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Jai Shanker Singh
  • Mumbai
  • India
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Profile Information

Field of Expertise:
Business Analytics, Predictive Modeling, Data Mining, Quant, Econometrics, Statistical Programming, Vizualization, Statistical Consulting
Years of Experience in Analytical Role:
3 years
Professional Status:
Consultant
Interests:
Finding a New Position, Networking, New Venture, Recruiting

Jai Shanker Singh's Blog

Explaining variability in logistic regression

Posted on August 2, 2010 at 9:42am 6 Comments

Hi All,

I have built a logistic regression but I am not able to figure out which goodness of fit measure will help me know 'How much variability of the dependent variable is being explained by the current model'

I have calculated few pseudo r2 to measure this but as we know pseudo r2 is not a good way of measuring.

In addition to this can any one tell me how to calculate McKelvey & Zavoina's pseudo r2

Thanks

Jai

Fraud Analytics

Posted on June 3, 2010 at 8:13am 3 Comments

Hi,

Can anyone tell me in general how does Fraud Analytics wrok. By this I mean how do you go ahead with any kind of fraud analytics

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