-Compute Product of Values in Bag
Sergey Goder 2013-05-02, 23:41
I was wondering if there is a way to compute the product of all the values
in a bag much like the built in function SUM does currently.
For reference, I am currently implementing a multinomial naive bayes
classifier and need to compute the product of probabilities. I am trying to
avoid using a UDF because the requirements of the project prohibit me from