Download Latest Version SocNetV-2.5-83dc2237-windows-installer.exe (17.4 MB) Google Add to Preferred Sources
Home / v3.8
Name Modified Size InfoDownloads / Week
Parent folder
SocNetV-3.8-windows-installer.exe 2026-09-28 48.7 MB
SocNetV-3.8-x86_64.AppImage 2026-09-28 39.0 MB
SocNetV-3.8.dmg 2026-09-28 31.3 MB
SocNetV-3.8-src.tar.gz 2026-09-28 1.5 MB
SocNetV-3.8-src.zip 2026-09-28 1.9 MB
README.md 2026-09-28 1.3 kB
SocNetV 3.8 source code.tar.gz 2026-09-28 1.5 MB
SocNetV 3.8 source code.zip 2026-09-28 1.9 MB
Totals: 8 Items   125.7 MB 0

Highlights

  • Signed network support: negative edge weights, negative-weight-safe shortest paths (Bellman-Ford/Johnson's algorithm), and two new signed-specific centrality measures — Signed Degree Centrality and PN Centrality.
  • Faster on large networks: Degree Centrality, Clustering Coefficient, Triad Census, and several other measures now compute in parallel — up to ~6x faster on large graphs.
  • Graph Connectivity now uses a much faster algorithm (Esfahanian-Hakimi) instead of an O(N²) pairwise sweep — networks that previously hung for 30+ minutes now complete in seconds.

Notable fixes

  • Betweenness, Stress, and Eccentricity Centrality, diameter, and average distance could all be slightly wrong on weighted or disconnected networks in various edge cases — all corrected.
  • Hierarchical clustering: fixed a bug where isolated vertices corrupted every merge, and added a true UPGMA linkage method (the existing "average-linkage" option was actually WPGMA).
  • Similarity/Pearson reports no longer produce NaN on small networks.
  • Fixed several memory leaks in Matrix operations.
  • DL and Adjacency format parsers no longer silently drop negative-weight edges on import.

Full Changelog: https://github.com/socnetv/app/compare/v3.7...v3.8

Source: README.md, updated 2026-09-28