NDLI: Analysis of large GSPN models: a distributed solution tool

Content Provider	IEEE Xplore Digital Library
Author	Marenzoni, P. Caselli, S. Conte, G.
Copyright Year	1997
Description	Author affiliation: Dipartimento di Ingegneria dell'Inf., Parma Univ., Italy (Marenzoni, P.)
Abstract	Distributed computing systems, making available large memories and powerful computational resources allow the analysis of problems of unprecedented complexity. The exploitation of the potential offered by these systems highly depends upon the availability of efficient tools devoted to the solution of specific problems. The paper describes a distributed approach to the analysis of large GSPN models whose applicability to real systems was often constrained by the explosion in the size of the underlying state space representation. A performing algorithm for distributed construction of large state space graphs generated by GSPN models is described in detail. The subsequent distributed numerical solution of the Markov chain is then presented and discussed, along with its current limitations. The implementation of the complete distributed solution tool is integrated with the well known GreatSPN package. The use of the widespread MPI Message Passing library makes the tool portable on a large class of distributed and parallel architectures. Performance results in the case of nets with large stale space cardinalities are discussed, considering an experimental low-cost, general purpose PC cluster.
Starting Page	122
Ending Page	131
File Size	1182385
Page Count	10
File Format	PDF
ISBN	081867931X
ISSN	10636714
DOI	10.1109/PNPM.1997.595543
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-06-03
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	State-space methods Message passing Workstations Power system modeling Distributed computing Availability Packaging Delay Parallel architectures Stochastic systems
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
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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