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FLAML-1.0.9
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مشاهده بیشترتوضیحات
A fast library for automated machine learning and tuning
| ویژگی | مقدار |
|---|---|
| سیستم عامل | OS Independent |
| نام فایل | FLAML-1.0.9 |
| نام | FLAML |
| نسخه کتابخانه | 1.0.9 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Microsoft Corporation |
| ایمیل نویسنده | hpo@microsoft.com |
| آدرس صفحه اصلی | https://github.com/microsoft/FLAML |
| آدرس اینترنتی | https://pypi.org/project/FLAML/ |
| مجوز | - |
[](https://badge.fury.io/py/FLAML)
[](https://github.com/microsoft/FLAML/actions/workflows/python-package.yml)
[](https://pepy.tech/project/flaml)
[](https://gitter.im/FLAMLer/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
# A Fast Library for Automated Machine Learning & Tuning
<p align="center">
<img src="https://github.com/microsoft/FLAML/blob/main/website/static/img/flaml.svg" width=200>
<br>
</p>
:fire: **Update (2022/08): We will give a [hands-on tutorial on FLAML at KDD 2022](https://github.com/microsoft/FLAML/tree/tutorial/tutorial) on 08/16/2022.**
## What is FLAML
FLAML is a lightweight Python library that finds accurate machine
learning models automatically, efficiently and economically. It frees users from selecting
learners and hyperparameters for each learner. It can also be used to tune generic hyperparameters for MLOps workflows, pipelines, mathematical/statistical models, algorithms, computing experiments, software configurations and so on.
1. For common machine learning tasks like classification and regression, it quickly finds quality models for user-provided data with low computational resources. It supports both classifcal machine learning models and deep neural networks.
1. It is easy to customize or extend. Users can find their desired customizability from a smooth range: minimal customization (computational resource budget), medium customization (e.g., scikit-style learner, search space and metric), or full customization (arbitrary training and evaluation code).
1. It supports fast automatic tuning, capable of handling complex constraints/guidance/early stopping. FLAML is powered by a new, [cost-effective
hyperparameter optimization](https://microsoft.github.io/FLAML/docs/Use-Cases/Tune-User-Defined-Function/#hyperparameter-optimization-algorithm)
and learner selection method invented by Microsoft Research.
FLAML has a .NET implementation in [ML.NET](http://dot.net/ml), an open-source, cross-platform machine learning framework for .NET. In ML.NET, you can use FLAML via low-code solutions like [Model Builder](https://dotnet.microsoft.com/apps/machinelearning-ai/ml-dotnet/model-builder) Visual Studio extension and the cross-platform [ML.NET CLI](https://docs.microsoft.com/dotnet/machine-learning/automate-training-with-cli). Alternatively, you can use the [ML.NET AutoML API](https://www.nuget.org/packages/Microsoft.ML.AutoML/#versions-body-tab) for a code-first experience.
## Installation
### Python
FLAML requires **Python version >= 3.7**. It can be installed from pip:
```bash
pip install flaml
```
To run the [`notebook examples`](https://github.com/microsoft/FLAML/tree/main/notebook),
install flaml with the [notebook] option:
```bash
pip install flaml[notebook]
```
### .NET
Use the following guides to get started with FLAML in .NET:
- [Install Model Builder](https://docs.microsoft.com/dotnet/machine-learning/how-to-guides/install-model-builder?tabs=visual-studio-2022)
- [Install ML.NET CLI](https://docs.microsoft.com/dotnet/machine-learning/how-to-guides/install-ml-net-cli?tabs=windows)
- [Microsoft.AutoML](https://www.nuget.org/packages/Microsoft.ML.AutoML/0.20.0-preview.22313.1)
## Quickstart
* With three lines of code, you can start using this economical and fast
AutoML engine as a [scikit-learn style estimator](https://microsoft.github.io/FLAML/docs/Use-Cases/Task-Oriented-AutoML).
```python
from flaml import AutoML
automl = AutoML()
automl.fit(X_train, y_train, task="classification")
```
* You can restrict the learners and use FLAML as a fast hyperparameter tuning
tool for XGBoost, LightGBM, Random Forest etc. or a [customized learner](https://microsoft.github.io/FLAML/docs/Use-Cases/Task-Oriented-AutoML#estimator-and-search-space).
```python
automl.fit(X_train, y_train, task="classification", estimator_list=["lgbm"])
```
* You can also run generic hyperparameter tuning for a [custom function](https://microsoft.github.io/FLAML/docs/Use-Cases/Tune-User-Defined-Function).
```python
from flaml import tune
tune.run(evaluation_function, config={…}, low_cost_partial_config={…}, time_budget_s=3600)
```
* [Zero-shot AutoML](https://microsoft.github.io/FLAML/docs/Use-Cases/Zero-Shot-AutoML) allows using the existing training API from lightgbm, xgboost etc. while getting the benefit of AutoML in choosing high-performance hyperparameter configurations per task.
```python
from flaml.default import LGBMRegressor
# Use LGBMRegressor in the same way as you use lightgbm.LGBMRegressor.
estimator = LGBMRegressor()
# The hyperparameters are automatically set according to the training data.
estimator.fit(X_train, y_train)
```
## Documentation
You can find a detailed documentation about FLAML [here](https://microsoft.github.io/FLAML/) where you can find the API documentation, use cases and examples.
In addition, you can find:
- [Talks](https://www.youtube.com/channel/UCfU0zfFXHXdAd5x-WvFBk5A) and [tutorials](https://github.com/microsoft/FLAML/tree/tutorial/tutorial) about FLAML.
- Research around FLAML [here](https://microsoft.github.io/FLAML/docs/Research).
- FAQ [here](https://microsoft.github.io/FLAML/docs/FAQ).
- Contributing guide [here](https://microsoft.github.io/FLAML/docs/Contribute).
- ML.NET documentation and tutorials for [Model Builder](https://docs.microsoft.com/dotnet/machine-learning/tutorials/predict-prices-with-model-builder), [ML.NET CLI](https://docs.microsoft.com/en-us/dotnet/machine-learning/tutorials/sentiment-analysis-cli), and [AutoML API](https://github.com/dotnet/csharp-notebooks/blob/main/machine-learning/03-Training%20and%20AutoML.ipynb).
## Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit <https://cla.opensource.microsoft.com>.
If you are new to GitHub [here](https://help.github.com/categories/collaborating-with-issues-and-pull-requests/) is a detailed help source on getting involved with development on GitHub.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/).
For more information see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or
contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.
نیازمندی
| مقدار | نام |
|---|---|
| >=1.17.0rc1 | NumPy |
| >=2.3.1 | lightgbm |
| >=0.90 | xgboost |
| >=1.4.1 | scipy |
| >=1.1.4 | pandas |
| >=0.24 | scikit-learn |
| - | azureml-mlflow |
| >=0.26 | catboost |
| ==5.8.0 | psutil |
| ==1.3.3 | xgboost |
| ==2.8.0 | optuna |
| >=0.26 | catboost |
| <0.14 | holidays |
| >=1.0.1 | prophet |
| >=0.12.2 | statsmodels |
| ==0.1.10 | hcrystalball |
| >=0.9.0 | pytorch-forecasting |
| ==4.18 | transformers[torch] |
| - | datasets |
| - | nltk |
| - | rouge-score |
| - | seqeval |
| - | nni |
| ==0.10.2 | openml |
| - | jupyter |
| - | matplotlib |
| - | rgf-python |
| >=0.26 | catboost |
| ~=1.13 | ray[tune] |
| >=3.8.4 | flake8 |
| >=6.1.1 | pytest |
| >=5.3 | coverage |
| - | pre-commit |
| >=0.26 | catboost |
| - | rgf-python |
| ==2.8.0 | optuna |
| - | openml |
| >=0.12.2 | statsmodels |
| ==5.8.0 | psutil |
| - | dataclasses |
| ==4.18 | transformers[torch] |
| - | datasets |
| - | nltk |
| - | rouge-score |
| ==0.1.10 | hcrystalball |
| - | seqeval |
| >=0.9.0 | pytorch-forecasting |
| <0.14 | holidays |
| >=1.0.1 | prophet |
| >=0.12.2 | statsmodels |
| ==0.1.10 | hcrystalball |
| <9.0.0,>=8.10.0 | vowpalwabbit |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6 | Python |
نحوه نصب
نصب پکیج whl FLAML-1.0.9:
pip install FLAML-1.0.9.whl
نصب پکیج tar.gz FLAML-1.0.9:
pip install FLAML-1.0.9.tar.gz