20110918-NodeXL-Twitter-#epic2011 : 無料・フリー素材/写真
20110918-NodeXL-Twitter-#epic2011 / 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 #epic2011 when queried on September 18, 2011, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another.See: epiconference.com/epic2011Layout using the "Group Layout" composed of tiled bounded regions. Clusters calculated by the Clauset-Newman-Moore algorithm are also encoded by color.(Edges connecting users are bundled and curved with recent features added to NodeXL v.177.)A larger version of the image is here: www.flickr.com/photos/marc_smith/6161679008/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: @epiconference@emjaro@planetjohnsen@luisarnal@uxprivacy@atlas_ictd@mayasuri@cbustaylor@vanderbeeken@carolynmreedGraph Metric: ValueGraph Type: DirectedVertices: 39Unique Edges: 135Edges With Duplicates: 151Total Edges: 286Self-Loops: 101Connected Components: 7Single-Vertex Connected Components: 6Maximum Vertices in a Connected Component: 33Maximum Edges in a Connected Component: 277Maximum Geodesic Distance (Diameter): 5Average Geodesic Distance: 1.987215Graph Density: 0.095816464NodeXL Version: 1.0.1.177More 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 | 2011-09-18 21:20:30 |
| 撮影者 | Marc_Smith |
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