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Atul Male Vestal, NY United States: Share

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Atul's Discussions

Logistic regression on large imbalance datasets

Replied Feb. 3, 2009

Logistic regression on large imbalance datasets
4 Replies

Started this discussion. Last reply by Atul Feb. 3, 2009.

Are certifications worth?

Replied Oct. 14, 2008

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John Johnson replied to Atul's discussion 'Are certifications worth?'

Here's the official info on SAS certification: http://support.sas.com/certify/index.html

April 4, 2009

Srimanta Kumar Sahu replied to Atul's discussion 'Are certifications worth?'

Can u plz elaborate on the certification program. Is it necessary to have a statistics background to appear for the certification program. What are the prerequisites and what is the difficulty level. How to prepare for this and other related info.

April 4, 2009

John Johnson replied to Atul's discussion 'Are certifications worth?'

SAS has its own certification prep courses, if you have the $$$ to fork over to them. Cheaper options are the online self-paced courses, and I think third parties offer some as well. At the very least, you can look for the curriculum and buy the mat…

April 2, 2009

Atul replied to Atul's discussion 'Logistic regression on large imbalance datasets'

Thank you very much for the replies. They were very helpful for my analysis. Random multiple sampling really worked.

February 3, 2009

Jens Godsk Katz-Kolberg replied to Atul's discussion 'Logistic regression on large imbalance datasets'

I have found this article useful: Gary King and Langche Zeng. "Logistic Regression in Rare Events Data," Political Analysis, Vol. 9, No. 2. PDF available at: http://gking.harvard.edu/files/abs/0s-abs.shtml

February 1, 2009

Dirk Nachbar replied to Atul's discussion 'Logistic regression on large imbalance datasets'

Have you considered bootstrapping? http://en.wikipedia.org/wiki/Bootstrapping_(statistics)

January 30, 2009

Profile Information

Short Bio:

I am a doctoral candidate in SUNY Binghamton. My research interests are machine learning, statistics and intelligent systems. I work on extension of Support Vector Machines for imprecise or fuzzy data. Currently I am nearing my graduation and looking for a job.

My Website:

http://www.linkedin.com/in/atul99

Field of Expertise:

Other

Years of Experience in Analytical Role:

Professional Status:

Student

Interests:

Finding a New Position, Networking, New Venture

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http://kdnuggets.com

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