Method and device for processing user data in database
A technology of user data and processing methods, which is applied in the direction of electronic digital data processing, special data processing applications, text database clustering/classification, etc., and can solve the problems of inaccurate data mining results, high requirements for computing equipment, and low efficiency.
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[0052] The technical solutions of the present invention will be further described in detail below through the accompanying drawings and embodiments.
[0053] The flowchart of an embodiment of the database user data processing method of the present invention is as figure 1 Shown.
[0054] In step 101, a plurality of predetermined characteristics of user data in the database are selected. The predetermined characteristic may include a forward characteristic and a reverse characteristic. Positive features refer to features that play a positive role in user evaluation. The larger the positive feature data, the higher the user evaluation; the reverse feature refers to the feature that plays a negative role in user evaluation. The smaller the reverse feature data, the higher the user evaluation.
[0055] In step 102, the normalized data of the predetermined characteristic is obtained according to the data of the predetermined characteristic. The forward data includes the data of the forw...
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