normalization normalization

  • Reprinted from Zhihu
  • Normalization:\frac{X_i-X_{min}}{X_{max}-X_{min}}
  • Standardization:\frac{X_i-\mu}{\sigma}

where \ muand \sigmarepresent the mean and standard deviation of the sample, X_{max}the maximum value and X_ {min}the minimum value.

 

 

 

 

 

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