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Graph-based implicit knowledge discovery from architecture change logs

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dc.contributor.author Ahmad, Aakash
dc.contributor.author Jamshidi, Pooyan
dc.contributor.author Arshad, Muteer
dc.contributor.author Pahl, Claus
dc.date.accessioned 2012-09-11T14:18:38Z
dc.date.available 2012-09-11T14:18:38Z
dc.date.issued 2012
dc.identifier.uri http://hdl.handle.net/10344/2528
dc.description peer-reviewed en_US
dc.description.abstract Service architectures continuously evolve as a consequence of frequent business and technical change cycles. Architec- ture change log data represents a source of evolution-centric information in terms of intent, scope and operationalisation to accommodate changing requirements in existing architec- ture. We investigate change logs in order to analyse op- erational representation of architecture change instances to discover an implicit evolution-centric knowledge that have been aggregating over time. Change instances from the log are formalised as a typed attributed graph with its node and edge attribution capturing change representation on archi- tecture elements. We exploit graph matching as a knowl- edge discovery technique in order to i) analyse change op- erationalisation and its dependencies for ii) discovering re- current change sequences in the log. We identify potentially reusable, usage-determined change patterns. en_US
dc.language.iso eng en_US
dc.publisher Association for Computing Machinery en_US
dc.relation.ispartofseries WICSA/ECSA '12 Proceedings of the WICSA/ECSA 2012 Companion Volume;pp. 116-123
dc.relation.uri http://dx.doi.org/10.1145/2361999.2362024
dc.rights "© ACM, 2012. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in WICSA/ECSA '12 Proceedings of the WICSA/ECSA 2012 Companion Volume http://dx.doi.org/ 10.1145/2361999.2362024 en_US
dc.subject service driven architecture en_US
dc.subject reuse en_US
dc.subject evolution knowledge en_US
dc.title Graph-based implicit knowledge discovery from architecture change logs en_US
dc.type info:eu-repo/semantics/conferenceObject en_US
dc.type.supercollection all_ul_research en_US
dc.type.supercollection ul_published_reviewed en_US
dc.contributor.sponsor SFI en_US
dc.rights.accessrights info:eu-repo/semantics/openAccess en_US

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