RAD — Outlier Detection on Big Data

Outlier detection can be a pain point for all data driven companies, especially as data volumes grow. At Netflix we have multiple datasets growing by 10B+ record/day and so there’s a need for automated anomaly detection tools ensuring data quality and identifying suspicious anomalies. Today we are open-sourcing our outlier detection function, called Robust Anomaly Detection (RAD), as part of our S

[LaclefYoshi]

PigのUDFで実装されている異常検知

[elu_18]

"RAD - Outlier Detection on Big Data" http://t.co/JdBj6jmHZb

[an_old_pencil]

ビッグデーターの外れ値を検出できるんだって