JP7672926B2 - 外れ値検出装置及び方法 - Google Patents

外れ値検出装置及び方法 Download PDF

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JP7672926B2
JP7672926B2 JP2021143534A JP2021143534A JP7672926B2 JP 7672926 B2 JP7672926 B2 JP 7672926B2 JP 2021143534 A JP2021143534 A JP 2021143534A JP 2021143534 A JP2021143534 A JP 2021143534A JP 7672926 B2 JP7672926 B2 JP 7672926B2
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JP2023036469A (ja
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ヤナ バックフース
峰義 増田
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Hitachi Vantara Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/09—Supervised learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/3433—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 for load management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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  • Life Sciences & Earth Sciences (AREA)
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  • Bioinformatics & Computational Biology (AREA)
  • Mathematical Optimization (AREA)
  • Probability & Statistics with Applications (AREA)
  • Pure & Applied Mathematics (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Computing Systems (AREA)
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  • Testing And Monitoring For Control Systems (AREA)
JP2021143534A 2021-09-02 2021-09-02 外れ値検出装置及び方法 Active JP7672926B2 (ja)

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JP2021143534A JP7672926B2 (ja) 2021-09-02 2021-09-02 外れ値検出装置及び方法
US17/686,151 US20230061829A1 (en) 2021-09-02 2022-03-03 Outlier detection apparatus and method

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JP2021143534A JP7672926B2 (ja) 2021-09-02 2021-09-02 外れ値検出装置及び方法

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JP2023036469A JP2023036469A (ja) 2023-03-14
JP2023036469A5 JP2023036469A5 (https=) 2024-03-13
JP7672926B2 true JP7672926B2 (ja) 2025-05-08

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EP4369679B1 (en) * 2022-11-10 2025-05-21 Nokia Solutions and Networks Oy Data analytics on measurement data
CN117493220B (zh) * 2024-01-03 2024-03-26 安徽思高智能科技有限公司 一种rpa流程操作异常检测方法、设备及存储设备
CN119046627B (zh) * 2024-10-30 2025-01-07 西安高商智能科技有限责任公司 一种基于人工智能的多模实物仿真系统数据解码方法
CN119622597B (zh) * 2024-12-20 2025-11-25 重庆大学 基于对比度分析的燃气轮机发电机组振动数据异常检测方法

Citations (5)

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JP2011247695A (ja) 2010-05-25 2011-12-08 Jfe Steel Corp パターンライブラリを用いた異常診断方法および異常診断システム
JP2015026252A (ja) 2013-07-26 2015-02-05 株式会社豊田中央研究所 異常検知装置及びプログラム
JP2018195929A (ja) 2017-05-16 2018-12-06 富士通株式会社 トラフィック管理装置、トラフィック管理方法およびプログラム
JP2019082801A (ja) 2017-10-30 2019-05-30 株式会社日立製作所 リソースの割り当てを最適化するシステム及び方法
JP2021182287A (ja) 2020-05-19 2021-11-25 富士通株式会社 異常検出方法、及び異常検出プログラム

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US10261851B2 (en) * 2015-01-23 2019-04-16 Lightbend, Inc. Anomaly detection using circumstance-specific detectors
US10565513B2 (en) * 2016-09-19 2020-02-18 Applied Materials, Inc. Time-series fault detection, fault classification, and transition analysis using a K-nearest-neighbor and logistic regression approach
US10917419B2 (en) * 2017-05-05 2021-02-09 Servicenow, Inc. Systems and methods for anomaly detection
KR101910926B1 (ko) * 2017-09-13 2018-10-23 주식회사 티맥스 소프트 It 시스템의 장애 이벤트를 처리하기 위한 기법
US10579494B2 (en) * 2018-01-05 2020-03-03 Nec Corporation Methods and systems for machine-learning-based resource prediction for resource allocation and anomaly detection
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US20200341832A1 (en) * 2019-04-23 2020-10-29 Vmware, Inc. Processes that determine states of systems of a distributed computing system
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JP2011247695A (ja) 2010-05-25 2011-12-08 Jfe Steel Corp パターンライブラリを用いた異常診断方法および異常診断システム
JP2015026252A (ja) 2013-07-26 2015-02-05 株式会社豊田中央研究所 異常検知装置及びプログラム
JP2018195929A (ja) 2017-05-16 2018-12-06 富士通株式会社 トラフィック管理装置、トラフィック管理方法およびプログラム
JP2019082801A (ja) 2017-10-30 2019-05-30 株式会社日立製作所 リソースの割り当てを最適化するシステム及び方法
JP2021182287A (ja) 2020-05-19 2021-11-25 富士通株式会社 異常検出方法、及び異常検出プログラム

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