Python-based research interface for blackbox and hyperparameter optimization, based on the internal Google Vizier Service.

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• Updated Nov 11, 2026
• Python

Lightweight optimization with local, global, population-based and sequential techniques across mixed search spaces

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• Updated Nov 6, 2026
• Python

Experimental Global Optimization Algorithm

optimization hyperparameter-optimization global-optimization bayesian-optimization blackbox-optimization

• Updated Jan 29, 2018
• Python

Towards Generalized and Efficient Blackbox Optimization System/Package (KDD 2021 & JMLR 2024)

distributed-systems saas constrained-optimization multi-objective-optimization bayesian-optimization hyper-parameter-optimization blackbox-optimization automatic-machine-learning

• Updated Mar 28, 2026
• Python

PRIMA is a package for solving general nonlinear optimization problems without using derivatives. It provides the reference implementation for Powell's derivative-free optimization methods, i.e., COBYLA, UOBYQA, NEWUOA, BOBYQA, and LINCOA. PRIMA means Reference Implementation for Powell's methods with Modernization and Amelioration, P for Powell.

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• Updated Sep 11, 2026
• Fortran

Parallel Hyperparameter Tuning in Python

machine-learning neural-network parallel-computing neural-networks hyperparameter-optimization tuning-parameters gaussian-processes bayesian-optimization hyperparameter-tuning cluster-deployment sklearn-compatible kubernetes-deployment tensorflow-examples blackbox-optimization production-system keras-examples scipy-compatible pytorch-compatible

• Updated Mar 11, 2026
• Jupyter Notebook

A hyperparameter optimization framework, inspired by Optuna.

bayesian-optimization evolution-strategies blackbox-optimization bandit-algorithms

• Updated Aug 12, 2025
• Go

NOMAD - A blackbox optimization software

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• Updated Nov 11, 2026
• C++

SOTA Black-box optimization (Python and JS) without the baggage

blackbox-optimization blackbox-optimizer derivative-free-optimization zeroth-order-optimization python-optimizer global-optimizers

• Updated Nov 2, 2026
• Python

PyXAB - A Python Library for X-Armed Bandit and Online Blackbox Optimization Algorithms

data-science machine-learning algorithm reinforcement-learning optimization machine-learning-algorithms hyperparameter-optimization hyperparameter-tuning optimization-algorithms online-learning automl blackbox-optimization bandit-algorithms lipschitz-bandit x-armed-bandit continuous-armed-bandit

• Updated Oct 24, 2024
• Python

Powell's Derivative-Free Optimization solvers.

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• Updated May 2, 2025
• Fortran

Distributed Asynchronous Hyperparameter Optimization better than HyperOpt. 比HyperOpt更强的分布式异步超参优化库。

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• Updated Jan 22, 2022
• Python

Python module for CEC 2017 single objective optimization test function suite.

benchmark optimization blackbox-optimization cec2017

• Updated May 25, 2025
• Python

Distribution transparent Machine Learning experiments on Apache Spark

spark hyperparameter-optimization hyperparameter-tuning automl hyperparameter-search blackbox-optimization ablation ablation-studies ablation-study

• Updated Feb 21, 2024
• Python

Python library for parallel multiobjective simulation optimization

python3 numerical-optimization multiobjective-optimization multiobjective simulation-optimization blackbox-optimization surrogate-based-optimization mathematical-software simulation-based-optimization response-surface-methodology multicriteria-optimization

• Updated Oct 11, 2026
• Python

Generalized and Efficient Blackbox Optimization System.

constrained-optimization multi-objective-optimization bayesian-optimization hyperparameter-tuning blackbox-optimization automatic-machine-learning knobs-tuning

• Updated Feb 21, 2023
• Python

Black box hyperparameter optimization made easy.

python hyperparameter-optimization hyperparameter-tuning coconut blackbox-optimization

• Updated Jun 14, 2023
• Python

[ICLR'24] "DeepZero: Scaling up Zeroth-Order Optimization for Deep Model Training" by Aochuan Chen*, Yimeng Zhang*, Jinghan Jia, James Diffenderfer, Jiancheng Liu, Konstantinos Parasyris, Yihua Zhang, Zheng Zhang, Bhavya Kailkhura, Sijia Liu

blackbox-optimization zeroth-order-optimization efficient-deep-learning ai4science

• Updated Oct 9, 2024
• Python

Heuristic Optimization for Python

hyperparameter-optimization meta-heuristic differential-evolution random-search particle-swarm-optimization blackbox-optimization

• Updated Feb 9, 2020
• Python

An efficient open-source AutoML system for automating machine learning lifecycle, including feature engineering, neural architecture search, and hyper-parameter tuning.

python distributed-systems data-science machine-learning deep-learning ensemble-learning bayesian-optimization neural-architecture-search meta-learning hyper-parameter-optimization blackbox-optimization automl-algorithms automl-pipeline knobs-tuning

• Updated Nov 11, 2025
• Python