Informações sobre o curso
4.7
62 classificações
9 avaliações
100% online

100% online

Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.
Horas para completar

Aprox. 14 horas para completar

Sugerido: 5 hours/week...
Idiomas disponíveis

Inglês

Legendas: Inglês
100% online

100% online

Comece imediatamente e aprenda em seu próprio cronograma.
Prazos flexíveis

Prazos flexíveis

Redefinir os prazos de acordo com sua programação.
Horas para completar

Aprox. 14 horas para completar

Sugerido: 5 hours/week...
Idiomas disponíveis

Inglês

Legendas: Inglês

Programa - O que você aprenderá com este curso

Semana
1
Horas para completar
2 horas para concluir

Introduction

An introduction to what we will explore in this course: 20 practical questions and their answers, about your networked life....
Reading
5 vídeos (total de (Total 94 mín.) min), 3 leituras
Video5 videos
Preview of Questions 1–1022min
Preview of Questions 11–2020min
Methods and Course Concepts15min
Course Logistics27min
Reading3 leituras
About Us10min
Suggested Readings and Links10min
Contact us10min
Horas para completar
2 horas para concluir

What Makes CDMA Work for My Smartphone?

We study cellular network technology, the air interface between end-user devices and base stations, and an important algorithm which has been developed to manage interference between our devices as they share this medium: Distributed Power Control. ...
Reading
6 vídeos (total de (Total 99 mín.) min), 2 leituras
Video6 videos
Distributed Power Control (DPC)9min
DPC through Optimization16min
DPC as a Game21min
Numerical Example and Summary18min
Resource Allocation18min
Reading2 leituras
Homework10min
Homework Solutions10min
Semana
2
Horas para completar
1 hora para concluir

How Does Google Sell Ad Spaces?

How does Google sells the ads that appear on its search results page through auctions? We learn about different types of auction mechanisms, including those for single and multiple items. QUESTION 3: We explore PageRank, the famous algorithm that underlies how Google orders its list of search results whenever we type in a query....
Reading
5 vídeos (total de (Total 80 mín.) min)
Video5 videos
Auction Definitions10min
Second Price Single Item Auction20min
Generalized Second Price (GSP) Auction and Numerical Example20min
Vickrey–Clarke–Groves (VCG) Auction8min
Horas para completar
2 horas para concluir

How Does Google Rank Webpages?

In this lecture, we will explore PageRank, the famous algorithm that underlies how Google orders its list of search results whenever we type in a query....
Reading
5 vídeos (total de (Total 81 mín.) min), 2 leituras
Video5 videos
Webgraphs and the H Matrix25min
Handling Dangling Nodes9min
The Google Matrix10min
Numerical Example and PageRank in Practice12min
Reading2 leituras
Homework10min
Homework Solutions10min
Semana
3
Horas para completar
2 horas para concluir

How Does Netflix Recommend Movies?

As a user of Netflix, you may have had movies recommended for you to watch. Behind the scenes, Netflix is leveraging powerful machine learning to determine which will be recommended to you specifically. In this lecture, we will study some of the fundamental algorithms that have been used for this purpose....
Reading
5 vídeos (total de (Total 116 mín.) min)
Video5 videos
The Netflix Prize and Its Challenges23min
The Baseline Predictor31min
Similarity and Neighborhood Predictor16min
Numerical Example and Summary21min
Horas para completar
2 horas para concluir

When Can I Trust an Average Rating on Amazon?

The decision of whether or not to make an online purchase is often driven by feedback that has been left by past customers, commonly in the form of star ratings. In this lecture, we will study Amazon's review system. In doing so, we will explore some of the methods for, and challenges behind, rating aggregation....
Reading
5 vídeos (total de (Total 72 mín.) min), 2 leituras
Video5 videos
Key Factors and Assumptions10min
The Wisdom of Crowds12min
Bayesian Ranking18min
Reverse Engineering Amazon19min
Reading2 leituras
Homework10min
Homework Solutions10min
Semana
4
Horas para completar
1 hora para concluir

Why Does Wikipedia Even Work?

In this lecture, we focus on the concepts of crowdsourcing and consensus formation, which are two of the mechanisms allowing Wikipedia to be both a scalable and (reasonably) accurate encyclopedia. In particular, we will look at different voting systems, which are ways of determining consensus from a collection of individual preferences....
Reading
5 vídeos (total de (Total 68 mín.) min)
Video5 videos
Bargaining 13min
Voting16min
Arrow's Axioms and Impossibility Result12min
Sen's Axioms and Numerical Examples9min
Horas para completar
2 horas para concluir

How Do I Viralize a Youtube Video?

In this lecture, we will study models that have been developed for the popularity of products over time, motivated by the phenomenon of videos going "viral" on YouTube. Overall, the theme will be the dependence of opinions, as opposed to the wisdom of crowds discussed in the previous two lectures....
Reading
5 vídeos (total de (Total 75 mín.) min), 2 leituras
Video5 videos
Population Based Models5min
Sequential Decision Making and Information Cascade27min
Correct vs Incorrect Cascades14min
Tipping Models13min
Reading2 leituras
Homework10min
Homework Solutions10min

Instrutores

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Mung Chiang

Professor
Electrical Engineering
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Christopher Brinton

Lecturer
Electrical Engineering

Sobre Princeton University

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....

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