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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51146

Title: Influences of Resource Limitations and Transmission Costs on Epidemic Simulation and Critical Thresholds in Scale-Free Networks
Authors: Chung-Yuan Huang
Yu-Shiuan Tsai
Chuen-Tsai Sun
Ji-Lung Hsieh
Chia-Ying Cheng
Contributors: 國立臺灣海洋大學:資訊工程學系
Keywords: scale-free networks
epidemic simulation
Date: 2009-03
Issue Date: 2018-11-14T08:08:45Z
Publisher: Simulation: Transactions of the Society for Modeling and Simulation International
Abstract: Abstract: In a recent paper entitled ‘Influences of Resource Limitations and Transmission Costs on Epidemic Simulations andCritical Thresholds in Scale-Free Networks’ by Huang et al., the authors attempted to establish a key characteristic ofepidemic dynamics in a scale-free network when properly accounting for the cost of transmitting the infection at eachnode and the resources available for transmission to that node. The main input parameter is the effective rate ofspreading the infection, i.e. the instantaneous rate at which the infection is spread to an uninfected node via a singlelink to an infected node. The primary result is the existence of a positive critical threshold for the infection-spreadingrate at or below which the epidemic dies out and above which the epidemic is spread through the network and ultimatelyreaches a steady-state non-vanishing condition. Some flaws in the authors’ proof of this result are discussed, and analternative derivation is provided that sheds additional light on the transient and steady-state behavior of the system. Thealternative derivation may be adapted to the analysis of other scale-free networks with different features.
Relation: 85(3) pp.205-219
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51146
Appears in Collections:[資訊工程學系] 期刊論文

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