Structural Holes in Directed Fuzzy Social Networks

@article{Hu2014StructuralHI,
  title={Structural Holes in Directed Fuzzy Social Networks},
  author={Renjie Hu and Guangyu Zhang},
  journal={J. Appl. Math.},
  year={2014},
  volume={2014},
  pages={452063:1-452063:8}
}
The structural holes have been a key issue in fuzzy social network analysis. For undirected fuzzy social networks where edges are just present or absent undirected fuzzy relation and have no more information attached, many structural holes measures have been presented, such as key fuzzy structural holes, general fuzzy structural holes, strong fuzzy structural holes, and weak fuzzy structural holes. There has been a growing need to design structural holes measures for directed fuzzy social… 
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