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SIGCOMM
2010
ACM
13 years 9 months ago
NapSAC: design and implementation of a power-proportional web cluster
Energy consumption is a major and costly problem in data centers. A large fraction of this energy goes to powering idle machines that are not doing any useful work. We identify tw...
Andrew Krioukov, Prashanth Mohan, Sara Alspaugh, L...
TPDS
2008
140views more  TPDS 2008»
13 years 9 months ago
High-Performance Resource Allocation and Request Redirection Algorithms for Web Clusters
Abstract-- With increasing richness in features such as personalization of content, web applications are becoming more complex and hence compute intensive. Traditional approaches t...
Supranamaya Ranjan, Edward W. Knightly
WWW
2008
ACM
14 years 10 months ago
A logical framework for modeling and reasoning about semantic web services contract
In this paper, we incorporate concrete domain and action theory into a very expressive Description Logic (DL), called ALCQO. Notably, this extension can significantly augment the ...
Hai Liu, Qing Li, Naijie Gu, An Liu
CSWWS
2006
14 years 29 days ago
A Distributed Agent System upon Semantic Web Technologies to Provide Biological Data
Bioinformaticians are accustomed to going through analysis steps, in which they employ several data sources, like protein sequence and protein interaction databases, to carry out t...
Farzad Kohantorabi, Gregory Butler, Christopher J....
CORR
2008
Springer
96views Education» more  CORR 2008»
13 years 9 months ago
Public Discourse in the Web Does Not Exhibit Group Polarization
We performed a massive study of the dynamics of group deliberation among several websites containing millions of opinions on topics ranging from books to media. Contrary to the co...
Fang Wu, Bernardo A. Huberman