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Analytical Techniques Discussions (35)
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 Statistical Modelers and Data Miners1) Variable Selection, a difficult step in model building, is made simple with a powerful 2) Data Mining paradigm. 3) If you determine your… Started by Bruce RatnerLatest Reply |
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 Transformation of dataHi, I'm currently working on cleaning of data for a regression model. The data has variables such as the average interest rate, stock mark… Started by Nimish |
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Aug 22, 2012 Reply by Kevin Pedde |
Alternative Approach for AnalysisI am working with a set of time series data realated to user desktops and the resources consumed. The data was collected with Liquidware S… Started by Chris Althen |
0 | Jul 6, 2012 |
 Modeling Rare EventsHi group, Has anyone worked on modeling rare events using some unconventional techniques (say anything other than logistic regression / an… Started by Manish |
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Jun 26, 2012 Reply by Daisy Ding |
 The Most Important and Least Thought about Variable: The DependentAll the hard work we put into the “model” on the right hand side of the model equation is only as accurate as the dependent variable was to… Started by David G. Young |
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Jun 1, 2012 Reply by Thomas Lincoln |
How to rank vectors based on their features?Hi, I have list of vectors. class1<-c(2,4,-1,3,4) class2<-c(0,4,-1,1,4) class3<-c(0,-1,-1,3,5) class4<-c(2,-4,-1,2,4) class… Started by Manish |
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Apr 16, 2012 Reply by Antonio Irpino |
Help Needed with DataI have a data set for the last 2 years for a vendor to maintain their factory in suburbs of USA. The data set consists of multiple variable… Started by Jay Reddy |
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Apr 4, 2012 Reply by Jay Reddy |
How to forecast multiple time series dataHi, I have a timeseries data for last 5 years of electricity consumption for 52K users. I have to provide 3 month forecast for future… Started by HV |
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Mar 29, 2012 Reply by HV |
 A Morphology of Modelling MethodsFor those who are interested in modelling theory, the recently published article “Outline for a Morphology of Modelling Methods” can be do… Started by Tom Ritchey |
0 | Mar 22, 2012 |
 Excluding variables from a logistic regression model based on correlationHi Everyone, i would like to know ;is it neccessary to exclude independent variables from a regression model based on the fact that they… Started by Mark |
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Feb 3, 2012 Reply by Arun |
 Outliers in regression environmentHi Guys, Just having hard time dealing with the outliers/influencers/high levarage points in driver's analysis models I am working at. It's… Started by Zabi ulla.S |
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Nov 11, 2011 Reply by Zabi ulla.S |
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