6660 search results - page 279 / 1332 » Data Analysis for Query Processing |
192
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DMSN
2005
ACM
15 years 8 months ago
2005
ACM
In this paper we present the Threshold Join Algorithm (TJA), which is an efficient TOP-k query processing algorithm for distributed sensor networks. The objective of a top-k query...
183
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ASPLOS
2009
ACM
15 years 10 months ago
2009
ACM
As our society becomes more information-driven, we have begun to amass data at an astounding and accelerating rate. At the same time, power concerns have made it difficult to brin...
176
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Incomplete databases, that is, databases that are missing data, are present in many research domains. It is important to derive techniques to access these databases efficiently. We...
295
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Peer-to-peer (p2p) systems are attracting increasing attention as an efficient means of sharing data among large, diverse and dynamic sets of users. The widespread use of XML as a...
269
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ICDE
2008
IEEE
16 years 7 months ago
2008
IEEE
Aggregate measures summarizing subsets of data are valuable in exploratory analysis and decision support, especially when dependent aggregations can be easily specified and compute...