Facebook Friend Wheel By: Mollie Breen and Audrey Vernick - - PowerPoint PPT Presentation

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May 09, 2023 431 likes •573 views

Facebook Friend Wheel By: Mollie Breen and Audrey Vernick Corresponding Communication Matrix Degree Centrality Katie Breen: 12 (row 9) Patrick Rollo: 12 (row 10) Corresponding Communicatio n Matrix Degree Centrality Annabel

SLIDE 1

Facebook Friend Wheel

By: Mollie Breen and Audrey Vernick

SLIDE 2

SLIDE 3

Corresponding Communication Matrix

SLIDE 4

Degree Centrality

Katie Breen: 12 (row 9)
Patrick Rollo: 12 (row 10)

SLIDE 5

Corresponding Communicatio n Matrix

SLIDE 6

Degree Centrality

Annabel Schwartz: 12 (row 6)
Aurianna Lajaunie: 12 (row 11)

SLIDE 7

Closeness Centrality

A Matrix^n tells you if there is a path

between two vertices and if there is the matrix tells you how many paths between those two vertices that are ‘n’ length long

SLIDE 8

Canonical Form

SLIDE 9

Bridge

SLIDE 10

Equivalence Classes Diagram

SLIDE 11

Equivalence Classes

SLIDE 12

Eigenvalues and Eigenvectors

SLIDE 13

Real World Applications

Examples:

Facebook Friend Wheel

By: Mollie Breen and Audrey Vernick

Corresponding Communication Matrix

Degree Centrality

Corresponding Communicatio n Matrix

Degree Centrality

Closeness Centrality

between two vertices and if there is the matrix tells you how many paths between those two vertices that are ‘n’ length long

Canonical Form

Equivalence Classes Diagram

Equivalence Classes

Eigenvalues and Eigenvectors

Real World Applications

– Trends – Things spread by word of mouth – Finding a job – Disease Modeling