Acerca de este Curso
3,057 vistas recientes

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel principiante

Aprox. 25 horas para completar

Inglés (English)

Subtítulos: Inglés (English)

100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel principiante

Aprox. 25 horas para completar

Inglés (English)

Subtítulos: Inglés (English)

Programa - Qué aprenderás en este curso

Semana
1
1 hora para completar

Introduction

An introduction to what this course is about: the fundamentals behind social and technical networks.

...
5 videos (Total 39 minutos), 3 readings
5 videos
Network Is Expensive & Divide and Conquer7m
End to End & Bigger And Bigger8m
3 lecturas
About Us10m
Suggested Readings and Links10m
Keep in Touch10m
3 horas para completar

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.

...
21 videos (Total 125 minutos), 1 reading, 1 quiz
21 videos
0G4m
Attenuation5m
Cells & 1G9m
2G3m
TDMA4m
CDMA8m
Cocktail Party Analogy4m
Near-far Problem8m
SIR5m
DPC7m
DPC Computation: Part A11m
Negative Feedback3m
DPC Computation: Part B 7m
Convergence3m
Distributed Computation3m
Handoffs3m
CDMA & 3G5m
Summary2m
1 lectura
Power of Networks10m
1 ejercicio de práctica
Problem Set #130m
Semana
2
2 horas para completar

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.

...
15 videos (Total 98 minutos), 1 reading
15 videos
WiFi Deployment6m
Accessing WiFi10m
Interference7m
Controlled vs. Random Access6m
Random Access Protocols & ALOHA7m
ALOHA Successful Transmission5m
ALOHA Throughput7m
ALOHA Inscalability8m
CSMA Carrier Sensing5m
CSMA Backoff7m
CSMA vs. ALOHA5m
Summary3m
1 lectura
Power of Networks
2 horas para completar

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.

...
11 videos (Total 67 minutos), 1 reading, 1 quiz
11 videos
In-degree3m
The "Random Surfer"7m
Importance Equations5m
PageRank Example Calculation10m
PageRank Example Summary5m
Dangling Nodes & Disconnected Graph6m
Robust Ranking3m
Summary3m
1 lectura
Power of Networks
1 ejercicio de práctica
Problem Set #230m
Semana
3
1 hora para completar

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.

...
11 videos (Total 69 minutos), 1 reading
11 videos
Rating Aggregation Challenges4m
Naive Averaging5m
Bayesian Ranking: Part I5m
Bayesian Ranking: Part II9m
Bayesian Ranking in Practice5m
What does Amazon do? Part I5m
What does Amazon do? Part II5m
Summary3m
1 lectura
Power of Networks
2 horas para completar

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.

...
18 videos (Total 111 minutos), 1 reading, 1 quiz
18 videos
Netflix Recommendation System5m
Netflix Prize: Logistics7m
Netflix Prize: The Competition4m
Our Example3m
Raw Average7m
User-movie Interactions7m
Baseline Predictor6m
Similarity4m
Cosine Similarity9m
Similarity Values10m
Leveraging Similarity8m
Neighborhood Predictor4m
Performance of Different Methods3m
Summary3m
Copy of Cosine Similarity9m
1 lectura
Power of Networks
1 ejercicio de práctica
Problem Set #330m
Semana
4
2 horas para completar

Midterm

...
1 quiz
1 ejercicio de práctica
Midterm2h

Instructores

Avatar

Christopher Brinton

Lecturer
Electrical Engineering
Avatar

Mung Chiang

Professor
Electrical Engineering

Acerca de Universidad de Princeton

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....

Preguntas Frecuentes

  • Una vez que te inscribes para obtener un Certificado, tendrás acceso a todos los videos, cuestionarios y tareas de programación (si corresponde). Las tareas calificadas por compañeros solo pueden enviarse y revisarse una vez que haya comenzado tu sesión. Si eliges explorar el curso sin comprarlo, es posible que no puedas acceder a determinadas tareas.

  • No. As per Princeton University policy, no certificates, credentials, or reports are awarded in connection with this course.

¿Tienes más preguntas? Visita el Centro de Ayuda al Alumno.