Cloud computing is gaining strength in the IT marketplace because of its on-demand resource provisioning, high availability and elasticity. To offer these advantages, many largely centralized computing infrastructures have emerged, which results in many concerns such as resource over-provisioning, huge energy consumption, privacy protection, data security, etc. In this proposal, we envision a d...

Concern over the accurate evaluation of QoS requirements has been one of driving forces in the development of QoS management architectures. This paper presents an architectural approach to QoS evaluation and admission control, based on the modelling of both system behaviour and QoS requirements. Two aspects are considered. The first refers to QoS management, and to a component-based architectur...

We address the issue of how to provide basic Quality of Service (QoS) in optical burst-switched WDM networks with limited fiber delay lines (FDLs). Unlike existing buffer-based QoS schemes, the novel offsettime-based QoS scheme we study in this paper does not mandate any buffer for traffic isolation, but nevertheless can take advantage of FDLs to improve QoS. This makes the proposed QoS scheme ...

one of the main features of high throughput computing systems is the availability of high power processing resources. cloud computing systems can offer these features through concepts like pay-per-use and quality of service (qos) over the internet. many applications in cloud computing are represented by workflows. quality of service is one of the most important challenges in the context of sche...

Establishing a reasonable and efficient compulsory education balance index system is very important to boost the all-around of development, then realize course recommendation for students with different attributes. Based on this, research aimed at problems in college English evaluation, establish MOOC evaluation based improved neural network algorithm. The first constructed data elements, estab...