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Data standardization 
Draft  true + 

Extended definition  n/a + 
Meta title  csr:Data standardization + 
Research Data Domain  true + 
Short definition 
In the context of data analysis and data m … In the context of data analysis and data mining: Where "V" represents the value of the variable in the original datasets: Transformation of data to have zero mean and unit variance. Techniques used include: (a) Data normalization; (b) zscore scaling; (c) Dividing each value by the range: recalculates each variable as V /(max V  min V). In this case, the means, variances, and ranges of the variables are still different, but at least the ranges are likely to be more similar; and, (d) Dividing each value by the standard deviation. This method produces a set of transformed variables with variances of 1, but different means and ranges. RELATED TERM. Data normalization; Data zscore normalization normalization; Data zscore normalization +

Type  Terms + 
UUID  541d21a7695b4aa9a3e8f1f76b682d8c + 
Has query "Has query" is a predefined property that represents meta information (in form of a subobject) about individual queries.

Data standardization + , Data standardization + , Data standardization + , Data standardization + , Data standardization + 
Categories  Terms , Drafts , Research Data Domain 
Modification date This property is a special property in this wiki.

12 August 2015 06:21:47 + 
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