Data feature screening method and device and computer equipment
A technology of data characteristics and screening methods, which is applied in computing, data processing applications, and other database retrievals. It can solve problems such as inaccurate measurement of a single feature, large resource occupation, and long time consumption, and achieve simplified model complexity, fast speed, and high efficiency effect
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[0053] In order to better understand the above technical solutions, the technical solutions of the present invention will be described in detail below through the accompanying drawings and specific examples. It should be understood that the embodiments of the present invention and the specific features in the examples are detailed descriptions of the technical solutions of the present invention, and It is not a limitation to the technical solutions of the present invention, and the embodiments of the present invention and the technical features in the embodiments can be combined with each other under the condition of no conflict.
[0054] The inventor found through investigation and research that the main steps of the prior art are as follows.
[0055] 1) Computer equipment obtains data with binary labels from text files or databases. Binary labels are generally called positive examples and negative examples. Normal repayment is a counterexample. The computer obtains all the ...
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