NDLI: Using relational model transformations to reduce complexity in SoS requirements traceability: Preliminary investigation

Content Provider	IEEE Xplore Digital Library
Author	Dickerson, C. Valerdi, R.
Copyright Year	2010
Description	Author affiliation: 77 Massachusetts Avenue 41-205, Massachusetts Institute of Technology, Cambridge, MA, U.S.A. (Valerdi, R.) \|\| SEIC, Holywell Park, Loughborough University, Leicestershire, LE11 3TU, UK (Dickerson, C.)
Abstract	The principles and methods of Model Driven Architecture are applied to the problem of requirements traceability for a System of Systems (SoS). Model transformations of operational threads are used to reduce the complexity of modeling mission requirements and their flow into the architecture of the SoS. The allocation of requirements to operational mission threads (OMTs) rather than to individual systems reduces the complexity of the requirements tracing. Relational transformations provide a mathematically based formalism for model transformations that permit precise computation of the transformation of operational threads into threads of systems allocated from the SoS. Connectivity requirements for the SoS are also exposed in this way and the number of permissible system threads are seen to correspond directly to the number of permissible transformations. The principles and methods are illustrated by an elementary case study for sensor fusion.
Starting Page	1
Ending Page	6
File Size	438242
Page Count	6
File Format	PDF
ISBN	9781424481972
e-ISBN	9781424481965
DOI	10.1109/SYSOSE.2010.5544064
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-22
Publisher Place	United Kingdom
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Systems engineering and theory Power system modeling Mathematical model Unified modeling language Design engineering Computer architecture Power engineering and energy Programming Computational modeling cost estimation Requirements engineering system of systems relational transformation
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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