NDLI: Detection of Conjunctive Stable Predicates in Dynamic Systems

Content Provider	IEEE Xplore Digital Library
Author	Xinli Wang Mayo, J. Hembroff, G. Chunming Gao
Copyright Year	2009
Abstract	We present a distributed on-line algorithm for detecting conjunctive stable predicates in dynamic systems. The algorithm consists of a virtual network topology to maintain the causality relationships between distributed events and protocols to check the verification of the predicates over consistent global states. A lazy detection protocol has been developed to minimize the number of messages for the detection. Let $M_c$ be the number of detection messages, then the message complexity of the algorithm is $M_c \le M + n_0$, where $M$ is the number of computation messages and $n_0$ is the number of initial processes the computation starts with. Computation trees are maintained in the virtual network to reduce the detection delay. Suppose that $h_{max}$ is the maximum height of the computation trees. The detection delay is $O(h_{max} + n_0)$. It has been proved that a solution is declared if and only if the global predicate is verified during the progress of the underlying distributed computation.
Starting Page	828
Ending Page	835
File Size	209033
Page Count	8
File Format	PDF
ISBN	9781424457885
ISSN	15219097
e-ISBN	9781424457892
DOI	10.1109/ICPADS.2009.66
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-08
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Distributed computing Computer networks Monitoring Computer science Network topology Delay Debugging System recovery Synchronization global predicate conjunctive stable predicate dynamic system distributed system
Content Type	Text
Resource Type	Article
Subject	Hardware and Architecture

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