Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Mutualism through the k-core lens
Year:2017
Research Areas
  • Physics chemical and mathematical
Information
Abstract
In this work, we discuss how a classical graph analysis tool, the k-core decomposition, sheds light on the understanding of mutualistic networks. It offers a new vision of the structure both at local and global scales. We define three magnitudes using the k properties. First, k-radius describes network compactness. Second, k-degree maps the degree onto a finer grain distribution. Finally, k-risk, an index to identify species whose disappearance poses a greater threat to the network. They provide efficient rankings to evaluate robustness.
International
No
Congress
XXI Congreso de Física Estadística (FisEs17) [https://fises17.gefenol.es/]
970
Place
Sevilla, España
Reviewers
Si
ISBN/ISSN
CDP08UPM
Start Date
30/03/2017
End Date
01/04/2017
From page
60
To page
60
FisEs17 - XXI Congreso de Física Estadística- LIBRO DE RESÚMENES [https://fises17.gefenol.es/media/uploads/editor/2017/03/28/libro_resumenes_fises17.pdf]
Participants
  • Autor: Francisco Javier Garcia Algarra (UPM)
  • Autor: Juan Manuel Pastor Ruiz (UPM)
  • Autor: José María Iriondo (Universidad Rey Juan Carlos)
  • Autor: Javier Ricardo Galeano Prieto (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Ingeniería Agroforestal
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)