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This is a Python scientific computing library for finding the global maximum of expensive black-box functions. It operates as a global optimization framework that identifies optimal input parameters within defined bounds to maximize a target output. The library utilizes Gaussian process regression to predict function values and uncertainty, guiding the search for optimal parameters. It employs a surrogate-model optimization approach to approximate high-cost objective functions, reducing the total number of required evaluations. The system manages the trade-off between exploration and exploit
Hyperopt is a Python library for hyperparameter optimization designed to minimize scalar-valued objective functions. It operates as a stochastic search space engine that finds optimal input parameters by searching through real-valued, discrete, and conditional spaces. The framework distinguishes itself through its support for complex search space configurations, allowing for conditional parameter hierarchies where specific hyperparameters are sampled only if their parent parameters meet certain criteria. It is built as an asynchronous optimization framework, decoupling the generation of searc
Determined is an open-source machine learning platform that simplifies distributed training, hyperparameter tuning, experiment tracking, and resource management. Works with PyTorch and TensorFlow.
Optuna is a Python-based hyperparameter optimization framework designed to automate the search for optimal machine learning model configurations. It functions as a Bayesian optimization library that systematically tests parameter combinations to maximize or minimize objective functions, streamlining the model development process through iterative evaluation. The project distinguishes itself through a define-by-run dynamic construction model, which allows users to build complex, conditional search spaces using standard programming logic. Its architecture is highly modular, featuring a pluggabl
Hyper-parameter optimization for sklearn
The main features of hyperopt/hyperopt-sklearn are: Automated Machine Learning, Hyperparameter Tuning, Optimization, Developer Tools.
Open-source alternatives to hyperopt/hyperopt-sklearn include: optuna/optuna — Optuna is a Python-based hyperparameter optimization framework designed to automate the search for optimal machine… scikit-optimize/scikit-optimize — Sequential model-based optimization with a `scipy.optimize` interface. fmfn/bayesianoptimization — This is a Python scientific computing library for finding the global maximum of expensive black-box functions. It… hyperopt/hyperopt — Hyperopt is a Python library for hyperparameter optimization designed to minimize scalar-valued objective functions.… determined-ai/determined — Determined is an open-source machine learning platform that simplifies distributed training, hyperparameter tuning,… claesenm/optunity — optimization routines for hyperparameter tuning.