"Hi,
I am now studying an economic binary dependent variable with the Logit Regression Analysis. My data is large (N = 340.000) but the yes cases are only about 1% of the data, so the goodness of fit of my model is very low, mainly because…"
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Arijit's Page
Latest Activity
Teresa Fernandes replied to Arijit's discussion Logit vs Probit Regression in the group Analytical Techniques
Arijit commented on Vincent Granville's blog post Project Gaydar: Identifying Gay Students Using Data Mining Techniques Applied To Facebook Profiles
"Hey Vincent,
This article is really interesting. Thanks for sharing it!"
Arijit replied to Amy's discussion How to eliminate click fraud from your PPC campaigns? in the group Web Analytics
"Hi Sun,
But do just clicks itself can be used as a criteria for checking whether there's a click fraud or not. I tried this following methodology. Please give a suggestion on it:
I created one artificial metrics (say Click Efffectiveness),…"
Saptati Kumar Bhattacharyya left a comment for Arijit
"Sorry Arijit,
There is no part time course in ISI. If you are really interested you can do a 2nd Masters(M.Tech) in QROR from ISI Kolkata. In this course there will be many Statistics based papers. Or you can do some project under the guidance of…"
Michael Kaushansky replied to Arijit's discussion Logit vs Probit Regression in the group Analytical Techniques
"Hi -
Probit assumes a Normal distribution, while Logit assumes a Log distribution of your data set. The reason the results are similar is because the sample size you use is "large" - do the same thing with a smaller dataset and…"
Arijit left a comment for Saptati Kumar Bhattacharyya
"Hi Saptati,
Could you please tell me if ISI do any partime stat course. Also, is there any university in India from where I can do stat degree through correspondence. Will it be worthwhile. I want to learn stat properly, but in case of self-study…"
Profile Information
- Field of Expertise:
- Web Analytics
- Years of Experience in Analytical Role:
- 2 years
- Professional Status:
- Other
- Interests:
- Finding a New Position, Networking, Other
- Your Company:
- Webisdom
- Industry:
- Online Marketing
Comment Wall (8 comments)
- At 12:04pm on September 26, 2009,
Vincent Granville said… - Hi Arijit,
Have you tried the advanced member search at http://www.analyticbridge.com/profiles/members/advancedSearch?
You can do a search at the group level at http://www.analyticbridge.com/groups/group/search?q=, or at the forum level at http://www.analyticbridge.com/forum/topic/search?q=
The search functionality is implemented by Ning, so you could also check help.ning.com for additional help about search.
I hope this helps.
Best regards,
Vincent
- At 1:42am on September 22, 2009,
Ravisha Madan said… - Hi Arijit,
You can send me your CV at cataputconsultant@gmail.com
Ravisha
- At 2:45pm on May 22, 2009,
Saptati Kumar Bhattacharyya said… - Sorry Arijit,
There is no part time course in ISI. If you are really interested you can do a 2nd Masters(M.Tech) in QROR from ISI Kolkata. In this course there will be many Statistics based papers. Or you can do some project under the guidance of ISI Professors in the area of Statistics you are really interested. You can also ask me if you want recommendation of the books/sites from where you can learn the areas of Statistics you are really interested.
- At 1:56am on March 27, 2009,
arup guha said…
- web analytics. bah thats a new area im very interested in. suggest one good book. would like to read up.
im in american express. where are you? my work area is still completely econometrics.
- At 10:38pm on March 13, 2009,
- Exactly and i remember you immediatly mate. what are you upto these days?
- At 2:41am on February 26, 2009,
Filipe Martins said… - Hi Arijit,
thank you for your time. I've removed the previous comment and I will NOT use the screen-shot as you instructed.
I am sorry for any inconvenience.
Warm regards,
Filipe
- At 10:07pm on February 23, 2009, Saptati Kumar Bhattacharyya said…
- Yes I am from there only.
- At 3:56pm on February 20, 2009, Saptati Kumar Bhattacharyya said…
- Are you from Indian Statistical Institute. Your photo seems to be in front of Delhi ISI.
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