JP2021002335A5 - - Google Patents
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- JP2021002335A5 JP2021002335A5 JP2020095164A JP2020095164A JP2021002335A5 JP 2021002335 A5 JP2021002335 A5 JP 2021002335A5 JP 2020095164 A JP2020095164 A JP 2020095164A JP 2020095164 A JP2020095164 A JP 2020095164A JP 2021002335 A5 JP2021002335 A5 JP 2021002335A5
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- sensor
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- sensor data
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- 238000000034 method Methods 0.000 claims 32
- 230000002159 abnormal effect Effects 0.000 claims 9
- 238000007781 pre-processing Methods 0.000 claims 5
- 125000002015 acyclic group Chemical group 0.000 claims 3
- 238000013501 data transformation Methods 0.000 claims 3
- 230000001364 causal effect Effects 0.000 claims 2
- 230000001131 transforming effect Effects 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/448,273 US11354184B2 (en) | 2019-06-21 | 2019-06-21 | Method and system for performing automated root cause analysis of anomaly events in high-dimensional sensor data |
| US16/448,273 | 2019-06-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021002335A JP2021002335A (ja) | 2021-01-07 |
| JP2021002335A5 true JP2021002335A5 (https=) | 2023-06-06 |
| JP7353238B2 JP7353238B2 (ja) | 2023-09-29 |
Family
ID=71105307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020095164A Active JP7353238B2 (ja) | 2019-06-21 | 2020-06-01 | 高次元センサデータにおける異常事象の自動化された根本原因分析を実行する方法及びシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11354184B2 (https=) |
| EP (1) | EP3754906B1 (https=) |
| JP (1) | JP7353238B2 (https=) |
| CN (1) | CN112115306B (https=) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11729190B2 (en) * | 2019-10-29 | 2023-08-15 | General Electric Company | Virtual sensor supervised learning for cyber-attack neutralization |
| US11238129B2 (en) * | 2019-12-11 | 2022-02-01 | International Business Machines Corporation | Root cause analysis using Granger causality |
| EP3958185B1 (en) * | 2020-06-26 | 2025-06-18 | Tata Consultancy Services Limited | Neural networks for handling variable-dimensional time series data |
| US12118077B2 (en) * | 2021-01-21 | 2024-10-15 | Intuit Inc. | Feature extraction and time series anomaly detection over dynamic graphs |
| US20220405631A1 (en) * | 2021-06-22 | 2022-12-22 | International Business Machines Corporation | Data quality assessment for unsupervised machine learning |
| WO2023007578A1 (ja) * | 2021-07-27 | 2023-02-02 | 日本電信電話株式会社 | 情報処理装置、情報処理方法、およびプログラム |
| CN113724892B (zh) * | 2021-08-31 | 2024-06-21 | 深圳平安智慧医健科技有限公司 | 一种人口流动的分析方法、装置、电子设备及存储介质 |
| EP4231108B1 (en) * | 2022-02-18 | 2025-04-16 | Tata Consultancy Services Limited | Method and system for root cause identification of faults in manufacturing and process industries |
| CN114610707B (zh) * | 2022-03-24 | 2025-02-07 | 国网上海市电力公司 | 基于用户量化评价的电力采集系统缺失数据多重插补方法 |
| JP2023159775A (ja) * | 2022-04-20 | 2023-11-01 | マツダ株式会社 | グラフ構造化分析方法、グラフ構造化分析装置、グラフ構造化分析プログラム、および該グラフ構造化分析プログラムを記憶したコンピュータ読取可能な記憶媒体 |
| WO2024052924A1 (en) * | 2022-09-06 | 2024-03-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Identification of root cause path with machine reasoning |
| KR102523458B1 (ko) * | 2022-09-27 | 2023-04-19 | 주식회사 에이아이비즈 | 공정 설비의 비정상 동작 감지 방법, 컴퓨팅 장치 및 컴퓨터 프로그램 |
| US12278747B1 (en) * | 2022-09-30 | 2025-04-15 | Amazon Technologies, Inc. | Systems and methods to analyze root cause anomaly |
| US12360878B1 (en) | 2022-09-30 | 2025-07-15 | Amazon Technologies, Inc. | Addressing root cause anomaly |
| WO2024134795A1 (ja) * | 2022-12-21 | 2024-06-27 | 日本電気株式会社 | 情報処理装置、分析支援方法、および分析支援プログラム |
| CN116610906B (zh) * | 2023-04-11 | 2024-05-14 | 深圳润世华软件和信息技术服务有限公司 | 设备故障诊断方法、装置、计算机设备及其存储介质 |
| CN117407662B (zh) * | 2023-12-15 | 2024-04-02 | 广州市齐明软件科技有限公司 | 一种传感器数据处理方法及系统 |
| WO2025187049A1 (ja) * | 2024-03-08 | 2025-09-12 | Ｎｔｔ株式会社 | 生成装置および生成方法 |
| CN118395351B (zh) * | 2024-06-25 | 2024-09-03 | 深圳鼎智达表计信息科技有限公司 | 基于物联网的超声波水表模组计量数据处理方法及系统 |
| CN118963267B (zh) * | 2024-07-26 | 2025-01-28 | 东莞市尼嘉斯塑胶机械有限公司 | 一种基于工业物联网的高效供料生产远程监测方法及系统 |
| CN118733283B (zh) * | 2024-09-02 | 2024-11-08 | 南京先维信息技术有限公司 | 一种大数据系统数据采集任务智能优化方法及系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8156377B2 (en) * | 2010-07-02 | 2012-04-10 | Oracle International Corporation | Method and apparatus for determining ranked causal paths for faults in a complex multi-host system with probabilistic inference in a time series |
| IN2013CH03925A (https=) * | 2013-09-02 | 2015-09-11 | Appnomic Systems Private Ltd | |
| US20150127284A1 (en) * | 2013-11-03 | 2015-05-07 | Microsoft Corporation | Sensor Data Time Alignment |
| US9497071B2 (en) | 2014-04-01 | 2016-11-15 | Ca, Inc. | Multi-hop root cause analysis |
| CN104809205B (zh) * | 2015-04-27 | 2018-03-20 | 河海大学 | 一种在线河网时空异常事件检测方法 |
| US10289471B2 (en) * | 2016-02-08 | 2019-05-14 | Nec Corporation | Ranking causal anomalies via temporal and dynamical analysis on vanishing correlations |
| US10438124B2 (en) | 2017-01-25 | 2019-10-08 | Centurylink Intellectual Property Llc | Machine discovery of aberrant operating states |
| US11044533B1 (en) * | 2017-06-02 | 2021-06-22 | Conviva Inc. | Automatic diagnostics alerts |
-
2019
- 2019-06-21 US US16/448,273 patent/US11354184B2/en active Active
-
2020
- 2020-05-22 CN CN202010445662.5A patent/CN112115306B/zh active Active
- 2020-06-01 JP JP2020095164A patent/JP7353238B2/ja active Active
- 2020-06-16 EP EP20180395.4A patent/EP3754906B1/en active Active
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