Error message

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  • Warning: file_get_contents(http://user-agent-string.info/rpc/get_data.php?key=free&format=ini&ver=y): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in UASparser->get_contents() (line 247 of C:\xampp\htdocs\rsds\sites\all\modules\rsds\tracking\UASparser\UASparser.php).
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STATISTICS FOR THE ROUGH SET DATABASE SYSTEM


The co-operation graph

  • Nodes of a graph - authors in the RSDS system.
  • The edge joins two nodes u and v if and only if the authors u and v share a common publication.
Number of nodes: 2304
Number of edges:3868
The average degree of nodes of a graph:3.358
Number of isolated nodes:127
Number of nodes of a graph after deletion of isolated nodes (the obtained graph is further called a reduced graph): 2177
The average degree of nodes of a reduced graph: 3.554
Number of components of a graph:329
Range of number of nodes in the components of a reduced graph: 2 - 1006
Number the greatest component:1
The distribution of distances between the nodes in the greatest component: 1
The average distance between the nodes in the greatest component: 5.175
The diameter of the greatest component:12
The radius of the greatest component:6