Method, device, and computer-readable storage medium for variable value and dimension increase

A storage medium and variable technology, applied in the field of data processing, can solve the problem that variable values ​​are not suitable for direct statistical processing

Active Publication Date: 2021-04-30
CHINA MERCHANTS BANK
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Problems solved by technology

[0003] The main purpose of the present invention is to provide a method, device, and computer-readable storage medium for increasing the value of variables, aiming at solving the problem that in the prior art, the values ​​of variables with consistent logical meanings at the end values ​​within the value range are not suitable for direct statistical processing The problem

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  • Method, device, and computer-readable storage medium for variable value and dimension increase

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Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] In the prior art, the data processing results of the values ​​of the variables whose end values ​​have the same logical meaning within the value range cannot correctly reflect the law of the value in the logical sense, and the values ​​of the variables should not be directly used for data statistical processing.

[0040] In order to solve the above-mentioned technical problems, the present invention provides a method for increasing the value of a variable. In this method, the value of the variable is obtained first, and then the first preset algorithm and the second preset algorithm are used according to the value. The algorithm respectively determines the value of the first dimension and the value of the second dimension, wherein the first preset algorithm and the second preset algorithm include different calcu...

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Abstract

The invention discloses a method for increasing the dimension of a variable, comprising: acquiring the value of the variable; using a first preset algorithm and a second preset algorithm to determine the value of the first dimension and the value of the second dimension respectively according to the value. A dimension value, wherein the first preset algorithm and the second preset algorithm include different calculation formulas; the dimension-raising result of the value is determined according to the first dimension value and the second dimension value. The invention also discloses a variable value and dimension upgrading device and a computer-readable storage medium. In the present invention, the value of the variable can be represented by data of two dimensions through the above-mentioned method, so that the value of the variable contains more information.

Description

technical field [0001] The present invention relates to the technical field of data processing, and in particular to a method, device, and computer-readable storage medium for increasing the dimension of variables. Background technique [0002] In the field of real-time financial risk control, the detection of user transaction time changes is often used to describe the user's behavior trajectory, which plays an important role in judging whether the transaction is abnormal. In order to cope with this requirement, there are generally two processing methods in general. The first processing method is to divide the 24 hours of a day into several segments, and then count the time intervals in which users frequently conduct transactions, and use the time intervals in which transactions occur most frequently as the user's common transaction time intervals. The second processing method is to directly take the average of all the transaction times of the user, and use the average valu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q40/04G06Q10/06
CPCG06Q10/0635G06Q40/04
Inventor 许泰清曾征张文慧曾卓然盛帅
Owner CHINA MERCHANTS BANK
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