Robust regression and outlier detection by Annick M. Leroy, Peter J. Rousseeuw

Robust regression and outlier detection



Download Robust regression and outlier detection




Robust regression and outlier detection Annick M. Leroy, Peter J. Rousseeuw ebook
ISBN: 0471852333, 9780471852339
Page: 347
Format: pdf
Publisher: Wiley


The ROBUSTREG procedure provides four different How can you detect univariate outliers in SAS? Furthermore, a support vector regression (SV regression) approach is proposed for simultaneous data reconciliation and gross error or outlier detection, which considers gross errors and outliers as model complexity so as to remove them. I always think, "This is a univariate analysis! I had a discussion the other day about using the weights returned by boosting to do outlier detection. That is the only positive aspect of the Lewandowsky research I've thus far been able to detect. Why am I using However, you can also use the ROBUSTREG procedure to estimate robust statistics. Therefore, robust principal component analysis (ROBPCA) [23] was used to detect the outliers. An adjusted boxplot rule, based on the upper and lower quartiles, along with a robust skewness estimator called the medcouple. For data reconciliation, the SV regression Moreover, it is not so strict to tune the coefficients of the SV regression approach because of the robustness of the coefficients for the reconciled results. One way is to call the ROBUSTREG procedure! I think that the Lewandowsky data set may have a chance of entering the robust regression textbooks. I am have been working on a more robust regression boosting algorithm for my undergraduate thesis. Whole host of other multivariate methods. I've conducted a lot of univariate analyses in SAS, yet I'm always surprised when the best way to carry out the analysis uses a SAS regression procedure. The supplementary online material for the article is being extended to contain additional information (e.g., the outlier analysis from the preceding post).