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179
Voted
VLDB
2005
ACM
15 years 11 months ago
2005
ACM
In this paper, we examine the performance of frequent pattern mining algorithms on a modern processor. A detailed performance study reveals that even the best frequent pattern min...
156
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VLDB
2005
ACM
15 years 11 months ago
2005
ACM
Cost-based query optimizers need to estimate the selectivity of conjunctive predicates when comparing alternative query execution plans. To this end, advanced optimizers use multi...
158
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WDAG
2005
Springer
15 years 11 months ago
2005
Springer
We investigate issues related to the probe complexity of the And-Or quorum system and its implementation in a dynamic environment. Our contribution is twofold: We first analyze th...
179
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ACMICEC
2004
ACM
15 years 11 months ago
2004
ACM
Electronic voting has become one of the most popular activities over the Internet. Security and privacy are always regarded as crucial factors in electronic voting system design. ...
191
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IUI
2004
ACM
15 years 11 months ago
2004
ACM
Complex applications in many areas, including scientific computations and business-related web services, are created from collections of components to form workflows. In many case...