The convergence of IP and optical network through the GMPLS common control plane motivates a new paradigm of integrated network management, in which multiple network layers cooperate to make the most use of available network resources. We illustrate how this new management paradigm makes possible intelligent survivable networks. We propose four components necessary to achieve differentiated end...

  The present study is an attempt towards remodeling cost, revenue and profit relationship within the network process. The previous models of Data Envelopment Analysis (DEA) have been too general in their scope and focused on the input and the output within a black box system, therefore they have not been able to measure various phases simultaneously within a network system. By using these mod...

the aim of this research was to measure the relative efficiency of forest management plans in north of iran. in order to fulfill the research, data of 12 forest management plans were collected from the financial balance sheets of shafaroud forest company during a ten years period. first of all, basic data envelopment analysis (dea) models (bcc and ccr) were used to determine the efficiency. the...

In the forty years since the first publication on overbooking control, passenger reservations systems have evolved from low level inventory control processes to major strategic information systems. Today, airlines and other transportation companies view revenue management systems and related information technologies as critical determinants of future success. Indeed, expectations of revenue gai...

Successful Internet service offerings can only thrive if customers are satisfied with service performance. While large service providers can usually cope with fluctuations of customer visits retaining acceptable Quality of Service, small and medium-sizes enterprises face a big challenge due to limited resources in the IT infrastructure. Popular services, such as justin.tv and SmugMug, rely on e...

Contract (custom) manufacturers of components and manufactured materials such as steel sell capacity under different contract terms to different buyers. In a common practice, the supplier offers a market standard price and lead time combination for products listed in its catalog. At the same time, it strikes annual contracts with some high-volume customers who require recurring delivery of a cu...