2978 search results - page 145 / 596 » Operations Research |
236
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SIGMOD
2006
ACM
16 years 6 months ago
2006
ACM
We define a match join of R and S with predicate to be a subset of the -join of R and S such that each tuple of R and S contributes to at most one result tuple. Match joins and t...
135
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FOCS
1994
IEEE
15 years 10 months ago
1994
IEEE
We introduce a new method, called Priority Encoding Transmission, for sending messages over lossy packet-based networks. When a message is to be transmitted, the user speci es a p...
162
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WETICE
2009
IEEE
16 years 1 months ago
2009
IEEE
—In recent years, peer-to-peer systems have gained traction in a number of important areas including; file-sharing, VoIP and scientific research vehicles such as the Grid. We a...
157
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COMPSAC
2007
IEEE
16 years 22 days ago
2007
IEEE
Understanding and maintaining legacy COBOL systems are still a challenging task for both academic research and industry practice. With the development of aspect-oriented software ...
135
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HICSS
2007
IEEE
16 years 21 days ago
2007
IEEE
This research-in-progress paper describes the development of a research model exploring the antecedents and consequents of CIO role effectiveness. Specifically, we argue that CIO ...