CSC200Y: Fall/Winter 2015-16

CSC200Y: Social and Economic Networks: Models and Applications

The rapid growth of the internet, social networks, online recommendation systems, online markets and auctions, crowdsourcing, and related mechanisms has made the social and economic lives of many individuals more tightly interconnected than ever. There is a growing appreciation that the speed at which knowledge, markets and influence evolve and spread require new models and methods to properly understand the emerging phenomena that result. These phenomena involve graphical networks, incentives and group aggregate behaviour. This interdisciplinary course is an introduction to the interaction of the diverse computational, mathematical, sociological and economic systems that underlie modern society.

CSC200Y provides an informal, yet rigourous treatment of a variety of topics, introducing relevant background in graph theory, social network formation, incentives and game theory, and providing exposure to the relevant mathematical and informal computational tools required to analyze these network phenomena. Applications include: structural analysis of social networks, matching markets, web search, online advertising, network externalities, tipping points, information cascades, epidemics, small worlds, prediction markets, and voting theory, among others.

CSC200Y is a full-year course intended for a broad range of students in the mathematical, social, physical and life sciences. It requires no "programming background" and has no university-level prerequisites.

Important Announcement:

There will be a quesiton on social-affiliation networks on the final exam. Please consult with updated lecture notes of Lecture 45 for the scope of the exam.

Instructors

Allan Borodin            
Email: bor@cs.toronto.edu            
Phone: 416-978-6416            
Office: SF2303B            
Office Hours: Tuesday 2:00-3:00PM; or by appt.            

Class Schedule and Logistics

Lectures: Mon. and Weds., 3:00-4:00PM, Room SS1069

Tutorials: Fri., 3:00-4:00PM, Rooms: SS1069, SS1088 (see the allocation rule below)
We reserve the right to sometimes switch the time for a lecture and tutorial.

A detailed schedule of lecture topics, lecture reading and lecture slides will be made available, and updated on the Lecture Slides, Readings, Online Notes page. Lecture slides from past classes will be posted here, typically shortly after class. Please keep a close eye on this space to see what readings from the text (or other materials) you are reponsible for before class. Lecture slides should not be used as a substitute for attending lectures and taking notes. And they do not take the place of reading the assigned sections in the text.

Further Details

The navigation links at the top-left of the page will direct you to further relevant information about the course. Of special interest is the course information sheet (PDF), which is also available on the Course Organization Page. Other relevant links:

Announcements

Most announcements will be posted on the course discussion board. However, important announcements will also be listed here.

  • April 18, 2016 Partial sample solutions for Assignment 4 are posted now.
  • April 16, 2016 All grades (including Quiz 8 and Assignment 4) are posted on the CDF now.
  • April 15, 2016 A4 has been graded and will (like the other work) be available in Wah-Ming's office (SF 2301D).
  • April 14, 2016 There will be a quesiton on social-affiliation networks on the final exam. Please consult with updated lecture notes of Lecture 45 for the scope of the exam.
  • April 7, 2016 All unclaimed work can be picked up between 8AM and 4PM in Wah-Ming's office (SF 2301D).
  • March 27, 2016 Part (c) in question 1 of assignment 4 is now a bonus question. We will allow students to submit question 1 on Monday, April 4 if they so choose. The remaining questions in the assignment are due Wednesday, March 30.
  • February 22, 2016 Professor Borodin holds office hours on Feb. 23 at 10am-11am and 1pm-2pm.
  • January 14, 2016 From now on, we will merge two sessions of tutorial into one and will hold only one in SS1069.
  • December 15, 2015 Quiz 5 will be about the stable matching problem.
  • December 15, 2015 The first two questions of assignment 3 are out; more questions come after the break.
  • November 23, 2015 Professor Borodin found a cellphone in the class today. The owner should go to to his office hour to claim it.
  • October 28, 2015 Assigntmet 1 and Quiz 2 will be handed back in tutorial this week.
  • October 19, 2015 Professor Borodin doesn't hold office hours Tuesday Oct. 20 and Tuesday Oct. 27.
  • October 6, 2015: Professor Borodin is participating in the UNICEF "Prof in a Prop" to raise money for UNICEF. See this for more details.
  • Sept. 19, 2015: Tutorials will be held in the following two rooms. Please participate on the tutorial session you are assinged to.
    • Tutorial Section 1: SS1069. Attend if you sit on the north side of the lecture room (on the instructor's left as he faces the class)
    • Tutorial Section 2: SS1088. Attend if you sit on the south side of the lecture room (on the instructor's right as he faces the class)