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Adam Daitu

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Daitu / Pytorch卷积神经网络入门
Last active March 30, 2019 14:20
Pytorch卷积神经网络入门,网络搭建、训练、预测;可视化卷积网络的中间层的输出
This file has been truncated, but you can view the full file.
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 学习使用Pytorch搭建卷积神经网络Lenet-5\n",
"\n",
"Daitu"
]
@Daitu
Daitu / ARIMAX时间序列回归
Created August 3, 2018 02:55
多元时间序列分析,ARIMAX,数据可视化,时间序列预测
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 多元时间序列分析ARIMAX\n",
"\n",
"作者:daitu\n",
"\n",
@Daitu
Daitu / MLP回归分析
Created July 27, 2018 04:35
MLP regression,MLP回归分析,keras MLP regression
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## MLP regression"
]
},
{
@Daitu
Daitu / keras学习1
Created May 7, 2018 07:37
全连接神将网络、MLP、卷积神经网络、CNN、VGG
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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"collapsed": true
},
"outputs": [],
"source": [
@Daitu
Daitu / patch2image.m
Created August 18, 2017 05:46
matlab将im2col()函数结果复原
%%
clear
clc
%%
% random matrix as image
img = randi(10,4)
% matrix size
[r c] = size(img)
% patch size
w = 2;
@Daitu
Daitu / 交互社交网络
Created August 10, 2017 04:00
制作红楼梦人物的可交互社交网络,使用pyecharts库。
This file has been truncated, but you can view the full file.
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 社交网络图可视化之交互网络\n",
"\n",
"### 交互网络使用pyecharts库绘制\n",
"\n",
@Daitu
Daitu / 分类问题练习1
Created August 2, 2017 08:02
python进行机器学习的一个练习,数据探索、可视化,类不平衡问题,随机森林等。
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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"**本次实验为分类任务,实验数据在附件中,共有2个文件,data_train.txt、data_test.txt,分别用于训练和测试,\n",
"在训练文件中数据有55列,前54列是样本的特征(输入数据),最后一列是样本的类别(label),类别共有7种,对应为1~7。\n",
"测试数据中没有类别(label),需要根据模型预测相应的类别(label),这些预测结果需要上传,并根据预测结果给出相应的分数。**"
]
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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 使用python学习实现数字图像处理的一些内容\n",
"## 第一章:图像处理的基础知识\n",
"\n",
"### 1:图像的读取和存储\n",
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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 使用字典学习进行图像去噪"
]
},
{
This file has been truncated, but you can view the full file.
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## 相同高斯噪声的不同参数\n",
"** 对比辣椒图片添加方差为25的高斯噪声后,在不同的图像块大小,不同的稀疏参数下的去噪表现**"
]
},