1297 search results - page 184 / 260 » Refractor Importance Sampling |
122
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OSDI
2004
ACM
16 years 3 months ago
2004
ACM
Technical support contributes 17% of the total cost of ownership of today's desktop PCs [25]. An important element of technical support is troubleshooting misconfigured appli...
199
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VLDB
2007
ACM
16 years 3 months ago
2007
ACM
Query generators producing sequences of SQL statements are embedded in many applications. As the execution time of such sequences is often far from optimal, their optimization is ...
196
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Many websites provide form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we explain the importance of protecting s...
199
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SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Uncertain data is inherent in a few important applications such as environmental surveillance and mobile object tracking. Top-k queries (also known as ranking queries) are often n...
118
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EDBT
2008
ACM
16 years 3 months ago
2008
ACM
Estimating the number of distinct elements in a large multiset has several applications, and hence has attracted active research in the past two decades. Several sampling and sket...