Complexity Explorer Santa Few Institute

Fractals and Scaling (2022)

Lead instructor:

This course is no longer in session.

6.2 Rich-get-Richer Models » Quiz 1: Preferential attachment

Quiz scores are NOT recorded.

  • You may come back to quizzes and take them as many times as you like
  • When you are finished, clicking the "Score" button at the bottom of the test will show you the correct responses.

Instructions

Shown below is a network grown according to the preferential attachment model described in the video.  At this stage there are 9 pages (nodes) in the model.  Recall that there are two ways for the tenth node to decide which page to link to.  Either it chooses a page at random, or it chooses a page with a probability proportional to the number of the in-links that page has.