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arup guha's Discussions (12)

Discussions Replied To (9) Replies Latest Activity

"decile level lifts are calculated or if i may say lifts are calculated at the decile…"

arup guha replied Feb 1, 2010 to Overall Lift or Decile Lift

3 Feb 8, 2010
Reply by Jozo Kovac

"no car would be allowed onto the road without some minimum safety features which sho…"

arup guha replied Sep 17, 2009 to Bias in car accident studies

11 Sep 17, 2009
Reply by Ralph Winters

"plot the hazard function and see whether it looks like the hazard function for any t…"

arup guha replied Sep 8, 2009 to Field Failure Data

3 Sep 8, 2009
Reply by arup guha

"hamilton. its a monster though, must warn you :) Christian Gourieroux: arch models a…"

arup guha replied Sep 8, 2009 to GARCH (1,1)

13 Nov 8, 2010
Reply by yasin mahmood

"i think logistic regression would be better ffor the same purpose. requires lesser a…"

arup guha replied Apr 13, 2009 to Discriminant Analysis to validate cluster no.s

5 Apr 26, 2009
Reply by Tim Brennan

"hi Shareth, im wondering if over 90% of the data for the target variable is missing,…"

arup guha replied Apr 13, 2009 to Missing values in target variable

17 May 20, 2009
Reply by Richard Boire

"thanks for this. can you tell me a little of the theory behind this? as to what make…"

arup guha replied Apr 12, 2009 to Discriminant Analysis to validate cluster no.s

5 Apr 26, 2009
Reply by Tim Brennan

"you can try this: divide the data into 10-20 buckets based on independant variables.…"

arup guha replied Apr 11, 2009 to Missing values in target variable

17 May 20, 2009
Reply by Richard Boire

"we saw something like this in the logistic regression models we were building. some…"

arup guha replied Mar 13, 2009 to How to prevent scores from caking in scoring models?

12 Jun 19, 2009
Reply by Mark Richards

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