Outliers on The Standard Errorhttps://jongha-jeon-dev.github.io/standarderror/tags/outliers/Recent content in Outliers on The Standard ErrorHugo -- 0.123.7en-gbWed, 14 Oct 2026 00:00:00 +0000ML 59: An Anomaly Score Ranks; the Contamination Setting Only Cutshttps://jongha-jeon-dev.github.io/standarderror/lectures/ml-59-anomaly/Wed, 14 Oct 2026 00:00:00 +0000https://jongha-jeon-dev.github.io/standarderror/lectures/ml-59-anomaly/An isolation forest ranked planted anomalies almost perfectly and then flagged whatever share it was told to. Grouped anomalies and irrelevant features changed the ranking itself.