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Testing for Interactions...

Replied May 26

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Satindra Chakravorty replied to Amit Sharma's discussion 'Testing for Interactions...'

Hi Amit. When you say "...only have SAS at our disposal" I am guessing you mean you don't want to pay for other systems that would allow you to implement decision trees. You could add R to the tools at your disposal at no cost. It's easy enough to…

May 26

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At 3:16am on May 2, 2009, Manish said…: Hi Satindra,

I think you may have something w.r.t the problem I am looking to solve, so thought of giving a buzz.

I am in search for some good techniques (or combination of those) to model rare events (a ratio of 1:500 to 1:1000). Apart from logistic (and versions) and boot strapping, I am looking to:
1. Use a combine of logistic and decision tree (say decision tree segmentation followed by logistic on part of data where good-bad ratio is more balanced).
2. Explore neural net
3. Other procedures in SAS.

You have any suggestions for me ?

Thanks
md

At 11:40am on May 21, 2008, Hemal Patel said…: Hi i am SAS certifiacted Base programmer for SAS 9 from Sas institue three month ago and i don't have experiance . please can u help me how can i get experiance?

At 7:11pm on May 9, 2008, Vladimir Lukin said…: Hi Satindra!

Thanks for pointing to Analytic Bridge. Please add myself to friends list.

VL

At 9:10pm on May 8, 2008, Manish said…: Hi Satinder,

This is Manish, part of marketing analytics division at AMEX. I am sending a friend request to you as i think we can occasionally chat about the area we are working into.

Best Regards
Manish