20120214-NodeXL-Twitter-delllistens OR dellcares network graph : 無料・フリー素材/写真
20120214-NodeXL-Twitter-delllistens OR dellcares network 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/6882297835/sizes/lData set: nodexlgraphgallery.org/Pages/Graph.aspx?graphID=404These are the connections among the Twitter users who recently tweeted the word Dell Listens OR Dell Cares when queried on February 14, 2012, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another. The data set starts on 2/7/2012 5:13 and ends on 2/14/2012 20:13 UTC. Green lines are "follows" relationships, blue lines are "reply" or "mentions" relationships.Layout created with the "Group Layout" feature of NodeXL which tiles bounded regions for each cluster. The Harel-Koren layout algorithm positioned each vertex: en.wikipedia.org/wiki/Force-based_algorithms_(graph_drawing). Clusters calculated by the Clauset-Newman-Moore algorithm are also encoded by color. Clauset-Newman-Moore algorithm is defined here: pre.aps.org/abstract/PRE/v70/i6/e066111A larger version of the image is here: www.flickr.com/photos/marc_smith/6882297835/sizes/l/Betweenness Centrality is defined here: en.Wikipedia.org/wiki/Centrality#Betweenness_centralityTop most between users: @dellcares@dell@dirkatxpsforum@susanatdell@lisagatdell@dellenterprise@delltechcenter@dellcarespro@shashankatdell@billatdellTop word pairs and frequency countservice, tag, 104please, follow, 84issue, specifics, 40@dell, @dellcares, 35issue, details, 28@susanatdell, @dell, 27service, tag#, 22hdmi, output, 21inconvenience, caused, 21unresolved, issue, 19hard, drive, 15@dellcares, team, 14help, thanks, 14@dellcares, @dell, 12order, nbr, 12trouble, shooting, 12shooting, failed, 12tech, replaced, 12replaced, motherboard, 12customer, service, 12Graph Metric, ValueGraph Type, DirectedVertices, 165Unique Edges, 329Edges With Duplicates, 735Total Edges, 1064Self-Loops, 143Connected Components, 4Single-Vertex Connected Components, 3Maximum Vertices in a Connected Component, 162Maximum Edges in a Connected Component, 1061Maximum Geodesic Distance (Diameter), 3Average Geodesic Distance, 1.975464Graph Density, 0.019660015Modularity, 0.21103NodeXL Version, 1.0.1.201More NodeXL network visualizations are here: www.flickr.com/photos/marc_smith/sets/72157622437066929/ and here:www.nodexlgraphgallery.org/Pages/Default.aspxA gallery of NodeXL network data sets is available here: nodexlgraphgallery.org/Pages/Default.aspx?search=twitterNodeXL 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.Donations to support NodeXL are welcome through PayPal: www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_bu...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 | 2012-02-15 11:05:19 |
| 撮影者 | Marc_Smith |
| 撮影地 |