August 2019
Intermediate to advanced
342 pages
9h 35m
English
Content preview from Hands-On Artificial Intelligence for Cybersecurity
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Variance scaling
Another very common data normalization method involves subtracting the mean of the distribution from each single 
value, and then dividing the result obtained by the variance of the distribution.
Following normalization (also known as standardization), the distribution of the recalculated data shows a mean equal to 0 and a variance equal to 1.
The formula for variance scaling is as follows:
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