June 27, 2018
Please read the full post here. GitHub repo here
March 21, 2018
Today, most large internet companies run 10,000 or more experiments a year to improve things like user engagement, ad conversions, and the like.
In comparison, how many experiments are done each year in the US studying the effectiveness of the elementary math curriculu...
August 29, 2016
A 2,000 Year Old Remedy
On Friday, December 13, 1799 George Washington awoke with a severe sore throat. He was visited the next day by three doctors, who quickly prescribed bloodletting: The withdrawal of blood to restore "humoral balance". Within hours they removed hal...
10,000 Missed Opportunities a Year
A Letter from CSSD Lab CEO, Dr. Fernando Martel García
Beware the Propensity Score: It's a Collider
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