کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
395024 665925 2010 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling a resource contention in the management of virtual organizations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Modeling a resource contention in the management of virtual organizations
چکیده انگلیسی

A virtual organization provides a cost-efficient method allowing different autonomous entities, such as organizations, departments and individuals, to extend service offerings in a virtual marketplace. To support cost-efficient service provisioning, a suitable procedure must be applied to determine the amount of resources necessary for the operation of virtual organizations.We propose a new mathematical model for a quantitative performance evaluation of resource management in virtual organizations. We present an efficient algorithm to determine the steady state probabilities and the performance measures of the system. A comparison with a detailed simulation model and other numerical approaches shows that the proposed algorithm is fast and accurate. This algorithm can therefore be used for resource dimensioning to support the cost-efficient operation of virtual organizations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Information Sciences - Volume 180, Issue 17, 1 September 2010, Pages 3108–3116
نویسندگان
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