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Aequitas

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PlanBilled and limitsPrice
AequitasOpen-source toolkit · Python libraryFree

As dssg.github.io lists them, read 14 Nov 2026. The maker's own page has the final word.

Facts from Aequitas's own pages

Audit capabilities
It helps identify model biases, compare bias disparity between population groups, and visualize metrics and disparities. · dssg.github.io, 14 Nov 2026
Database support
The CLI can use database input configured with database credentials and an SQL query. · dssg.github.io, 14 Nov 2026
Extensibility
Users can add their own Fair ML methods through defined interfaces and method signatures. · github.com, 14 Nov 2026
Fairness methods
Aequitas Flow includes pre-, in-, and post-processing Fair ML methods for experimentation. · github.com, 14 Nov 2026
Input requirements
An audit uses a pandas DataFrame with a target label, model score, and categorical sensitive attributes; at least one sensitive attribute is required. · github.com, 14 Nov 2026
Integration
The experimentation workflow includes Optuna hyperparameter-optimization capabilities. · github.com, 14 Nov 2026
Intended users
The toolkit is aimed at machine-learning developers, analysts, and policymakers. · dssg.github.io, 14 Nov 2026
License
The GitHub repository identifies the project license as MIT. · github.com, 14 Nov 2026
Local deployment
The web application can be run locally after installing Aequitas. · dssg.github.io, 14 Nov 2026
Metric flexibility
Users can select confusion-matrix-based metrics relevant to their use case. · github.com, 14 Nov 2026
Plots and reporting
The toolkit provides plots for audit and experiment outcomes; its webapp and CLI can produce bias reports. · github.com, 14 Nov 2026
Purpose
Aequitas audits machine-learning models for discrimination and bias to inform decisions about predictive risk-assessment tools. · dssg.github.io, 14 Nov 2026
Python compatibility
The documentation states compatibility with Python 3.6 and later. · dssg.github.io, 14 Nov 2026
Ways to use
Aequitas is accessible through a Python API, command-line interface, and web application. · dssg.github.io, 14 Nov 2026

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