This post is a summary of 3 different posts about outlier detection methods. You can find the original posts with detailed implementation in below links:

ContinueAdded by Shahram Abyari on January 18, 2016 at 3:30pm — 5 Comments

The fundamental assumption in many predictive models is that the predictors have normal distributions. Normal distribution is un-skewed. An un-skewed distribution is the one which is roughly symmetric. It means the probability of falling in the right side of mean is equal to probability of falling on left side of mean.

This article outlines the steps to detect…

ContinueAdded by Shahram Abyari on December 25, 2015 at 7:00am — 4 Comments

- boxcox (1)
- cleansing (1)
- data (1)
- modeling (1)
- predictive (1)
- preparation (1)
- skewness (1)

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