Modeling a resource contention in the management of virtual organizations
نویسنده
چکیده
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.
منابع مشابه
Modeling Human Resource Agility and Ethics Management in Resolving the Crisis of Media Organizations
Purpose: The purpose of this study was to examine the modeling of HRM and ethics management by solving the crisis in media organizations. Methodology: The statistical population of the present study was all managers of media organizations in 2016, 120 of them were selected as sample in a targeted sampling method (79 male managers and 41 female ones). In this research, organizational agility qu...
متن کاملrelationship between Organizational Culture, Strategic Human Resource Management (SHRM) and Organizational Citizenship Behavior (OCB) in communicational organizations
This article reviews the relationship between organizational culture Strategic Human Resource Management (SHRM) and Organizational Citizenship Behavior (OCB). Although, Organizational culture and SHRM are important factors influencing organizational citizenship behaviors but little research has been done about how these two factors influencing the organizational citizenship behavior. The main p...
متن کاملVM3: Measuring, modeling and managing VM shared resources
1389-1286/$ see front matter 2009 Elsevier B.V doi:10.1016/j.comnet.2009.04.015 * Corresponding author. Tel.: +1 503 712 3996; fa E-mail address: [email protected] (R. Iy With cloud and utility computing models gaining significant momentum, data centers are increasingly employing virtualization and consolidation as a means to support a large number of disparate applications running sim...
متن کاملDesigning a promotion model for managers in government organizations using an interpretive structural approach
Purpose: Eligibility for promotion is a strategic concept in the development of today's organizations, because it signifies and highlights the existence of valuable human capital, and at the same time, causes the organization’s competitive advantage. Accordingly, the present study is conducted with the aim of designing a promotability model for managers, who are considered to be one of the most...
متن کاملIntegrated modeling and solving the resource allocation problem and task scheduling in the cloud computing environment
Cloud computing is considered to be a new service provider technology for users and businesses. However, the cloud environment is facing a number of challenges. Resource allocation in a way that is optimum for users and cloud providers is difficult because of lack of data sharing between them. On the other hand, job scheduling is a basic issue and at the same time a big challenge in reaching hi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Inf. Sci.
دوره 180 شماره
صفحات -
تاریخ انتشار 2010