Ross ROSS = Recommend OSS · open-source software intelligence for agents

probml/pmtk3

Probabilistic Modeling Toolkit for Matlab/Octave. observed · 2026-08-28

github.com/probml/pmtk3 · HTML · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.

  • gap_med: n/a
  • age_days: 4625
  • days_rel: n/a
  • days_push: 1897
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1569 stars · 784 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

PMTK3 is a Matlab/Octave toolkit of probabilistic machine learning models and algorithms, created to accompany Kevin Murphy's textbook 'Machine Learning: a Probabilistic Perspective'. It provides reference implementations of regression, SVMs, Gaussian processes, graphical models, latent variable models, and Bayesian inference methods.

Use cases

  • implement probabilistic machine learning models in matlab
  • learn algorithms from the machine learning a probabilistic perspective textbook
  • run bayesian inference examples like MCMC and variational bayes
  • explore reference implementations of EM, HMMs, and graphical models
  • reproduce textbook figures and exercises in octave

When to choose

  • you are studying Murphy's textbook and want matching Matlab/Octave code
  • you need readable reference implementations of classic probabilistic ML algorithms
  • you work in Matlab or Octave and want a broad ML toolbox

When to avoid

  • you need maintained software with bug fixes or new features
  • you prefer Python - use the successor pyprobml instead
  • you need production-grade performance or modern deep learning support

Facets

library · maturity abandoned

machine-learning data-science math machine-learning data-science education matlab octave bayesian-statistics graphical-models textbook-companion unmaintained algorithms

1 source

Member repositories

RepositoryRoleHealth v2
probml/pmtk3main32

For agents

markdown · JSON · MCP: product_card(name="probml/pmtk3")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem