Occam's Razor
FEBRUARY 6, 2018
A small statistics detour. Take this image from my January 2007 post: Analytics Tip #9: Leverage Statistical Control Limits …. Use whichever statistical strategies you prefer to find your outliers. How do you focus on what matters most? percent lie within three standard deviations. Wikipedia ]. Look for outliers.
The Unofficial Google Data Science Blog
APRIL 23, 2024
If $Y$ at that point is (statistically and practically) significantly better than our current operating point, and that point is deemed acceptable, we update the system parameters to this better value. In isolation, the $x_1$-system is optimal: changing $x_1$ and leaving the $x_2$ at 0 will decrease system performance.
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The Unofficial Google Data Science Blog
JUNE 30, 2016
Identification We now discuss formally the statistical problem of causal inference. We start by describing the problem using standard statistical notation. It should be noted that inverse probability weighting is not generally optimal (i.e., An excellent review of statistical learning methods may be found in Friedman et.
Rita Sallam
JULY 22, 2016
Like when Oracle acquired Hyperion in March of 2007, which set of a series of acquisitions –SAP of Business Objects October, 2007 and then IBM of Cognos in November, 2007. Reeboks made it possible for aerobics classes to become main stream beyond its dancer beginnings. In BI we have had our seminal moments too.
Occam's Razor
AUGUST 22, 2011
The Awesome Power of Visualization 2 -> Death and Taxes 2007. Tip #9: Leverage Statistical Control Limits. Tip#1: Statistical Significance. Search Engine Optimization (SEO) Metrics & Analytics. Web Analytics Career Advice: Statistics, Business, IT & Mushrooms. 2007 Predictions: Web Analytics.
Occam's Razor
MARCH 12, 2012
All the way back in 2007, I was evangelizing the value of moving away from the "small data" world of clickstream data to the "bigger data" world of using multiple data sources to make smarter decisions on the web. Here's the "bigger web analytics data" picture from 2007… Multiplicity!
Occam's Razor
SEPTEMBER 19, 2011
We have to do Search Engine Optimization. You need people with deep skills in Scientific Method , Design of Experiments , and Statistical Analysis. The team did the normal modeling to ensure that the results were statistically significant (large enough sample set, sufficient number of conversions in each variation). *
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