Studies on Adaptive Reorganization of Flash Crowds Alleviation Network
Merdan Atajanov · Institutional Repositories DataBase (IRDB) · 2008
論文の内容の要旨Internet plays important role in human lives.It becomes integrated, inseparable part of our daily routine we cannot imagine a day without using Internet.Internet is used for many purposes fun, shopping, communication, research, study.The technology has emerged so rapidly since it became public in early 1990s.According to the Internet World Stats 17.8% of world population is using Internet; another interesting aspect is that Usage growth is 225% in the world in general.Day by day web servers have to support more and more clients, but most of the systems cannot keep up with this growing demand.This continuous growth in the number of Internet users often results in popular web sites becoming overloaded.This might happen, for example, when a web site is linked by some very popular web site such as Slashdot, or when web site's link is advertised to a wide public in the media.In both cases, the number of requests received by the web site grows rapidly, causing the server's capacity to become overloaded.Overloaded web sites proceed as many requests as possible, and simply drop the remaining ones.Such events are often referred to as Slashdot effects, hot spots, or flash crowds.Main topic of our research is the flash crowds and Internet systems related to alleviation of the flash crowds.The