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学习目标 Understand the challenges of Object Localization, Object Detection and Landmark Finding Understand and implement non-max suppression Understand a 阅读全文
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Neural Network Motivations 想要拟合一条曲线,在feature 很多的情况下,feature的组合也很多,在现实中不适用,比如在computer vision问题中feature就太多了. Applications cost function and BP Gradient 阅读全文
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2021.11 update: to add the MobileNet and EfficientNet as Coursera updated to add these Case Study (Note: 红色表示不重要) LeNet-5 起初用来识别手写数字灰度图片 AlexNet 输入的是2 阅读全文
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声明:所有内容来自coursera,作为个人学习笔记记录在这里. 请不要ctrl+c/ctrl+v作业. Optimization Methods Until now, you've always used Gradient Descent to update the parameters and 阅读全文
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声明:所有内容来自coursera,作为个人学习笔记记录在这里. Gradient Checking Welcome to the final assignment for this week! In this assignment you will learn to implement and u 阅读全文