Jev can't be calibrated alexmolas.com ↗ HN ↗

Alex Molas tests TypeSafe’s Jev, a classifier needing no training data, and finds its “calibrated” probabilities aren’t trustworthy: asked about a coin stated as fair, Jev put heads at 0.92 instead of 0.5. His advice: treat its numbers as rankings, not real probabilities.