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Blog Posts

14 Fantastic Examples of Complex Data Visualized

Posted by Dan Murphy on April 14, 2015 at 2:30pm

Rscript as Service API

Posted by suresh kumar Gorakala on April 20, 2015 at 3:30am

4 Business Benefits of Data Visualization

Posted by Sreeram Sreenivasan on March 16, 2015 at 4:34am

Happy Friday: Three Great Articles for You

Posted by Vincent Granville on February 27, 2015 at 12:30pm

The Imminent Future of Predictive Modeling

Posted by Dr. Justin Washtell on February 26, 2015 at 12:41pm — 1 Comment

Random Walks or Fractal Matters

Posted by Mortal Kolle on February 20, 2015 at 12:00am


Posted by Amogh Borkar on February 18, 2015 at 10:20pm — 2 Comments


Prediction using linear regression

Hi Everyone,Prediction of count(bike renting):I have 12 variables, out of which one is dependent variable which should be predicted from others. I implemented Step-wise for selection of variables in the equation using R-tool. But what i get maximum…Continue

Tags: modelling, predictive

Started by rupeshkumar perugu in Miscellaneous Apr 13.


Hi All,I performed VARCLUS for variable reduction. For one of the clusters I'm seeing same value for R-square with own cluster - which is 1..And hence 1-R square ratio is coming out to be 0 for all variables in that cluster.Please can you suggest if…Continue

Tags: VARCLUS, Reduction, Variable, Clustering

Started by AKJ in General Technical Questions Apr 9.

Using MARS for Imbalanced data

Hi all, recently, i’m working on my thesis about classification for child labor using decision tree C5.0 algorithm compare with multivariate adaptive regression spline (MARS). I have imbalanced data for child labor (total 2402 sample, with 96% child…Continue

Tags: data, Imbalanced, SMOTE, MARS

Started by adiangga in Data Mining Software Mar 19.

Uplift models with Random Forest in SAS

Hi, anybody familiar with random forests for uplift models in SAS? or any idea if material is available?ThnxContinue

Started by Aristos Koutras in Data Mining Software Mar 10.


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