Hippocampus's Garden

Under the sea, in the hippocampus's garden...

5 posts tagged with "stats"

Stats with Python: Rank Correlation

February 06, 2021  |  9 min read

The correlation coefficient is a familiar statistic, but there are several variations whose differences should be noted. This post recaps the definitions of these common measures.

A Deeper Look at ROC-AUC

November 15, 2020  |  6 min read

How come ROC-AUC is equal to the probability of a positive sample ranked higher than negative ones? This post provides an answer with a fun example.