# Methods

- [Mahalanobis Distance](/alibi-detect/outlier-detection/methods/mahalanobis.md)
- [Isolation Forest](/alibi-detect/outlier-detection/methods/iforest.md)
- [Variational Auto-Encoder](/alibi-detect/outlier-detection/methods/vae.md)
- [Auto-Encoder](/alibi-detect/outlier-detection/methods/ae.md)
- [Variational Auto-Encoding Gaussian Mixture Model](/alibi-detect/outlier-detection/methods/vaegmm.md)
- [Auto-Encoding Gaussian Mixture Model](/alibi-detect/outlier-detection/methods/aegmm.md)
- [Likelihood Ratios for Outlier Detection](/alibi-detect/outlier-detection/methods/llr.md)
- [Prophet Detector](/alibi-detect/outlier-detection/methods/prophet.md)
- [Spectral Residual](/alibi-detect/outlier-detection/methods/sr.md)
- [Sequence-to-Sequence (Seq2Seq)](/alibi-detect/outlier-detection/methods/seq2seq.md)