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人工智能系统实战第三期
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Charles
人工智能系统实战第三期
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c66abf71
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c66abf71
authored
Oct 30, 2023
by
前钰
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人工智能系统实战第三期/实战代码/深度学习项目实战/神经网络实现鸢尾花分类/question.ipynb
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人工智能系统实战第三期/实战代码/深度学习项目实战/神经网络实现鸢尾花分类/question.ipynb
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c66abf71
{
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 一、案例简介\n",
"\n",
"Iris数据集是常用的分类实验数据集,由Fisher, 1936收集整理。Iris也称鸢尾花卉数据集,是一类多重变量分析的数据集。数据集包含150个数据样本,分为3类,每类50个数据,每个数据包含4个属性。可通过花萼长度,花萼宽度,花瓣长度,花瓣宽度4个属性预测鸢尾花卉属于(Setosa,Versicolour,Virginica)三个种类中的哪一类。\n",
"\n",
"注意:本项目提供一大一小两个数据集(data,data_s)。请根据个人电脑配置选择不同的数据集,如果电脑配置一般,建议选择小数据集\n",
"\n",
"## 二、作业说明\n",
"具体数据详见文件 Iris_data.txt\n",
"\n",
"鸢尾花卉数据集的读取方法是自定义的,继承了pytorch的Dataset类,详见文件 data_loader.py。要求在fully_connected_network.py中完成模型的搭建,训练,验证和测试。 \n",
"\n",
"### 基础任务(80分):\n",
"1. 完成神经网络模型的搭建\n",
"\n",
"2. 完成模型训练脚本\n",
"\n",
"3. 完成模型验证脚本\n",
"\n",
"4. 完成模型测试脚本\n",
" \n",
"\n",
"\n",
"### 扩展任务(20分):\n",
"1. 使用python脚本实现的感知机模型,不依赖于pytorch"
]
}
],
"metadata": {
"language_info": {
"name": "python"
},
"orig_nbformat": 4
},
"nbformat": 4,
"nbformat_minor": 2
}
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