handson-ml3 README

The project's README from github.com/ageron/handson-ml3. As one markdown file: README.md.

Machine Learning Notebooks, 3rd edition

This project aims at teaching you the fundamentals of Machine Learning in python. It contains the example code and solutions to the exercises in the third edition of my O'Reilly book Hands-on Machine Learning with Scikit-Learn, Keras and TensorFlow (3rd edition):

Note: If you are looking for the second edition notebooks, check out ageron/handson-ml2. For the first edition, see ageron/handson-ml.

Quick Start

Want to play with these notebooks online without having to install anything?

⚠ Colab provides a temporary environment: anything you do will be deleted after a while, so make sure you download any data you care about.

Other services may work as well, but I have not fully tested them:

  • Open in Kaggle

  • Launch binder

  • Launch in Deepnote

Just want to quickly look at some notebooks, without executing any code?

Want to run this project using a Docker image?

Read the Docker instructions.

Want to install this project on your own machine?

Start by installing Anaconda (or Miniconda), git, and if you have a TensorFlow-compatible GPU, install the GPU driver, as well as the appropriate version of CUDA and cuDNN (see TensorFlow's documentation for more details).

Next, clone this project by opening a terminal and typing the following commands (do not type the first $ signs on each line, they just indicate that these are terminal commands):

$ git clone https://github.com/ageron/handson-ml3.git
$ cd handson-ml3

Next, run the following commands:

$ conda env create -f environment.yml
$ conda activate homl3
$ python -m ipykernel install --user --name=python3

Finally, start Jupyter:

$ jupyter notebook

If you need further instructions, read the detailed installation instructions.

FAQ

Which Python version should I use?

I recommend Python 3.10. If you follow the installation instructions above, that's the version you will get. Any version ≥3.7 should work as well.

I'm getting an error when I call load_housing_data()

If you're getting an HTTP error, make sure you're running the exact same code as in the notebook (copy/paste it if needed). If the problem persists, please check your network configuration. If it's an SSL error, see the next question.

I'm getting an SSL error on MacOSX

You probably need to install the SSL certificates (see this StackOverflow question). If you downloaded Python from the official website, then run /Applications/Python\ 3.10/Install\ Certificates.command in a terminal (change 3.10 to whatever version you installed). If you installed Python using MacPorts, run sudo port install curl-ca-bundle in a terminal.

I've installed this project locally. How do I update it to the latest version?

See INSTALL.md

How do I update my Python libraries to the latest versions, when using Anaconda?

See INSTALL.md

Contributors

I would like to thank everyone who contributed to this project, either by providing useful feedback, filing issues or submitting Pull Requests. Special thanks go to Haesun Park and Ian Beauregard who reviewed every notebook and submitted many PRs, including help on some of the exercise solutions. Thanks as well to Steven Bunkley and Ziembla who created the docker directory, and to github user SuperYorio who helped on some exercise solutions. Thanks a lot to Victor Khaustov who submitted plenty of excellent PRs, fixing many errors. And lastly, thanks to Google ML Developer Programs team who supported this work by providing Google Cloud Credit.

handson-ml3 (ageron/handson-ml3)

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这是什么?这是一组 Jupyter notebook,包含示例代码和练习答案,配套 O'Reilly 出版的书籍《Hands-on Machine Learning with Scikit-Learn, Keras and TensorFlow》第 3 版。
这是独立的课程,还是必须配合这本书使用?这是本书的配套 notebook 仓库,但这些 notebook 本身会通过可直接运行的代码讲解机器学习和深度学习的基础知识,所以即使没有这本书,也可以从中学习。
我该如何运行这些 notebook?最简单的方法是直接用 Google Colab 打开,无需安装任何东西;另外也可以安装 Anaconda/Miniconda 和 git,克隆仓库,运行 'conda env create -f environment.yml',激活 'homl3' 环境,注册 Jupyter 内核,然后启动 'jupyter notebook'。此外还提供了 Docker 镜像。
Google Colab 能长期保存我的工作成果吗?不能。Colab 提供的是临时环境,过一段时间就会被清空,因此需要把想保留的内容下载下来。
我应该使用哪个 Python 版本?推荐使用 Python 3.10(按照安装说明操作即可获得),不过 3.7 及以上版本通常也可以正常使用。
在哪里可以找到这本书旧版的 notebook?第 2 版的 notebook 在 ageron/handson-ml2 中,第 1 版的 notebook 在 ageron/handson-ml 中。
我能不运行代码,只浏览这些 notebook 吗?可以。GitHub 自带的 notebook 查看器就能用,不过速度较慢,数学公式有时无法正确显示,而且较大的 notebook 有时会打开失败。
我在 macOS 上遇到 SSL 错误,该怎么办?运行随 Python 安装包附带的 Install Certificates 命令(例如 '/Applications/Python 3.10/Install Certificates.command');如果你是通过 MacPorts 安装的 Python,则可以改为安装 curl-ca-bundle。
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ageron
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Updated
CommitOct 06
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4y
Commits · 90 Days