Coursera, Deep Learning 1, Neural Networks and Deep Learning - week2, Neural Networks Basics
Logistic regression
Cost function for logistic regression
Gradient Descent
接下来主要讲 Vectorization
Logistic Regression 的向量实现
Vectorizing LR Gradient output
Python/Numpy and Jupyter Notebook
上图中 axis=0 表示竖直方向，axis=1 是水平方向
Coursera, Deep Learning 1, Neural Networks and Deep Learning - week2, Neural Networks Basics的更多相关文章
- 【DeepLearning学习笔记】Coursera课程《Neural Networks and Deep Learning》——Week2 Neural Networks Basics课堂笔记
Coursera课程<Neural Networks and Deep Learning> deeplearning.ai Week2 Neural Networks Basics 2.1 ...
- 【DeepLearning学习笔记】Coursera课程《Neural Networks and Deep Learning》——Week1 Introduction to deep learning课堂笔记
Coursera课程<Neural Networks and Deep Learning> deeplearning.ai Week1 Introduction to deep learn ...
- 课程一(Neural Networks and Deep Learning)，第四周（Deep Neural Networks） —— 3.Programming Assignments: Deep Neural Network - Application
Deep Neural Network - Application Congratulations! Welcome to the fourth programming exercise of the ...
- 课程一(Neural Networks and Deep Learning)，第二周（Basics of Neural Network programming）—— 4、Logistic Regression with a Neural Network mindset
Logistic Regression with a Neural Network mindset Welcome to the first (required) programming exerci ...
- Neural Networks and Deep Learning
Neural Networks and Deep Learning This is the first course of the deep learning specialization at Co ...
- [C3] Andrew Ng - Neural Networks and Deep Learning
About this Course If you want to break into cutting-edge AI, this course will help you do so. Deep l ...
- 《Neural Networks and Deep Learning》课程笔记
Lesson 1 Neural Network and Deep Learning 这篇文章其实是 Coursera 上吴恩达老师的深度学习专业课程的第一门课程的课程笔记. 参考了其他人的笔记继续归纳 ...
- 第四节，Neural Networks and Deep Learning 一书小节(上)
最近花了半个多月把Mchiael Nielsen所写的Neural Networks and Deep Learning这本书看了一遍,受益匪浅. 该书英文原版地址地址:http://neuralne ...
- 课程四(Convolutional Neural Networks)，第二 周（Deep convolutional models: case studies） —— 0.Learning Goals
Learning Goals Understand multiple foundational papers of convolutional neural networks Analyze the ...
- 课程一(Neural Networks and Deep Learning)，第三周（Shallow neural networks）—— 3.Programming Assignment : Planar data classification with a hidden layer
Planar data classification with a hidden layer Welcome to the second programming exercise of the dee ...
随机推荐
- JVM源码分析之一个Java进程究竟能创建多少线程
JVM源码分析之一个Java进程究竟能创建多少线程 原创: 寒泉子 你假笨 2016-12-06 概述 虽然这篇文章的标题打着JVM源码分析的旗号,不过本文不仅仅从JVM源码角度来分析,更多的来自于L ...
- python config.ini的应用
config.ini文件的结构是以下这样的:结构是"[ ]"之下是一个section,一部分一部分的结构.以下有三个section,分别为section0,section1,sec ...
- my97DatePicker选择年、季度、月、周、日（转）
My97DatePicker是一款非常灵活好用的日期控件.使用非常简单. 下面总结下使用该日历控件选择年.季度.月.周.日的方法. 1.选择年 <input id="d1212&quo ...
- POJ 3268 Silver Cow Party （Dijkstra）
Silver Cow Party Time Limit: 2000MS Memory Limit: 65536K Total Submissions:28457 Accepted: 12928 ...
- POJ 2528 Mayor's posters (线段树+离散化）
Mayor's posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions:75394 Accepted: 21747 ...
- 我的winows server 2012 突然多了个piress的帐户，后来一查原来是mysql漏洞的问题，郁闷
今天打开远程连接到windows server 2012,服务器上装的360竟然提示有木马.吓了一跳.再检查计算机账户,多了个piress账户.把这个账户在百度一搜索,原来还有其它人中招. 后来发现网 ...
- （矩阵快速幂）HDU1575 Tr A
Tr A Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submis ...
- STM32F407 ------ 使用定时器实现精确延时
测试环境:主频168M #include "delay.h" void delay_init() { TIM_TimeBaseInitTypeDef TIM_TimeBaseStr ...
- sql server开发工具
查询分析器的使用 SQL语言包含四个部分: 1.数据定义语言(DDL) : 例如 create, drop, alter等语句 2.数据操作语言(DML) : 例如 insert,delete, up ...
- SpringBoot笔记十三：引入webjar资源和国际化处理
目录 什么是webjar 怎么使用webjar 国际化 新建国际化配置文件 配置配置文件 使用配置文件 我们先来看一个html,带有css的,我们就以这个为准来讲解. 资源可以去我网盘下载 链接:ht ...