Project AURIONAI Use-Cases Research & Innovation
Carnegie Mellon University
tabularfamily

PyOD

Python library of anomaly and outlier detection algorithms (60 or more detectors per its repository) for tabular, time series, graph and other data. Paper by Zhao et al. (2019).

Figure from the PyOD paper: Demonstration of using PyOD in visualizing prediction result.
Levelfamily
Classtabular
Parametersnot in the notes
Contextnot in the notes
Released6 Jan 2019
Opennessopen source
Runs onnot in the notes
Statusactive

R&D Topics

Identity

Developer
Carnegie Mellon University
Family
not in the notes
Released
6 Jan 2019 sourcesannouncement page
Weights published
–
Record checked
12 Oct 2026
Where this comes from
Developer and dates from the research notes. Release date is the vendor's public announcement; weights date is when open weights were published.

Architecture and Size

Architecture
other Python library of outlier detectors
Total parameters
– sources
Active parameters
–
Checkpoint parameters
–
Context length
not in the notes
Input
table
Output
table
Where this comes from
Parameter counts as the developer states them. Where the checkpoint holds a different total, both are shown (register A16).

Openness and Access

Openness
open source
Licence
not in the notes sources
Access routes
not in the notes
Where this comes from
The licence file governs over registry tags and aggregator labels.

Deployment

Runs on
not in the notes
Footprint
Repository licence BSD-2-Clause (GitHub API); no AURION licence record exists for it yet.
Runtimes
not in the notes
Where this comes from
Deployment tiers and runtimes as named in the notes. Footprint is the notes' figure, not a measurement by AURION.

Indonesia

Indonesian support
not stated
Regional languages
not in the notes
Jakarta hosting
unknown
Languages
not in the notes
Where this comes from
Indonesia fields are carried on every model; unknown is an allowed value.

Benchmark Results

The notes record no benchmark result for this model.

Lineage

The notes record no lineage for this model.

Industry Use Cases

No industry use case links this model.

Sources

  1. arxiv.org/abs/1901.01588 https://arxiv.org/abs/1901.01588
  2. github.com/yzhao062/pyod https://github.com/yzhao062/pyod
  3. pyod.readthedocs.io/en/latest https://pyod.readthedocs.io/en/latest/
  4. arxiv.org/html/1901.01588 https://arxiv.org/html/1901.01588

To cite this page: Project AURION, AI Use-Cases Research & Innovation, "PyOD", https://aurion.semai.id/models/pyod/, records of October 2026.