From 1bfdc4be85d91d424715b847f2885c7846b83bad Mon Sep 17 00:00:00 2001 From: benjas <909336740@qq.com> Date: Mon, 6 Sep 2021 20:43:27 +0800 Subject: [PATCH] Create AutoAI Tools.ipynb --- ...nt.ipynb => AutoAI Tools-checkpoint.ipynb} | 2 +- 竞赛优胜技巧/AutoAI Tools.ipynb | 145 ++++++++++++++++++ 竞赛优胜技巧/AutoML Tools.ipynb | 42 ----- 3 files changed, 146 insertions(+), 43 deletions(-) rename 竞赛优胜技巧/.ipynb_checkpoints/{AutoML Tools-checkpoint.ipynb => AutoAI Tools-checkpoint.ipynb} (97%) create mode 100644 竞赛优胜技巧/AutoAI Tools.ipynb delete mode 100644 竞赛优胜技巧/AutoML Tools.ipynb diff --git a/竞赛优胜技巧/.ipynb_checkpoints/AutoML Tools-checkpoint.ipynb b/竞赛优胜技巧/.ipynb_checkpoints/AutoAI Tools-checkpoint.ipynb similarity index 97% rename from 竞赛优胜技巧/.ipynb_checkpoints/AutoML Tools-checkpoint.ipynb rename to 竞赛优胜技巧/.ipynb_checkpoints/AutoAI Tools-checkpoint.ipynb index 000de0a..c551443 100644 --- a/竞赛优胜技巧/.ipynb_checkpoints/AutoML Tools-checkpoint.ipynb +++ b/竞赛优胜技巧/.ipynb_checkpoints/AutoAI Tools-checkpoint.ipynb @@ -12,7 +12,7 @@ { "cell_type": "code", "execution_count": null, - "id": "c153ba08", + "id": "b2143f17", "metadata": {}, "outputs": [], "source": [] diff --git a/竞赛优胜技巧/AutoAI Tools.ipynb b/竞赛优胜技巧/AutoAI Tools.ipynb new file mode 100644 index 0000000..ec7337f --- /dev/null +++ b/竞赛优胜技巧/AutoAI Tools.ipynb @@ -0,0 +1,145 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "id": "c32f110a", + "metadata": {}, + "source": [ + "# 自动机器学习工具\n", + "该notebook将比较市面上的多个AutoML工具，分别采用两组数据集进行比较，分别是波士顿房价（回归）和森林植被类型（多分类）" + ] + }, + { + "cell_type": "markdown", + "id": "ba41b787", + "metadata": {}, + "source": [ + "# optuna一种超参数优化框架\n", + "https://github.com/optuna/optuna" + ] + }, + { + "cell_type": "markdown", + "id": "c4d7f73a", + "metadata": {}, + "source": [ + "### 波士顿房价预测任务（回归）" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "1d010375", + "metadata": {}, + "outputs": [], + "source": [ + "import numpy as np\n", + "import time\n", + "import gc" + ] + }, + { + "cell_type": "code", + "execution_count": 1, + "id": "6d01294d", + "metadata": {}, + "outputs": [], + "source": [ + "from sklearn.datasets import load_boston\n", + "# 预处理\n", + "X, y = data['data'], data['target']\n", + "# 由于模型标签需要从0开始，所以数字需要全部减1\n", + "print('七分类任务，处理前：',np.unique(y))\n", + "print(y)\n", + "ord = OrdinalEncoder()\n", + "y = ord.fit_transform(y.reshape(-1, 1))\n", + "y = y.reshape(-1, )\n", + "print('七分类任务，处理后：',np.unique(y))\n", + "print(y)" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "id": "80a90475", + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "array([[6.3200e-03, 1.8000e+01, 2.3100e+00, ..., 1.5300e+01, 3.9690e+02,\n", + " 4.9800e+00],\n", + " [2.7310e-02, 0.0000e+00, 7.0700e+00, ..., 1.7800e+01, 3.9690e+02,\n", + " 9.1400e+00],\n", + " [2.7290e-02, 0.0000e+00, 7.0700e+00, ..., 1.7800e+01, 3.9283e+02,\n", + " 4.0300e+00],\n", + " ...,\n", + " [6.0760e-02, 0.0000e+00, 1.1930e+01, ..., 2.1000e+01, 3.9690e+02,\n", + " 5.6400e+00],\n", + " [1.0959e-01, 0.0000e+00, 1.1930e+01, ..., 2.1000e+01, 3.9345e+02,\n", + " 6.4800e+00],\n", + " [4.7410e-02, 0.0000e+00, 1.1930e+01, ..., 2.1000e+01, 3.9690e+02,\n", + " 7.8800e+00]])" + ] + }, + "execution_count": 2, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "data.data" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "9977a37c", + "metadata": {}, + "outputs": [], + "source": [] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "e9193c33", + "metadata": {}, + "outputs": [], + "source": [ + "### 分类" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "82687da3", + "metadata": {}, + "outputs": [], + "source": [ + "from sklearn.datasets import fetch_covtype\n", + "data = fetch_covtype()" + ] + } + ], + "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": "3.8.8" + } + }, + "nbformat": 4, + "nbformat_minor": 5 +} diff --git a/竞赛优胜技巧/AutoML Tools.ipynb b/竞赛优胜技巧/AutoML Tools.ipynb deleted file mode 100644 index 000de0a..0000000 --- a/竞赛优胜技巧/AutoML Tools.ipynb +++ /dev/null @@ -1,42 +0,0 @@ -{ - "cells": [ - { - "cell_type": "markdown", - "id": "c32f110a", - "metadata": {}, - "source": [ - "# 自动机器学习工具\n", - "该notebook将比较市面上的多个AutoML工具，分别采用两组数据集进行比较，分别是波士顿房价（回归）和森林植被类型（多分类）" - ] - }, - { - "cell_type": "code", - "execution_count": null, - "id": "c153ba08", - "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": "3.8.8" - } - }, - "nbformat": 4, - "nbformat_minor": 5 -}