Mathematical Modeling "Outlier and Missing Value prevent the analysis", "Distribution is different far from the normal distribution" and "Small difference of the data changes the output largely" can be big problems in the data analysis, especially for big data.
This page collects the robust methods to weaken these problems.
In many cases, robust methods can be good for the speed of the analysis.
Decision Tree is one of the examples of this approach.
Analysis Using Category Data is the page for this approach.
Support Vector Machine and k-NN have the way to use only important data. This is strong to avoid outlier.
All of Analysis Using Intermediate Layer is not strong for outlier.
Principal Component Regression Analysis is robust for the outlier.
Support Vector Machine uses the intermediate layer but the purpose for the layer is not for the outlier.
Strength and Weakness of Big Data
Statistical Way of Making Hypothesis
Prediction by Statistical Model
