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 ...
這是Coursera上比較火的一門機器學習課程,主講教師為Andrew Ng。在自己看神經網絡的過程中也的確發現自己有基礎不牢、一些基本概念沒搞清楚的問題,因此想借這門課程來個查漏補缺。目前的計划是先看到神經網絡結束,后面的就不一定看了。 當然,看的過程中還是要做筆記做作業的,否則看了也是 ...
本章思路: 根據之前的總結,如果M很大,那么無論假設泛化能力差的概率多小,都無法忽略,所以問題轉化為證明M不大,然后上章將其轉化為證明成長函數:mh(N)為多項式級別。直接證明似乎很困難,本章繼續利 ...
本章的思路在於揭示VC Dimension的意義,簡單來說就是假設的自由度,或者假設包含的feature vector的個數(一般情況下),同時進一步說明了Dvc和,Eout,Ein以及Model ...
這節的主題感覺和training,testing關系不是很大,其根本線索在於鋪墊並求解一個問題: 為什么算法PLA可以正確的work?因為前面的知識告訴我們,只有當假設的個 ...