2005
DOI: 10.1590/s0104-65002005000100005
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A generalized model for distributed comparison-based system-level diagnosis

Abstract: This work introduces a new system-level diagnosis model and an algorithm based on this model: Hi-Comp

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Cited by 14 publications
(6 citation statements)
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References 16 publications
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“…Application of comparison-based model in sensor networks allows a sensor node to identify its own status based on the information received from the neighbors [17][18][19]. As another possibility, the state of a node can be diagnosed by the other system nodes [20,21]. It is worth noting that these researches mostly deal with homogeneous systems and/or use very much simplified local diagnosis in relation to intermittent faults.…”
Section: Related Workmentioning
confidence: 99%
“…Application of comparison-based model in sensor networks allows a sensor node to identify its own status based on the information received from the neighbors [17][18][19]. As another possibility, the state of a node can be diagnosed by the other system nodes [20,21]. It is worth noting that these researches mostly deal with homogeneous systems and/or use very much simplified local diagnosis in relation to intermittent faults.…”
Section: Related Workmentioning
confidence: 99%
“…Application of comparison-based model in sensor networks allows a sensor node to identify its own status based on the information received from the neighbors [17,[20][21][22]. Alternatively, node state can be determined by the other system nodes [23,24]. In case of multiple or related faults of sensor nodes, the unit diagnosis may be incorrect.…”
Section: Related Workmentioning
confidence: 99%
“…O modelo genérico de diagnóstico distribuído e adaptativo em nível de sistema baseado em comparações é apresentado por Albini e Duarte em [5]. Este modelo usa a mesma estratégia hierárquica de testes similar à implementada no algoritmo Hi-ADSD with Timestamps [20], mas não é limitado a falhas do tipo crash.…”
Section: Diagnóstico Baseado Em Comparaçõesunclassified
“…É essencial que a monitoração seja tolerante a falhas, ou seja, capaz de funcionar corretamente mesmo na presença de unidades falhas. Este trabalho trata da monitoração, utilizando diagnóstico distribuído [4] baseado em comparações [5], para sistemas com conteúdo replicado em uma rede como, por exemplo, a Internet. Uma das aplicações práticas deste trabalho é o diagnóstico de vandalismo em servidores Web com dados replicados [6].…”
Section: Introductionunclassified