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Bayesian Python Packages

Python packages with the GitHub topic bayesian. Sorted by relevance, with stars and monthly downloads.
arviz-devs
arviz

Exploratory analysis of Bayesian models with Python

3.8M 2K 495
pyro-ppl
pyro-ppl

Deep universal probabilistic programming with Python and PyTorch

1.2M 9K 1K
wwrechard
pydlm

A python library for Bayesian time series modeling

61K 486 98
uber
orbit-ml

A Python package for Bayesian forecasting with object-oriented design and probabilistic models under the hood.

37K 2K 149
google
lightweight-mmm

LightweightMMM 🦇 is a lightweight Bayesian Marketing Mix Modeling (MMM) library that allows users to easily train MMMs and obtain channel attribution information.

14K 1K 233
martinit18
nested-fit

Bayesian data analysis code for evidence and probability distribution calculation based on nested sampling algorithm

13K 11 6
robotrocketscience
aelfrice

Bayesian memory that learns from feedback for LLM agents

13K 5 1
cgre-aachen
gempy

GemPy is an open-source, Python-based 3-D structural geological modeling software, which allows the implicit (i.e. automatic) creation of complex geological models from interface and orientation data. It also offers support for stochastic modeling to address parameter and model uncertainties.

8K 1K 268
promised-ai
changepoint

A toolkit for Bayesian change point detection

7K 35 2
YuminosukeSato
bsts-causalimpact

Bayesian CausalImpact for Python — R-compatible Gibbs sampler in Rust (PyO3), 30x faster, no TensorFlow

6K 19 1
quantumjot
btrack

Bayesian multi-object tracking

4K 333 52
proofoftrust21
satrank

Trust scores for Lightning agents. The PageRank of the agentic economy.

4K - -
drumtorben
polars-timeseries

Polars Time Series Extension

2K 39 6
y-bar
bocd

Bayesian Changepoint Detection

2K 51 9
Brown-SciML
ise-py

A package for creation and analysis of ice-sheet emulators.

2K 0 0
MansMeg
posteriordb

python interface to posterior database

1K 222 46
Ronit26Mehta
argus-debate-ai

ARGUS: Production-ready multi-agent AI debate framework with RAG, Bayesian reasoning, provenance tracking, 50+ tool integrations, OpenAPI REST generation, context caching/compression, and advanced LLM orchestration for scientific discovery, fact-checking, and evidence-based decision-making

1K 3 0
probabilists
lampe

Likelihood-free AMortized Posterior Estimation with PyTorch

1K 135 12
CosmikArt
actuarcredibility

Credibility models for actuarial pricing: Bühlmann, Bühlmann-Straub, Jewell hierarchical, Hachemeister regression, classical, and Bayesian (PyMC). pip install actuarcredibility

1K 1 0
TimeWz667
pyepidag

Epidemiological inference with DAG

1K 1 0
kaitumisuuringute-keskus
brmspy

Python-first access to R’s brms with proper parameter names, ArviZ support, and cmdstanr performance. The easiest way to run brms models from Python.

964 14 1
brdav
fastrvm

[fastrvm] Relevance Vector Machine in Python with a C++ core

914 1 0
timmh
biolith

Bayesian Ecological Modeling in Python

849 37 2
Ai-Reign
rein-ai

Runtime kill-switch for autonomous AI agents. Regime-aware Bayesian governor, NL policy compiler, adversarial red-team simulator. AGPL + commercial.

740 8 1
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