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- Title
- Adaptive Result Verification Based on Fuzzy Inference Model in Desktop Grid Environments
- Publication Year
- 2012-01-31
- Abstract
- Aresultverificationprocedureisrequiredtoguaranteethecorrectnessoftaskresultsexecutedbyanyunspecifiedresourcesindesktopgrids.Voting-basedandtrust-basedschemeshavetypicallybeenusedfordesktopgrids.However,theseschemescanencountertwoproblems:wasteofresources,duetoedundantreplicationsofeachtask,andincreasedturnaroundtime,duetotheinabilitytodealwithadynamicchangeableexecutionenvironment.Toovercometheseproblems,weproposeanadaptiveresultverificationschemebasedonfuzzyinferencethatcandeterminethenumberofreplicationspertaskneededforresultverification.Ourschemeisbasedontheclassificationofresourcesaccordingtothetrustydegreeandtheresultreturnprobability.Usingthesetwoparameters,wedevelopthefuzzyinferencemodelthatallowscorrecttaskresultstobereturnedbyataskdeadlineforcurrentdesktopgridenvironments.Simulationresultsindicatethatourschemeissuperiortoothersintermsofturnaroundtimeofentiretasks,quantityofresourcesconsumed,andnumberofreallocationspertask.
- Keyword
- Replication; Resultverification; Fuzzyinference; Desktopgrids
- Journal Title
- JournalofInternetTechnology
- Citation Volume
- 13
- ISSN
- 1607-9264
- Files in This Item:
- There are no files associated with this item.
- Appears in Collections:
- 7. KISTI 연구성과 > 학술지 발표논문
