Outlier detection is the detection of data anomalies.

There are numerous models for detecting anomalies, which fall into two categories: univariate and multivariate.

Related terms

Univariate analysis
Multivariate analysis
Empirical Cumulative Distribution-based Outlier Detection (ECOD)
Copula-Based Outlier Detection (COPOD)
Scalable Unsupervised Outlier Detection (SUOD)
Darts
PyOD