20111015-NodeXL-Twitter-#EDU11 Graph : 無料・フリー素材/写真
20111015-NodeXL-Twitter-#EDU11 Graph / Marc_Smith
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | From: www.connectedaction.netLink: www.flickr.com/photos/marc_smith/6247485724/These are the connections among the Twitter users who recently tweeted the word #EDU11 when queried on October 15, 2011, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another.See: www.educause.edu/E2011/Program/F2FLayout using the "Group Layout" composed of tiled bounded regions. Clusters calculated by the Clauset-Newman-Moore algorithm are also encoded by color.A larger version of the image is here: www.flickr.com/photos/marc_smith/6247485724/sizes/l/in/ph...Betweenness Centrality is defined here: en.wikipedia.org/wiki/Centrality#Betweenness_centralityClauset-Newman-Moore algorithm is defined here: pre.aps.org/abstract/PRE/v70/i6/e066111Top most between users: @educause@insidehighered@ericstoller@educauseli@smithstorian@blackboard@bb_mobile@joshmkim@knewton@ciscoeduGraph Metric: ValueGraph Type: DirectedVertices: 87Unique Edges: 954Edges With Duplicates: 205Total Edges: 1159Self-Loops: 123Connected Components: 1Single-Vertex Connected Components: 0Maximum Vertices in a Connected Component: 87Maximum Edges in a Connected Component: 1159Maximum Geodesic Distance (Diameter): 5Average Geodesic Distance: 2.015326Graph Density: 0.12897621NodeXL Version: 1.0.1.179More NodeXL network visualizations are here: www.flickr.com/photos/marc_smith/sets/72157622437066929/NodeXL is free and open and available from www.codeplex.com/nodexlNodeXL is developed by the Social Media Research Foundation (www.smrfoundation.org) - which is dedicated to open tools, open data, and open scholarship.The book, Analyzing social media networks with NodeXL: Insights from a connected world, is available from Morgan Kaufmann and from Amazon.Marc Smith on Twitter. |
| 撮影日 | 2011-10-15 12:45:07 |
| 撮影者 | Marc_Smith |
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