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IJIT
2004
15 years 6 months ago
Adaptive Algorithm to Predict the QoS of Web Processes and Workflows
Workflow Management Systems (WfMS) allow organizations to streamline and automate business processes and reengineer their structure. One important requirement for this type of syst...
Jorge Cardoso
TJS
2008
95views more  TJS 2008»
15 years 4 months ago
Combating I-O bottleneck using prefetching: model, algorithms, and ramifications
Multiple memory models have been proposed to capture the effects of memory hierarchy culminating in the I-O model of Aggarwal and Vitter [?]. More than a decade of architectural a...
Akshat Verma, Sandeep Sen
ISCC
2006
IEEE
118views Communications» more  ISCC 2006»
15 years 11 months ago
Performance of Paced and Non-Paced Transmission Control Algorithms in Small Buffered Networks
Famous rule-of-thumb states that a buffer sized at B = RTT × BW, where RTT is the average round trip time and BW is the bandwidth of output link is necessary in order to achieve ...
Onur Alparslan, Shin'ichi Arakawa, Masayuki Murata
142
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DSN
2004
IEEE
15 years 8 months ago
A Decentralized Algorithm for Erasure-Coded Virtual Disks
A Federated Array of Bricks is a scalable distributed storage system composed from inexpensive storage bricks. It achieves high reliability with low cost by using erasure coding a...
Svend Frølund, Arif Merchant, Yasushi Saito...
AI
2008
Springer
15 years 11 months ago
A Frequency Mining-Based Algorithm for Re-ranking Web Search Engine Retrievals
Abstract. Conventional web search engines retrieve too many documents for the majority of the submitted queries; therefore, they possess a good recall, since there are far more pag...
M. Barouni-Ebrahimi, Ebrahim Bagheri, Ali A. Ghorb...