Method for automatic optimal model selection based on big data
An automatic selection and optimal model technology, applied in data mining, electrical digital data processing, special data processing applications, etc., can solve time-consuming problems, achieve the effect of saving time and improving modeling efficiency
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[0023] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.
[0024] Such as figure 1 As shown, a flow chart of a method for automatically selecting an optimal model based on big data provided by the present invention, the method includes the following steps:
[0025] Step S1: Classify the mining targets.
[0026] Specifically, classify the mining target, determine which category the mining target belongs to, and list the data mining algorithms that may be used.
[0027] Step S2: Use information gain to perform fast feature selection on the entire data set, and eliminate features that are not relevant to the data mining process.
[0028] Specifically, before the data mining process, information gain is used to perform fast feature selection on the entire data set, and some of the features that are not relevant to the subsequent data mining process are excluded.
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Abstract
Description
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Application Information
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