) | 2013-03-14 | 2015-08-04 | Xerox Corporation | Dictionary design for computationally efficient video anomaly detection via sparse reconstruction techniques |
GB2513180A (en) * | 2013-04-19 | 2014-10-22 | Bae Systems Plc | Diagnosing combinations of failures in a system |
AU2014255472B2 (en) | 2013-04-19 | 2018-05-24 | Bae Systems Plc | Diagnosing combinations of failures in a system |
US9817742B2 (en) * | 2013-06-25 | 2017-11-14 | Dell International L.L.C. | Detecting hardware and software problems in remote systems |
US9276821B2 (en) * | 2013-07-18 | 2016-03-01 | Netapp, Inc. | Graphical representation of classification of workloads |
US10409926B2 (en) | 2013-11-27 | 2019-09-10 | Falkonry Inc. | Learning expected operational behavior of machines from generic definitions and past behavior |
CN104809051B (en) * | 2014-01-28 | 2017-11-14 | 国际商业机器公司 | Method and apparatus for predicting exception and failure in computer application |
US10037128B2 (en) | 2014-02-04 | 2018-07-31 | Falkonry, Inc. | Operating behavior classification interface |
TW201541099A (en) * | 2014-04-23 | 2015-11-01 | Hon Hai Prec Ind Co Ltd | Electronic device and fault analysing method |
DE102014007910A1 (en) * | 2014-05-27 | 2015-12-03 | Daimler Ag | A method of operating a grille assembly, grille assembly, and vehicle |
FR3022997B1 (en) | 2014-06-25 | 2016-06-10 | Snecma | METHOD OF MONITORING A DEGRADATION OF AN AIRCRAFT DEVICE OF AN AIRCRAFT INCLUDING THE DETERMINATION OF A COUNTING THRESHOLD |
US9881428B2 (en) * | 2014-07-30 | 2018-01-30 | Verizon Patent And Licensing Inc. | Analysis of vehicle data to predict component failure |
US9552249B1 (en) * | 2014-10-20 | 2017-01-24 | Veritas Technologies | Systems and methods for troubleshooting errors within computing tasks using models of log files |
US10921154B2 (en) * | 2015-07-22 | 2021-02-16 | Hewlett Packard Enterprise Development Lp | Monitoring a sensor array |
US11442919B2 (en) * | 2015-07-31 | 2022-09-13 | Accenture Global Services Limited | Data reliability analysis |
US10193780B2 (en) * | 2015-10-09 | 2019-01-29 | Futurewei Technologies, Inc. | System and method for anomaly root cause analysis |
US10097214B2 (en) * | 2015-11-30 | 2018-10-09 | Metal Industries Research & Development Centre | Error correcting method |
US10148686B2 (en) * | 2016-02-10 | 2018-12-04 | Accenture Global Solutions Limited | Telemetry analysis system for physical process anomaly detection |
US10609587B2 (en) | 2016-05-01 | 2020-03-31 | Teoco Corporation | System, method, and computer program product for location-based detection of indicator anomalies |
US10415981B2 (en) * | 2016-07-25 | 2019-09-17 | Denso Corporation | Anomaly estimation apparatus and display apparatus |
EP3279756B1 (en) | 2016-08-01 | 2019-07-10 | Siemens Aktiengesellschaft | Diagnostic device and method for monitoring the operation of a technical plant |
US10261839B2 (en) * | 2016-11-02 | 2019-04-16 | International Business Machines Corporation | Outlier and root cause determination of excessive resource usage in a virtual machine environment |
EP3545704A1 (en) * | 2016-11-24 | 2019-10-02 | Nokia Solutions and Networks Oy | Son coordination under the occurrence of an anomaly |
JP6945297B2 (en) * | 2016-12-05 | 2021-10-06 | 株式会社日立製作所 | Device diagnostic device, device diagnostic system and device diagnostic method |
US10279816B2 (en) * | 2017-03-07 | 2019-05-07 | GM Global Technology Operations LLC | Method and apparatus for monitoring an on-vehicle controller |
JP7017861B2 (en) * | 2017-03-23 | 2022-02-09 | 株式会社日立製作所 | Anomaly detection system and anomaly detection method |
US10585780B2 (en) | 2017-03-24 | 2020-03-10 | Microsoft Technology Licensing, Llc | Enhancing software development using bug data |
US10754640B2 (en) | 2017-03-24 | 2020-08-25 | Microsoft Technology Licensing, Llc | Engineering system robustness using bug data |
US11288592B2 (en) | 2017-03-24 | 2022-03-29 | Microsoft Technology Licensing, Llc | Bug categorization and team boundary inference via automated bug detection |
US10587635B2 (en) | 2017-03-31 | 2020-03-10 | The Boeing Company | On-board networked anomaly detection (ONAD) modules |
JP7010641B2 (en) * | 2017-09-27 | 2022-01-26 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | Abnormality diagnosis method and abnormality diagnosis device |
CN110084255A (en) * | 2018-01-25 | 2019-08-02 | 北京京东尚科信息技术有限公司 | The detection method and device of abnormal data |
WO2019147980A1 (en) * | 2018-01-26 | 2019-08-01 | Ge Inspection Technologies, Lp | Anomaly detection |
ES2733008T1 (en) * | 2018-02-08 | 2019-11-27 | Geotab Inc | Telematic predictive vehicle component monitoring system |
US11176762B2 (en) * | 2018-02-08 | 2021-11-16 | Geotab Inc. | Method for telematically providing vehicle component rating |
US11182988B2 (en) | 2018-02-08 | 2021-11-23 | Geotab Inc. | System for telematically providing vehicle component rating |
US11182987B2 (en) | 2018-02-08 | 2021-11-23 | Geotab Inc. | Telematically providing remaining effective life indications for operational vehicle components |
US10187326B1 (en) | 2018-02-22 | 2019-01-22 | Capital One Services, Llc | Real-time analysis of multidimensional time series data to identify an operational anomaly |
CN109062190B (en) * | 2018-09-04 | 2020-11-10 | 北京汽车研究总院有限公司 | Real vehicle testing system of hybrid vehicle controller and application method thereof |
US10894547B2 (en) * | 2018-11-16 | 2021-01-19 | Here Global B.V. | Method, apparatus, and system for assessing safety and comfort systems of a vehicle |
JP6950670B2 (en) * | 2018-12-12 | 2021-10-13 | 横河電機株式会社 | Detection device, detection method, and detection program |
EP3675018A1 (en) * | 2018-12-28 | 2020-07-01 | AO Kaspersky Lab | Method of detecting compatible systems for systems with anomalies |
RU2724075C1 (en) | 2018-12-28 | 2020-06-19 | Акционерное общество "Лаборатория Касперского" | System and method for determining anomaly source in cyber-physical system having certain characteristics |
RU2739866C2 (en) | 2018-12-28 | 2020-12-29 | Акционерное общество "Лаборатория Касперского" | Method for detecting compatible means for systems with anomalies |
JP7309366B2 (en) * | 2019-01-15 | 2023-07-18 | 株式会社東芝 | Monitoring system, monitoring method and program |
RU2747474C2 (en) * | 2019-03-29 | 2021-05-05 | Акционерное общество "Лаборатория Касперского" | Method for asynchronous selection of compatible products |
CN110162024B (en) * | 2019-06-29 | 2021-08-20 | 潍柴动力股份有限公司 | ECU data self-checking method and device |
CN110928275B (en) * | 2019-12-12 | 2022-07-01 | 重庆长安新能源汽车科技有限公司 | Multi-controller combined HIL (high-level hierarchical level) rack message frame loss fault injection test system and method |
RU2749252C1 (en) * | 2020-02-26 | 2021-06-07 | Акционерное общество "Лаборатория Касперского" | Method of determining anomaly sources in a cyber-physical system |
US11481267B2 (en) * | 2020-05-28 | 2022-10-25 | International Business Machines Corporation | Reinforcement learning approach to root cause analysis |
CN111797520B (en) * | 2020-06-29 | 2023-10-13 | 东北大学 | Intelligent enhancement-based online cooling control method |
CN111966076B (en) * | 2020-08-11 | 2023-06-09 | 广东工业大学 | Fault positioning method based on finite state machine and graph neural network |
CN111931682B (en) * | 2020-08-24 | 2021-08-27 | 珠海大横琴科技发展有限公司 | Abnormal behavior detection method and device |
US20220221843A1 (en) * | 2021-01-11 | 2022-07-14 | Vanti Analytics Ltd | Anomaly detection in high-volume manufacturing lines |
CN112887145B (en) * | 2021-01-27 | 2022-04-29 | 重庆邮电大学 | Distributed network slice fault detection method |
CN113097981B (en) * | 2021-03-15 | 2022-03-25 | 国网江苏省电力有限公司南通供电分公司 | Method for judging missing of monitoring alarm signal of transformer substation |
CN116560721B (en) * | 2023-07-06 | 2023-11-17 | 北京集度科技有限公司 | Vehicle diagnosis system, method and electronic equipment |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6035057A (en) * | 1997-03-10 | 2000-03-07 | Hoffman; Efrem H. | Hierarchical data matrix pattern recognition and identification system |
US6757668B1 (en) * | 1999-11-05 | 2004-06-29 | General Electric Company | Information fusion of classifiers in systems with partial redundant information |
JP2002091762A (en) * | 2000-09-14 | 2002-03-29 | Denso Corp | Program generator |
JP2003173256A (en) * | 2001-12-06 | 2003-06-20 | Denso Corp | Program code forming device and program |
US6970804B2 (en) * | 2002-12-17 | 2005-11-29 | Xerox Corporation | Automated self-learning diagnostic system |
US7260501B2 (en) * | 2004-04-21 | 2007-08-21 | University Of Connecticut | Intelligent model-based diagnostics for system monitoring, diagnosis and maintenance |
-
2006
- 2006-06-16 US US11/454,295 patent/US20070028219A1/en not_active Abandoned
-
2007
- 2007-06-14 EP EP07796203A patent/EP2038715A2/en not_active Withdrawn
- 2007-06-14 WO PCT/US2007/014155 patent/WO2007149367A2/en active Application Filing
Non-Patent Citations (3)
Title |
---|
ABONYI J ET AL: "Process analysis and product quality estimation by Self-Organizing Maps with an application to polyethylene production", COMPUTERS IN INDUSTRY, ELSEVIER SCIENCE PUBLISHERS. AMSTERDAM, NL, vol. 52, no. 3, December 2003 (2003-12-01), pages 221 - 234, XP004460612, ISSN: 0166-3615 * |
JEONGHO CHO ET AL: "Local hammerstein modeling based on self-organizing map", NEURAL NETWORKS FOR SIGNAL PROCESSING, 2003. NNSP'03. 2003 IEEE 13TH WORKSHOP ON TOULOUSE, FRANCE SEPT. 17-19, 2003, PISCATAWAY, NJ, USA,IEEE, 17 September 2003 (2003-09-17), pages 809 - 818, XP010712545, ISBN: 0-7803-8177-7 * |
LENDASSE A ET AL: "Vector quantization: a weighted version for time-series forecasting", FUTURE GENERATIONS COMPUTER SYSTEMS, ELSEVIER SCIENCE PUBLISHERS. AMSTERDAM, NL, vol. 21, no. 7, July 2005 (2005-07-01), pages 1056 - 1067, XP004923786, ISSN: 0167-739X * |
Also Published As
Publication number | Publication date |
---|---|
WO2007149367A2 (en) | 2007-12-27 |
EP2038715A2 (en) | 2009-03-25 |
US20070028219A1 (en) | 2007-02-01 |
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