SocNetV 1.5 "standardization"

Version 1.5 brought new features and many bugfixes. See ChangeLog (http://socnetv.sourceforge.net/ChangeLog )

Milestone information

Project:
SocNetV
Series:
1.x
Version:
1.5
Code name:
standardization
Released:
2014-10-10  
Registrant:
Dimitris Kalamaras
Release registered:
2014-10-10
Active:
No. Drivers cannot target bugs and blueprints to this milestone.  

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Assignees:
19 Dimitris Kalamaras
Blueprints:
4 Implemented
Bugs:
15 Fix Released

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download icon SocNetV-1.5.tar.bz2 (md5) source code for SocNetV version 1.5 26
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Total downloads: 26

Release notes 

Version 1.5 brings new features and bugfixes.
Among the new features are :
* Prominence indices on valued networks
  A new SSSP-solver algorithm has been implemented (Dijkstra)
  which allows SocNetV to compute prominence indices on weighted
  networks. When the graph edges are weighted, the application
  asks the user if it should consider weights in computations.
  Also, it asks the user if weights should be inverted or not.
  This question is crucial since edge weights can have
  different meanings. For instance they can denote cost or votes.
  If they denote cost, then the geodesics should be those paths
  with minimum value. But, if the weights denote votes, then the
  geodesics could be those path with maximum value. In the latter
  case, the user should choose to invert weights so that Dijkstra
  compute the desired paths and distances.

* Standardized Centrality and Prestige scores
  From this version all actor prominence indices report standardized
  scores (from 0.0 to 1.0) where applicable. If there is no known
  formula to compute such a standardized score for actors, then
  SocNetV computes a std score by dividing the original index score
  by the sum of index scores of all actors. For instance, this happens
  on PRP. Warning: If the original prominence index has range
  from 0 to 1 (i.e. EC and IRCC), SocNetV considers that as std and
  does not compute anything else.

* Work without isolates, if you like
  The user can omit isolates and compute prominence indices
  for the resulting graph.

* Graph connectedness
  SocNetV can report the network connectedness (whether it is a
  connected graph or digraph, unilateral etc). Also it can check
  whether isolates exist that can be removed so that the graph
  can become connected

* CC drops isolates by default
  Up to v1.5, SocNetV did not compute CC scores if the network had
  isolate nodes, instead it urged the user to use IRCC. From this
  version, SocNetV checks if isolates exists and automatically drops
  them in order to compute CC scores.

For a complete list of changes and bugfixes, see the ChangeLog.

Changelog 

View the full changelog

4 blueprints and 15 bugs targeted

Blueprint Priority Assignee Delivery
All prominence indices should report variance and mean All prominence indices should report variance and mean 5 Essential Dimitris Kalamaras  11 Implemented
SocNetV should allow, read, edit and save node and edge colors in RGB format SocNetV should allow, read, edit and save node and edge colors in RGB format 4 High Dimitris Kalamaras  11 Implemented
Support multiple relations declared in a Pajek formatted file Support multiple relations declared in a Pajek formatted file 4 High Dimitris Kalamaras  11 Implemented
The user should be able to control if isolate nodes are considered The user should be able to control if isolate nodes are considered 3 Medium Dimitris Kalamaras  11 Implemented
Bug report Importance Assignee Status
1358678 #1358678 Fix GDC calculation in weighted networks 2 Critical Dimitris Kalamaras  10 Fix Released
1365028 #1365028 Methods isOutLinked & setOutLinked do not consider relations 2 Critical Dimitris Kalamaras  10 Fix Released
1365504 #1365504 centralityInformation() should symmetrize adjacency matrix if needed 2 Critical Dimitris Kalamaras  10 Fix Released
1366625 #1366625 click on an edge does not select the right edge 2 Critical Dimitris Kalamaras  10 Fix Released
1369171 #1369171 Group IC calculation yields incorrect results 2 Critical Dimitris Kalamaras  10 Fix Released
1369174 #1369174 centrality calculation after filtering isolate nodes crashes socnetv 2 Critical Dimitris Kalamaras  10 Fix Released
1371208 #1371208 wrong power centrality scores 2 Critical Dimitris Kalamaras  10 Fix Released
379558 #379558 Force-Directed algorithms produce poor layouts 3 High Dimitris Kalamaras  10 Fix Released
379558 #379558 Force-Directed algorithms produce poor layouts 3 High Dimitris Kalamaras  10 Fix Released
1364955 #1364955 vertices() should report only enabled vertices 3 High Dimitris Kalamaras  10 Fix Released
1369336 #1369336 pagerank prestige reports wrong scores 3 High Dimitris Kalamaras  10 Fix Released
1370528 #1370528 socnetv cannot build on non-x86-based architectures 3 High Dimitris Kalamaras  10 Fix Released
1378346 #1378346 Cannot change size and value of a node 3 High Dimitris Kalamaras  10 Fix Released
1364320 #1364320 remove SRS pdf and fix spelling errors in Code 5 Low Dimitris Kalamaras  10 Fix Released
1364361 #1364361 SocNetV does not remember last directory used by the user for open/save 5 Low Dimitris Kalamaras  10 Fix Released
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