منابع مشابه
An Admission Control Mechanism for Web Servers using Neural Network
Web sites are exposed to high rates of incoming requests. During temporary traffic peaks, web servers may become overloaded and their services deteriorate drastically. In this paper, we propose a method for admission control to prevent and control overloads in web servers by utilizing neural network (NN). The control decision is based on the desired web server performance criteria: average resp...
متن کاملAn Admission Control Scheme for Continuous Media Servers Using Caching
In continuous media servers, disk load can be reduced by using buffer cache. In order to utilize the saved disk bandwidth by caching, a continuous media server must employ an admission control scheme to decide whether a new client can be admitted for service without violating the requirements of clients already being serviced. Since deterministic admission control is based on the worst case ass...
متن کاملStudy of oscillations in admission control algorithm for web servers
In recent years, the advance of the Internet technology and e-commence applications becomes the motivation for the development of scalable server brokerage architectures for the purpose of load sharing. There are many ongoing researches and proposed solutions in solving this problem, but our project focus on providing the satisfactory QoS with the brokerage architecture. Besides the load sharin...
متن کاملA Probabilistic Approach for Admission Control to Web Servers
We consider that some form of admission control must be applied to a Web server in order to avoid completely unacceptable response times during periods of heavy system overload. In this paper, we show that an on-off approach to admission control introduces oscillations in the server load, which may lead, in particular situations, to unacceptable variations in the server response time. In order ...
متن کاملUsing Neural Network to Control STATCOM for ImprovingTransient Stability
FACTS technology has considerable applications in power systems, such as; improving the steady stateperformance, damping the power system oscillations, controlling the power flow, and etc. STATCOM is oneof the most important FACTS devices used in the parallel compensation, enhancing transient stability andetc. Since three phase fault is widespread in power systems, in this paper STATCOM is used...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2011
ISSN: 0975-8887
DOI: 10.5120/1946-2602