A customer data screening method based on a small sample non-uniform diffusion algorithm

A kind of customer data, non-uniform technology, applied in the field of data analysis, can solve the problems that affect the operation of enterprises, difficult to implement accurate customer positioning, small and micro enterprises cannot obtain enough basic customer information, etc., to achieve the effect of accurate positioning

Pending Publication Date: 2019-06-21
上海九霄祥云网络科技股份有限公司
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Problems solved by technology

[0002] Small and micro enterprises are often unable to obtain enough basic customer information, so it is difficult to implement precise positioning of customers, which in turn affects the operation of the enterprise

Method used

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  • A customer data screening method based on a small sample non-uniform diffusion algorithm
  • A customer data screening method based on a small sample non-uniform diffusion algorithm
  • A customer data screening method based on a small sample non-uniform diffusion algorithm

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Embodiment Construction

[0019] The technical solution of the present invention is described in further detail below in conjunction with specific examples, but the present embodiment is not intended to limit the present invention, and all similar structures and similar changes thereof that adopt the present invention should be included in the scope of protection of the present invention. The commas in all represent the relationship between and, and the English letters in the present invention are case-sensitive.

[0020] A customer data screening method based on a small-sample non-uniform diffusion algorithm provided by an embodiment of the present invention is characterized in that the specific steps are as follows:

[0021] 1) Build customer database;

[0022] Each record in the customer database contains the following fields: customer name, interest, gender, age, region, historical consumption amount, consumption times, longest consumption interval, registration time;

[0023] The interest field i...

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Abstract

The invention discloses a customer data screening method based on a small sample non-uniform diffusion algorithm, relates to the technical field of data analysis, and solves the technical problem of accurately positioning customers. The method comprises the following steps: firstly, selecting two fields from a client database as two diffusion direction vectors, and selecting one field as a diffusion variable factor; establishing a two-dimensional coordinate system according to the two diffusion direction vectors; carrying out diffusion on the client database by adopting a non-uniform diffusionalgorithm; selecting a section of sub-matrix meeting a screening condition from the diffusion matrix; obtaining a sample point set through aggregation, randomly selecting a plurality of records froma client database as a control point set, analyzing the sample point set by adopting a correlation estimation expectation formula, removing unqualified sample points according to a correlation estimation expectation value, and finally obtaining a screening result of client data. The method provided by the invention is particularly suitable for small and micro enterprises with less basic customerdata.

Description

technical field [0001] The present invention relates to the technology of data analysis, in particular to a technology of a customer data screening method based on a small-sample non-uniform diffusion algorithm. Background technique [0002] Small and micro enterprises are often unable to obtain enough basic customer information, so it is difficult to implement precise positioning of customers, which in turn affects the operation of the enterprise. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a customer data screening method based on a small sample non-uniform diffusion algorithm that can realize precise customer positioning with a small amount of data. [0004] In order to solve the above-mentioned technical problems, a method for screening customer data based on a small-sample non-uniform diffusion algorithm provided by the present invention is charact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06F16/22G06F16/2458
Inventor 施文凯
Owner 上海九霄祥云网络科技股份有限公司
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