Results 11 to 20 of about 6,607 (213)

Nestedness across biological scales. [PDF]

PLoS ONE, 2017
Biological networks pervade nature. They describe systems throughout all levels of biological organization, from molecules regulating metabolism to species interactions that shape ecosystem dynamics. The network thinking revealed recurrent organizational
Mauricio Cantor, Mathias M Pires, Flavia M D Marquitti, Rafael L G Raimundo, Esther Sebastián-González, Patricia P Coltri, S Ivan Perez, Diego R Barneche, Débora Y C Brandt, Kelly Nunes, Fábio G Daura-Jorge, Sergio R Floeter, Paulo R Guimarães   +12 more
doaj   +24 more sources

Nestedness for Dummies (NeD): A User-Friendly Web Interface for Exploratory Nestedness Analysis [PDF]

Journal of Statistical Software, 2014
Recent theoretical advances in nestedness analysis have led to the introduction of several alternative metrics to overcome most of the problems biasing the use of matrix 'temperature' calculated by Atmar's Nestedness Temperature Calculator.
Giovanni Strona, Paolo Galli, Davide Seveso, Simone Montano, Simone Fattorini   +4 more
doaj   +9 more sources

Breaking the Spell of Nestedness: The Entropic Origin of Nestedness in Mutualistic Systems [PDF]

Physical Review X, 2019
Mutualistic interactions, those that are naturally beneficial for both interacting species, are recurrently found in ecosystems. Observations of natural systems show that if we draw mutualistic relationships as links between species, the resulting ...
Clàudia Payrató-Borràs, Laura Hernández, Yamir Moreno   +2 more
doaj   +6 more sources

Nestedness and segmented nestedness [PDF]

Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, 2007
Consider each row of a 0-1 dataset as the subset of the columns for which the row has an 1. Then a dataset is nested, if for all pairs of rows one row is either a superset or subset of the other.
Heikki Mannila, Evimaria Terzi
core   +4 more sources

On nestedness analyses: rethinking matrix temperature and anti-nestedness [PDF]

Oikos, 2015
The analysis of nested structures in sets of species assemblages across different sites or in networks of interspecific interactions has become common practice in ecological studies.
Almeida, M, Lewinsohn, TM, Guimaraes, PR
core   +2 more sources

Revealing in-block nestedness: Detection and benchmarking [PDF]

Physical Review E, 2018
As new instances of nested organization—beyond ecological networks—are discovered, scholars are debating the coexistence of two apparently incompatible macroscale architectures: nestedness and modularity.
Solé-Ribalta, Albert, Mariani, Manuel; https://orcid.org/, Tessone, Claudio; https://orcid.org/, Borge-Holthoefer, Javier   +3 more
core   +11 more sources

Breaking the spell of nestedness [PDF]

, 2017
Mutualistic interactions, which are beneficial for both interacting species, are recurrently present in ecosystems. Observations of natural systems showed that, if we draw mutualistic relationships as binary links between species, the resulting bipartite
Laura Hernández, Clàudia Payrató Borrás, Yamir Moreno   +2 more
core   +3 more sources

Detecting nestedness in graphs

, 2017
Many real-world networks have a nested structure. Examples range from biological ecosystems (e.g. mutualistic networks), industry systems (e.g. New York garment industry) to inter-bank networks (e.g. Fedwire bank network).
Tessone, Claudio J; https://orcid.org/, Grimm, Alexander   +1 more
core   +3 more sources

Emergence of nestedness in the public internet peering ecosystem

Applied Network Science
Nestedness is a property of bipartite complex networks that has been shown to characterize the peculiar structure of biological and economical networks.
Justin Loye, Sandrine Mouysset, Katia Jaffrès-Runser   +2 more
doaj   +5 more sources

“Disentangling nestedness” disentangled [PDF]

Nature, 2013
Peer ...
Saavedra, Serguei, Stouffer, Daniel B.
openaire   +3 more sources