20110913-NodeXL-Twitter-pdfmeetup : 無料・フリー素材/写真
20110913-NodeXL-Twitter-pdfmeetup / 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.netConnections among the Twitter users who recently tweeted the word pdfmeetup when queried on September 13, 2011, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another.See: www.meetup.com/PdF/Layout 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/6144556601/sizes/o/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: @mlsif@smboylepolitics@pdfteam@nclarkjudd@techpresident@rich1@pondswimmer@mgyerman@changefeed@halywttestGraph Metric: ValueGraph Type: DirectedVertices: 24Unique Edges: 50Edges With Duplicates: 91Total Edges: 141Self-Loops: 63Connected Components: 5Single-Vertex Connected Components: 4Maximum Vertices in a Connected Component: 20Maximum Edges in a Connected Component: 137Maximum Geodesic Distance (Diameter): 4Average Geodesic Distance: 1.861386Graph Density: 0.101449275NodeXL Version: 1.0.1.176More 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 | 2011-09-13 13:05:52 |
| 撮影者 | Marc_Smith |
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