Measuring 3 paths to upgrade from PostgreSQL 14 to 18 using official Docker images: Startup fails with old mounts, and pg_upgrade stops due to checksums

Reports in the docker-library/postgres issues and Japanese articles (see the Sources section) state that the official Docker ...

"AUC 0.87, I got it!" — Before reporting that number: 12 places where small machine learning evaluations quietly lie

Run the training, and a number appears on the last line of the evaluation script. AUC 0.87. It is a metric where 0.5 is a ...