CA2339127C - Time-series prediction method and apparatus utilizing wavelet coefficient series - Google Patents

Time-series prediction method and apparatus utilizing wavelet coefficient series Download PDF

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Publication number
CA2339127C
CA2339127C CA002339127A CA2339127A CA2339127C CA 2339127 C CA2339127 C CA 2339127C CA 002339127 A CA002339127 A CA 002339127A CA 2339127 A CA2339127 A CA 2339127A CA 2339127 C CA2339127 C CA 2339127C
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Prior art keywords
series
prediction
time
time series
frequency
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Expired - Fee Related
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CA002339127A
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English (en)
French (fr)
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CA2339127A1 (en
Inventor
Naoki Masuda
Kazuyuki Aihara
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Japan Science and Technology Agency
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Japan Science and Technology Agency
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/14Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/148Wavelet transforms
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
CA002339127A 1999-06-02 2000-06-01 Time-series prediction method and apparatus utilizing wavelet coefficient series Expired - Fee Related CA2339127C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11-154458 1999-06-02
JP11154458A JP2000349646A (ja) 1999-06-02 1999-06-02 ウェーブレット系数列を用いた時系列予測方法及びその装置
PCT/JP2000/003545 WO2000076074A1 (fr) 1999-06-02 2000-06-01 Methode predictive pour series chronologiques au moyen de series numeriques d'ondelettes et dispositif y relatif

Publications (2)

Publication Number Publication Date
CA2339127A1 CA2339127A1 (en) 2000-12-14
CA2339127C true CA2339127C (en) 2005-03-29

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Application Number Title Priority Date Filing Date
CA002339127A Expired - Fee Related CA2339127C (en) 1999-06-02 2000-06-01 Time-series prediction method and apparatus utilizing wavelet coefficient series

Country Status (5)

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US (1) US6772185B1 (https=)
EP (1) EP1146649A4 (https=)
JP (1) JP2000349646A (https=)
CA (1) CA2339127C (https=)
WO (1) WO2000076074A1 (https=)

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Publication number Priority date Publication date Assignee Title
US20100004976A1 (en) * 2008-04-08 2010-01-07 Plan4Demand Solutions, Inc. Demand curve analysis method for analyzing demand patterns
US20100070426A1 (en) 2008-09-15 2010-03-18 Palantir Technologies, Inc. Object modeling for exploring large data sets
US8429194B2 (en) 2008-09-15 2013-04-23 Palantir Technologies, Inc. Document-based workflows
JP5018809B2 (ja) * 2009-03-04 2012-09-05 沖電気工業株式会社 時系列データ予測装置
US8732574B2 (en) 2011-08-25 2014-05-20 Palantir Technologies, Inc. System and method for parameterizing documents for automatic workflow generation
US9348677B2 (en) 2012-10-22 2016-05-24 Palantir Technologies Inc. System and method for batch evaluation programs
US8930897B2 (en) 2013-03-15 2015-01-06 Palantir Technologies Inc. Data integration tool
US8903717B2 (en) 2013-03-15 2014-12-02 Palantir Technologies Inc. Method and system for generating a parser and parsing complex data
US8855999B1 (en) 2013-03-15 2014-10-07 Palantir Technologies Inc. Method and system for generating a parser and parsing complex data
US8868486B2 (en) 2013-03-15 2014-10-21 Palantir Technologies Inc. Time-sensitive cube
US8909656B2 (en) 2013-03-15 2014-12-09 Palantir Technologies Inc. Filter chains with associated multipath views for exploring large data sets
US8938686B1 (en) 2013-10-03 2015-01-20 Palantir Technologies Inc. Systems and methods for analyzing performance of an entity
US9105000B1 (en) 2013-12-10 2015-08-11 Palantir Technologies Inc. Aggregating data from a plurality of data sources
US8924429B1 (en) 2014-03-18 2014-12-30 Palantir Technologies Inc. Determining and extracting changed data from a data source
CN109992608B (zh) * 2019-03-26 2022-03-04 浙江大学 一种基于频域的多模型融合预测方法和系统
CN110414442B (zh) * 2019-07-31 2022-04-01 广东省智能机器人研究院 一种压力时序数据分段特征值预测方法
CN110839016B (zh) * 2019-10-18 2022-07-15 平安科技(深圳)有限公司 异常流量监测方法、装置、设备及存储介质
EP3896625A1 (en) * 2020-04-17 2021-10-20 Tata Consultancy Services Limited An adaptive filter based learning model for time series sensor signal classification on edge devices
US11681914B2 (en) 2020-05-08 2023-06-20 International Business Machines Corporation Determining multivariate time series data dependencies
CN114944831A (zh) * 2022-05-12 2022-08-26 中国科学技术大学先进技术研究院 多周期时间序列数据分解方法、装置、设备及存储介质

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Publication number Priority date Publication date Assignee Title
JP2997355B2 (ja) * 1991-12-04 2000-01-11 シャープ株式会社 復号装置
JPH09182069A (ja) * 1995-12-22 1997-07-11 Matsushita Electric Ind Co Ltd 画像圧縮方法および画像圧縮装置
JPH09307903A (ja) * 1996-05-16 1997-11-28 Ricoh Co Ltd 多階調画像符号化方法
GB2362772B (en) * 1997-06-10 2002-01-16 Sony Uk Ltd Concealing errors
JPH1188183A (ja) * 1997-09-11 1999-03-30 Seiko Epson Corp ウェーブレット変換装置およびその方法並びにウェーブレット逆変換装置およびその方法並びに画像符号化装置およびその方法並びに画像復号化装置およびその方法

Also Published As

Publication number Publication date
WO2000076074A1 (fr) 2000-12-14
CA2339127A1 (en) 2000-12-14
EP1146649A1 (en) 2001-10-17
US6772185B1 (en) 2004-08-03
JP2000349646A (ja) 2000-12-15
EP1146649A4 (en) 2010-06-02

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