Are recommendation systems based on theory or pure data mining?
Wednesday, January 25th, 2006One interesting thing about economic research was the importance of theorizing human behavior (although humans are always profit & benefit maximizing and cost-minimizing in econ models) before analyzing the data. It was actually “verboten” to use data mining techniques to identify a pattern, and then tell the story, because 1) econ has serious p-envy (physics envy) and likes to follow […]