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

HIPS/Spearmint

Spearmint Bayesian optimization codebase observed · 2026-08-28

github.com/HIPS/Spearmint · Python · NOASSERTION (other) observed · 2026-08-28

Health v2 · maintenance only

32/100

  • Activity 0
  • Release rhythm 35
  • Longevity 100

Flags: no_releases no_license

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: 4411
  • days_rel: n/a
  • days_push: 2441
  • n_releases_24m: 0

Full methodology

Adoption not part of the score

1572 stars · 326 forks observed · 2026-08-28

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

Spearmint is a Python package for Bayesian optimization that automatically tunes experiment parameters to minimize an objective in as few runs as possible. It implements algorithms from NeurIPS/ICML publications including multi-task and constrained Bayesian optimization, using MongoDB to track experiment state.

Use cases

  • optimize hyperparameters of a machine learning model
  • minimize an expensive black-box objective function
  • run experiments that iteratively adjust parameters automatically
  • perform multi-task Bayesian optimization
  • optimize functions with unknown constraints
  • tune noisy objective functions with Gaussian processes

When to choose

  • you need Bayesian optimization for academic or non-commercial research
  • you want a well-cited, publication-backed optimizer with multi-task and constrained variants
  • you are comfortable running MongoDB as the experiment backend

When to avoid

  • your use is commercial - the license restricts to academic and non-commercial research
  • you need actively maintained software or Python 3 support
  • you want a lightweight optimizer without a MongoDB dependency

Facets

library · maturity maintenance

machine-learning benchmarking data-science machine-learning artificial-intelligence python bayesian-optimization hyperparameter-optimization gaussian-processes experiment-runner mongodb non-commercial-license algorithms linux macos

1 source

Member repositories

RepositoryRoleHealth v2
HIPS/Spearmintmain32

For agents

markdown · JSON · MCP: product_card(name="HIPS/Spearmint")

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