Results 41 to 50 of about 504,897 (286)
Nucleation in scale-free networks [PDF]
Physical Review E, 2011 We have studied nucleation dynamics of the Ising model in scale-free networks with degree distribution $P(k)\sim k^{-γ}$ by using forward flux sampling method, focusing on how the network topology would influence the nucleation rate and pathway. For homogeneous nucleation, the new phase clusters grow from those nodes with smaller degree, while the ...
Chen, Hanshuang +3 more
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Scale-free aggregation in sensor networks [PDF]
Theoretical Computer Science, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mihaela Enachescu +3 more
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Robustness of preferential-attachment graphs
Applied Network Science, 2023 The widely used characterization of scale-free networks as “robust-yet-fragile” originates primarily from experiments on instances generated by preferential attachment.
Rouzbeh Hasheminezhad, Ulrik Brandes
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Polygon-Based Hierarchical Planar Networks Based on Generalized Apollonian Construction
Physics, 2021 Experimentally observed complex networks are often scale-free, small-world and have an unexpectedly large number of small cycles. An Apollonian network is one notable example of a model network simultaneously having all three of these properties.
Mikhail V. Tamm +2 more
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PACKET TRANSPORT ON SCALE-FREE NETWORKS [PDF]
Advances in Complex Systems, 2002 We introduce a model of information packet transport on networks in which the packets are posted by a given rate and move in parallel according to a local search algorithm. By performing a number of simulations we investigate the major kinetic properties of the transport as a function of the network geometry, the packet input rate and the buffer size.
Tadic, B, Rodgers, GJ
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Are scale-free networks robust to measurement errors?
BMC Bioinformatics, 2005 Background Many complex random networks have been found to be scale-free. Existing literature on scale-free networks has rarely considered potential false positive and false negative links in the observed networks, especially in biological networks ...
Zhao Hongyu, Lin Nan
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Scale-Free Dynamics in Animal Groups and Brain Networks
Frontiers in Systems Neuroscience, 2021 Collective phenomena fascinate by the emergence of order in systems composed of a myriad of small entities. They are ubiquitous in nature and can be found over a vast range of scales in physical and biological systems.
Tiago L. Ribeiro +3 more
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Percolation in directed scale-free networks [PDF]
Physical Review E, 2002 Many complex networks in nature have directed links, a property that affects the network's navigability and large-scale topology. Here we study the percolation properties of such directed scale-free networks with correlated in- and out-degree distributions.
Schwartz, N. +4 more
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Construction of networks with intrinsic temporal structure from UK cattle movement data [PDF]
, 2008 Background: The implementation of national systems for recording the movements of cattle between agricultural holdings in the UK has enabled the development and parameterisation of network-based models for disease spread. These data can be used to form a
Webb, Cerian R. +5 more
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Scale-free networks of earthquakes and aftershocks [PDF]
Physical Review E, 2004 We propose a new metric to quantify the correlation between any two earthquakes. The metric consists of a product involving the time interval and spatial distance between two events, as well as the magnitude of the first one. According to this metric, events typically are strongly correlated to only one or a few preceding ones. Thus a classification of
BAIESI, MARCO, Maya Paczuski
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