Thursday, December 23, 2010

No correlation -> no causation?

›
I found an interesting variation on the "correlation does not imply causation" mantra in the book  Applied Multiple Regression/Cor...
Monday, December 13, 2010

Discovering moderated relationship in the era of large samples

›
I am currently visiting the Indian School of Business (ISB) and enjoying their excellent library. As in my student days, I roam the bookshe...
Tuesday, November 16, 2010

November Analytics magazine on BI

›
click to read the latest issue A bunch of interesting articles about business analytics and predictive analytics from a managerial point ...
Sunday, November 14, 2010

Data visualization in the media: Interesting video

›
A colleague who knows my fascination with data visualization pointed me to a recent interesting video created by Geoff McGhee on Journalism ...
Wednesday, November 10, 2010

ASA's magazine: Excel's default charts

›
Being in Bhutan this year, I have requested the American Statistical Association (ASA) and INFORMS to mail the magazines that come with my...
Thursday, September 30, 2010

Neat data mining competition; strange rule?

›
I received notice of an upcoming data mining competition by the Direct Marketing Association. The goal is to predict sales volume of magazin...
Saturday, September 04, 2010

Forecasting stock prices? The new INFORMS competition

›
Image from www.lumaxart.com The 2010 INFORMS Data Mining Contest is underway. This time the goal is to predict 5-minute stock prices. Th...