CN107203891A - 一种自动多阀值特征过滤方法及装置 - Google Patents

一种自动多阀值特征过滤方法及装置 Download PDF

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Publication number
CN107203891A
CN107203891A CN201610154296.1A CN201610154296A CN107203891A CN 107203891 A CN107203891 A CN 107203891A CN 201610154296 A CN201610154296 A CN 201610154296A CN 107203891 A CN107203891 A CN 107203891A
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feature
filtering
threshold
dimension
iteration
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瞿神全
周俊
崔卿
丁永明
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Alibaba Group Holding Ltd
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Alibaba Group Holding Ltd
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Priority to CN201610154296.1A priority Critical patent/CN107203891A/zh
Priority to TW106104931A priority patent/TWI794157B/zh
Priority to JP2018548836A priority patent/JP6890607B2/ja
Priority to PCT/CN2017/075517 priority patent/WO2017157183A1/zh
Publication of CN107203891A publication Critical patent/CN107203891A/zh
Priority to US16/132,264 priority patent/US11544618B2/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241—Advertisements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/211—Selection of the most significant subset of features
    • G06F18/2113—Selection of the most significant subset of features by ranking or filtering the set of features, e.g. using a measure of variance or of feature cross-correlation

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
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  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Business, Economics & Management (AREA)
  • Computing Systems (AREA)
  • Medical Informatics (AREA)
  • Mathematical Physics (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Finance (AREA)
  • Development Economics (AREA)
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  • Bioinformatics & Cheminformatics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Game Theory and Decision Science (AREA)
  • General Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Economics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)
CN201610154296.1A 2016-03-17 2016-03-17 一种自动多阀值特征过滤方法及装置 Pending CN107203891A (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201610154296.1A CN107203891A (zh) 2016-03-17 2016-03-17 一种自动多阀值特征过滤方法及装置
TW106104931A TWI794157B (zh) 2016-03-17 2017-02-15 自動多閾值特徵過濾方法及裝置
JP2018548836A JP6890607B2 (ja) 2016-03-17 2017-03-03 自動多閾値特徴フィルタリング方法及び装置
PCT/CN2017/075517 WO2017157183A1 (zh) 2016-03-17 2017-03-03 一种自动多阀值特征过滤方法及装置
US16/132,264 US11544618B2 (en) 2016-03-17 2018-09-14 Automatic multi-threshold feature filtering method and apparatus

Applications Claiming Priority (1)

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CN201610154296.1A CN107203891A (zh) 2016-03-17 2016-03-17 一种自动多阀值特征过滤方法及装置

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CN107203891A true CN107203891A (zh) 2017-09-26

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US (1) US11544618B2 (https=)
JP (1) JP6890607B2 (https=)
CN (1) CN107203891A (https=)
TW (1) TWI794157B (https=)
WO (1) WO2017157183A1 (https=)

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US10915830B2 (en) 2017-02-24 2021-02-09 Oracle International Corporation Multiscale method for predictive alerting
US10949436B2 (en) 2017-02-24 2021-03-16 Oracle International Corporation Optimization for scalable analytics using time series models
US10817803B2 (en) * 2017-06-02 2020-10-27 Oracle International Corporation Data driven methods and systems for what if analysis
US10963346B2 (en) 2018-06-05 2021-03-30 Oracle International Corporation Scalable methods and systems for approximating statistical distributions
US10997517B2 (en) 2018-06-05 2021-05-04 Oracle International Corporation Methods and systems for aggregating distribution approximations
US12001926B2 (en) 2018-10-23 2024-06-04 Oracle International Corporation Systems and methods for detecting long term seasons
US11138090B2 (en) 2018-10-23 2021-10-05 Oracle International Corporation Systems and methods for forecasting time series with variable seasonality
US11526778B2 (en) * 2018-12-19 2022-12-13 T-Mobile Usa, Inc. Future user device preference prediction based on telecom data
US10855548B2 (en) 2019-02-15 2020-12-01 Oracle International Corporation Systems and methods for automatically detecting, summarizing, and responding to anomalies
US11533326B2 (en) 2019-05-01 2022-12-20 Oracle International Corporation Systems and methods for multivariate anomaly detection in software monitoring
US11537940B2 (en) 2019-05-13 2022-12-27 Oracle International Corporation Systems and methods for unsupervised anomaly detection using non-parametric tolerance intervals over a sliding window of t-digests
US11887015B2 (en) 2019-09-13 2024-01-30 Oracle International Corporation Automatically-generated labels for time series data and numerical lists to use in analytic and machine learning systems
JP2021197108A (ja) 2020-06-18 2021-12-27 富士通株式会社 学習プログラム、学習方法および情報処理装置
JP2022007168A (ja) 2020-06-25 2022-01-13 富士通株式会社 学習プログラム、学習方法および情報処理装置
US12288160B2 (en) 2021-06-16 2025-04-29 International Business Machines Corporation Transfer learning with basis scaling and pruning
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CN110825966A (zh) * 2019-10-31 2020-02-21 广州市百果园信息技术有限公司 一种信息推荐的方法、装置、推荐服务器和存储介质
WO2021082500A1 (zh) * 2019-10-31 2021-05-06 百果园技术(新加坡)有限公司 一种信息推荐的方法、装置、推荐服务器和存储介质
CN110825966B (zh) * 2019-10-31 2022-03-04 广州市百果园信息技术有限公司 一种信息推荐的方法、装置、推荐服务器和存储介质
US12614108B2 (en) 2019-10-31 2026-04-28 Boe Technology Pte. Ltd. Method for recommending information, recommendation server, and storage medium

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Publication number Publication date
WO2017157183A1 (zh) 2017-09-21
TWI794157B (zh) 2023-03-01
US11544618B2 (en) 2023-01-03
JP2019513265A (ja) 2019-05-23
TW201734840A (zh) 2017-10-01
JP6890607B2 (ja) 2021-06-18
US20190042982A1 (en) 2019-02-07

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Application publication date: 20170926