+ http://sclboston.com/2008/10/21/float-on.

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Presentation transcript:

+ http://sclboston.com/2008/10/21/float-on

Centrality - Influence

Betweeness - Bridge

http://www. worldrecordsacademy http://www.worldrecordsacademy.org/sports/highest_parachute_landing-world_record_set_near_Mount_Everest_90357.htm

BiPartite

1 is in Org A, B 2 is in Org A Change people to interests

Matrix Network Graph i j W 1 2 3 4 5 6 Edge List w/Weights Matrix

I j W A B 1 C 2 Edge List Matrix Network Graph

+ Group Member

Divide and Conquer Data Processing Visualization Weights: ‘tnet’ Gephi Graphviz

tnet

Matrix

Group - Member method=“newman”

Relationship of Characters in the book Les Miserables

http://gephi.org/tutorials/gephi-tutorial-quick_start.pdf

Import

Strength of Weak Ties

Eigenvector Centrality

Degree – Weighted Degree Hub - PageRank

Betweenness A measure of connectedness between (sub)components of the graph http://en.wikipedia.org/wiki/Centrality#Betweenness_centrality 5/4/2019

Silicon Valley Members with first name A-D 15 Startup Meetups each with 1000+ Members

Picking the Right Layout

Paul Butler, from his Facebook page: “I defined weights for each pair of cities as a function of the Euclidean distance between them and the number of friends between them. “ “I plotted lines between the pairs by weight, so that pairs of cities with the most friendships between them were drawn on top of the others.” https://www.facebook.com/notes/facebook-engineering/visualizing-friendships/469716398919 http://paulbutler.org/archives/visualizing-facebook-friends/