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Patent Searching and Data


Title:
NETWORK DATA PREPROCESSING METHOD, APPARATUS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/012535
Kind Code:
A1
Abstract:
The present application relates to the technical field of artificial intelligence, and disclosed is a network data preprocessing method, comprising the following steps: using first sample data to train a first support vector machine (SVM) model so as to obtain a second SVM model; classifying second sample data by means of the second SVM model so as to obtain first initial abnormal network data and first initial normal network data; determining whether the classification accuracy rate is less than a preset threshold; if so, then using a backpropagation algorithm to adjust the current weight of each initial SVM model in the second SVM model until the classification accuracy rate is greater than or equal to the preset threshold; classifying the initial abnormal network data by means of a preset multi-layer third SVM model to obtain interference data and non-interference data. Further disclosed in the present application are a network data preprocessing apparatus, device and computer-readable storage medium. The present application may effectively classify interference data from network data.

Inventors:
LIN MINGFENG (CN)
Application Number:
PCT/CN2019/119096
Publication Date:
January 28, 2021
Filing Date:
November 18, 2019
Export Citation:
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Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
H04L12/26; G06K9/62
Foreign References:
CN110391955A2019-10-29
CN109547546A2019-03-29
CN107729952A2018-02-23
US20180248905A12018-08-30
Other References:
LIU, JIE ET AL.: "Research on abnormal data detection method of IOT communication", MODERN ELECTRONIC TECHNIQUE, vol. 40, no. 09, 1 May 2017 (2017-05-01), DOI: 9240304
Attorney, Agent or Firm:
BEIJING JINGDA LAW FIRM (CN)
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