Domain name classification method and device, domain name recognition methods and system

Domain name classification method and device, domain name recognition methods and system

  • CN 104,486,461 B
  • Filed: 12/29/2014
  • Issued: 04/19/2019
  • Est. Priority Date: 12/29/2014
  • Status: Active Grant
First Claim
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1. a kind of domain name sorter characterized by comprisingDomain Name acquisition module, the domain name access for obtaining multiple client record;

  • Training data generation module, it is default for obtaining the domain name access record generation that module is got according to domain nameData type to training data, the preset data type is corresponding with unsupervised feature learning algorithm is preset;

    First training module, for presetting unsupervised feature learning algorithm using described and being generated to the training data generation moduleBe trained to training data, obtain domain name access record in include each domain name unsupervised feature vector;

    Second training module, for cluster module according to the similarity pair of each unsupervised feature vector and unsupervised feature toIt measures before corresponding domain name clustered, the empirical features in each domain name is transported according to default empirical features quantization algorithmCalculation obtains the empirical features value vector of each domain name;

    Wherein, the empirical features are preset certain types of feature;

    Fusion Module is obtained for merging the empirical features value vector of each domain name with corresponding unsupervised feature vectorTo fused unsupervised feature vector;

    Similarity obtains module, for obtaining the similarity of the corresponding fused unsupervised feature vector of each domain name;

    Cluster module, it is corresponding with unsupervised feature vector for the similarity pair according to each fused unsupervised feature vectorDomain name clustered, obtain multiple set of domains, all domain names belong to same classification in a set of domains.

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