What makes WiFi faster at home than at a coffee shop? How does Google order its search results from the trillions of webpages on the Internet? Why does Verizon charge $15 for every GB of data we use? Is it really true that we are connected in six social steps or less?
提供方
网络运作：无需微积分的原理简介
普林斯顿大学课程信息
8,727 次近期查看
可灵活调整截止日期
根据您的日程表重置截止日期。
100% 在线
立即开始，按照自己的计划学习。
初级
完成时间大约为24 小时
英语（English）
字幕：英语（English）
可灵活调整截止日期
根据您的日程表重置截止日期。
100% 在线
立即开始，按照自己的计划学习。
初级
完成时间大约为24 小时
英语（English）
字幕：英语（English）
提供方
普林斯顿大学
Princeton University is a private research university located in Princeton, New Jersey, United States. It is one of the eight universities of the Ivy League, and one of the nine Colonial Colleges founded before the American Revolution.
教学大纲 - 您将从这门课程中学到什么
完成时间为 1 小时
Introduction
An introduction to what this course is about: the fundamentals behind social and technical networks.
完成时间为 1 小时
5 个视频 （总计 39 分钟）, 3 个阅读材料
完成时间为 3 小时
Power Control in Cellular Networks
How is it possible that we can all communicate effectively without disrupting each other's calls, messages, or Internet usage? In this lesson, we will take a look at some of the methods that have been developed for letting us "share" the air over which our phones communicate.
完成时间为 3 小时
21 个视频 （总计 125 分钟）, 1 个阅读材料, 1 个测验
完成时间为 2 小时
Random Access in Wifi Networks
In this lesson, we will investigate WiFi, another type of wireless network. Rather than having stringent power control algorithms as we saw for cellular, WiFi relies on "random access" methods to manage interference among users in the same location.
完成时间为 2 小时
15 个视频 （总计 98 分钟）, 1 个阅读材料
完成时间为 2 小时
PageRank by Google
In this lesson, we will take a look at PageRank, Google's famous algorithm for ordering the results on its search page. PageRank is a prime example of how coming up with the right "ranking" of a set of items is a difficult yet important question in networking.
完成时间为 2 小时
11 个视频 （总计 67 分钟）, 1 个阅读材料, 1 个测验
完成时间为 1 小时
Product Rating on Amazon
The decision of whether or not to purchase something online is often driven by the ratings that previous customers have left for it. In this lesson, we will take a look at Amazon's review system, and the see how "crowds are wise" is another important networking principle.
完成时间为 1 小时
11 个视频 （总计 69 分钟）, 1 个阅读材料
完成时间为 2 小时
Movie Recommendation on Netflix
One of the perks of having a Netflix subscription is getting recommendations of movies to watch. Behind the scenes, Netflix uses powerful algorithms to determine which will be suggested to each person specifically. In this lesson, we will take a look at the main ideas behind these algorithms.
完成时间为 2 小时
18 个视频 （总计 111 分钟）, 1 个阅读材料, 1 个测验
完成时间为 2 小时
Midterm
完成时间为 2 小时
审阅
来自网络运作：无需微积分的原理简介的热门评论
由 PP 提供Jul 3, 2019
Using themes and analogies, this course successfully give a holistic view. You lose a bit on mathematical precision, but gain on a firmer understanding of the phenomena.
由 GG 提供Feb 14, 2017
Very clear explanation. A simple approach that helps to understand most of the concepts reviewed.\n\nThanks.
由 C 提供Aug 30, 2020
I was really good experience learning.Got to know about new networking knowlegde
常见问题
我什么时候能够访问课程视频和作业？
Can I earn a certificate in this course?
还有其他问题吗？请访问 学生帮助中心。
