67 citations · 194 across the 37 of their papers we have counts for
6 papers · 1 filter
The Dynamics of Hierarchical Evolution of Complex Networks
Matheus Palhares Viana, Luciano da Fontoura Costa
Introduced recently, the concept of hierarchical degree allows a more complete characterization of the topological context of a node in a complex network than the traditional node…
Hub-Based Community Finding
Luciano da Fontoura Costa
This article presents a hub-based approach to community finding in complex networks. After identifying the network nodes with highest degree (the so-called hubs), the network is fl…
Complex Networks, Simple Vision
Luciano da Fontoura Costa
This paper proposes and illustrates a general framework to integrate the areas of vision research and complex networks. Each image pixel is associated to a network node and the Euc…
Reinforcing the Resilience of Complex Networks
Luciano da Fontoura Costa
Given a connected network, it can be augmented by applying a growing strategy (e.g. random or scale-free rules) over the previously existing structure. Another approach for augment…
The Hierarchical Backbone of Complex Networks
Luciano da Fontoura Costa
Given any complex directed network, a set of acyclic subgraphs - the hierarchical backbone of the network - can be extracted that will provide valuable information about its hierar…
Expanded Complex Networks and their Percolations
Luciano da Fontoura Costa
Given a complex network, its \emph{L-}paths correspond to sequences of distinct nodes connected through distinct edges. The \emph{L-}conditional expansion of a complex ne…