anomaly-detector

Goal: Provide production-ready anomaly detection functions for various data types.

| Z-Score | Normal distributions | Sensitive to outliers | | IQR | Skewed distributions | Less sensitive overall | | Modified Z-Score | Robust detection | Slower computation | | Isolation Forest | High-dimensional data | Requires tuning | | LOF | Local density anomalies | Computationally expensive |

| Rolling | Time-series with trends | Window size sensitive | | STL | Seasonal time-series | Requires known period |

統計および ML 手法を使用してデータの異常を検出します。 Z スコア、IQR、Isolation Forest、および時系列異常。 ソース: majesticlabs-dev/majestic-marketplace。