Let's Start Writing (Week 2) Write Effective Subject Lines be BRIEF 50 characters or less = 5-7 words for all devices: 25-30 characters ...
Get to Know Basic Email Writing Structures Week Introduction to Course Email and Editing Basics Subject Lines and Email Text Introductions and Announcements Requests and Apologies Culture Consideratio ...
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Let's Start Writing (Week 2) Write Effective Subject Lines be BRIEF 50 characters or less = 5-7 words for all devices: 25-30 characters ...
Introduction and Announcement Emails (Week 3) Overview of Introduction & Announcement Emails Basic Purpose & Approaches Key language ...
Request and Apology Emails(Week 4) How to Write Request Emails Write more POLITELY & SINCERELUY Please Could/Would...? Would you ...
Culture Matters(Week 5) High/Low Context Communication High Context Communication The Middle East, Asia, Africa, South America ...
这是Coursera上比较火的一门机器学习课程,主讲教师为Andrew Ng。在自己看神经网络的过程中也的确发现自己有基础不牢、一些基本概念没搞清楚的问题,因此想借这门课程来个查漏补缺。目前的计划是先看到神经网络结束,后面的就不一定看了。 当然,看的过程中还是要做笔记做作业的,否则看了也是 ...
本章思路: 根据之前的总结,如果M很大,那么无论假设泛化能力差的概率多小,都无法忽略,所以问题转化为证明M不大,然后上章将其转化为证明成长函数:mh(N)为多项式级别。直接证明似乎很困难,本章继续利 ...
本章的思路在于揭示VC Dimension的意义,简单来说就是假设的自由度,或者假设包含的feature vector的个数(一般情况下),同时进一步说明了Dvc和,Eout,Ein以及Model ...
这节的主题感觉和training,testing关系不是很大,其根本线索在于铺垫并求解一个问题: 为什么算法PLA可以正确的work?因为前面的知识告诉我们,只有当假设的个 ...