Accelerated simulation of hierarchical military operations with tabulation technique

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Recently, a challenge in defence modelling and simulation is that simulating a satisfactory number of scenarios often requires an infeasible runtime. This paper resolves this challenge by utilizing a tabulation technique that encourages reuses of the previous simulation results in hierarchical models. For example, a mission-level model may contain a number of similar engagement scenarios that must be executed multiple times by an engagement-level model. Therefore, we collapse the multiple similar executions into a single simulation run while verifying the statistical stability in the output distribution. This reuse is supported by adapting the tabulation technique to hierarchical models with the extension of an interpolation in matching the lower abstractions. An application in the naval air defence domain shows that the simulation is speeded up a maximum of seven times, while producing statistically identical simulation results with few increments in the variance.
Publisher
PALGRAVE MACMILLAN LTD
Issue Date
2016-02
Language
English
Article Type
Article
Keywords

SIDED TESTS PROCEDURE

Citation

JOURNAL OF SIMULATION, v.10, no.1, pp.36 - 49

ISSN
1747-7778
DOI
10.1057/jos.2014.37
URI
http://hdl.handle.net/10203/208002
Appears in Collection
EE-Journal Papers(저널논문)IE-Journal Papers(저널논문)
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