A Deeper Look at ROC-AUC
November 15, 2020 | 6 min readHow 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.
Under the sea, in the hippocampus's garden...
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.
Causal inference is becoming a hot topic in ML community. This post formulates one of its important concepts called doubly robust estimator with simple notations.
How does Google's PageRank work? Its theory and algorithm are explained, followed by numerical experiments.