Overall, the health of Irish population has improved substantially during recent decades and is quite good compared with other OECD countries. However, spending elevated, partly reflecting a system that strongly based on hospitals. Population ageing exacerbating pressures. In addition, sector dealing past underspending, particularly in capital outlays years following global financial crisis, ha...

Traditional sustainability reporting is based on an internally developed methodology and does not fully cope with the performance evaluation, especially from external perspective. This study aims to fill this gap by offering a tool that may be used assess company’s results presented users. For purpose, two-stage data envelopment analysis (DEA) proposed, enables comparison of disclosed in non-fi...

Data envelopment analysis provides a theoretical framework for analyzing performance and measuring efficiency. Using data envelopment analysis, we can evaluate units and organizations and discuss about their efficiency or inefficiency. In performance assessment of organizations, the most important goal is to rank the units according to their efficiency. Since ranking decision making units in da...

Network hypervisors provide the network virtualization layer for Software Defined Networking (SDN). They enable virtual network (VN) tenants to bring their SDN controllers to program their logical networks individually according to their demands. In order to make use of the high flexibility of virtual SDN networks and to provide high performance, the deployment of the virtualization layer needs...