增加第九章

Author: fengdu78

9.feature-engineering/9.回到特征：将它们放到一起.ipynb

@@ -0,0 +1,58 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "[原版（英文）图书地址](https://www.oreilly.com/library/view/feature-engineering-for/9781491953235/)\n",
+    "\n",
+    "\n",
+    "**代码修改和整理**：[黄海广](https://github.com/fengdu78)，原文修改成jupyter notebook格式，并增加和修改了部分代码，测试全部通过，所有数据集已经放在[百度云](data/README.md)下载。\n",
+    "\n",
+    "**备注**：本章还在更新中，请等待"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# 九、回到特征：将它们放到一起"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.4"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

9.feature-engineering/README.md

@@ -8,7 +8,7 @@
 - [六、降维：使用 PCA 压缩数据集](6.降维：用_PCA_压缩数据集.ipynb)
 - [七、非线性特征提取和模型堆叠](7.非线性特征提取和模型堆叠.ipynb)
 - [八、自动化特征提取器：图像特征提取和深度学习](8.自动化特征提取器：图像特征提取和深度学习.ipynb)
-- 九、回到特征：将它们放到一起(还在翻译中)
+- [九、回到特征：将它们放到一起(还在翻译中)](9.回到特征：将它们放到一起.ipynb)
 - [附录、线性模型和线性代数基础](附录.线性模型和线性代数基础.ipynb)
 
 **内容简介**