%0 Journal Article
%T Predictive Control and Proportional Delay Guarantee in Web QoS<br>Web QoS中的预测控制与比例延迟保证
%A GAO Ang
%A MU De-jun
%A HU Yan-su
%A PAN Wen-ping
%A <br>高昂
%A 慕德俊
%A 胡延苏
%A 潘文平
%J 计算机科学
%D 2010
%I 
%X Control theory is being used for QoS in Web server,but when workload varies significantly,the real-time performance of the feedback control needs to be improved.After analysing the heavy-tailed property of the number and size of embedded URL in the required pages,based on the queuing feature of the Web server and the HTTP 1.1 persistent connection,a predictive approach was desired to achieve the relative delay guarantee by calculating the future delay of the different priorities and adjusting their quota of...
%K Web QoS
%K Predictive control
%K Proportional delay guarantee
%K Heavy-tailed distribution<br>Web
%K QoS
%K 预测控制
%K 比例延迟保证
%K 重尾分布
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=093FF20FA7BB0D800ABF5B79C54E3D6C&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=CA4FD0336C81A37A&sid=11B4E5CC8CDD3201&eid=6AC2A205FBB0EF23&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=9