DocumentCode
2115391
Title
A Polite Policy for Revisiting Web Pages
Author
Souza, Camilo ; Laber, E. ; Valentim, C. ; Cardoso, Elsa
Author_Institution
PUC-Rio, Rio de Janeiro
fYear
2007
fDate
Oct. 31 2007-Nov. 2 2007
Firstpage
128
Lastpage
135
Abstract
We propose and analyze an efficient scheduling policy for revisiting Web pages so as to keep a local repository as up to date as possible. The main contribution of our policy is the fact that it takes into account the politeness constraint in order to compute the revisiting times. Our experiments suggest that the performance of our policy is very close to the optimal one and that it is significantly better than the one obtained using a reasonable variation of the policy proposed in [Wolf et. ah, WWW´2002].
Keywords
Web sites; scheduling; Web page revisiting; politeness constraint; scheduling policy; Communication channels; Crawlers; Probability distribution; Processor scheduling; Search engines; Service oriented architecture; Web pages; Web server; World Wide Web;
fLanguage
English
Publisher
ieee
Conference_Titel
Web Conference, 2007. LA-WEB 2007. Latin American
Conference_Location
Santiago
Print_ISBN
978-0-7695-3008-6
Type
conf
DOI
10.1109/LA-Web.2007.10
Filename
4383167
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