4337 search results - page 394 / 868 » Cache-Oblivious Query Processing |
247
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SSD
2007
Springer
16 years 26 days ago
2007
Springer
In the k-medoid problem, given a dataset P, we are asked to choose k points in P as the medoids. The optimal medoid set minimizes the average Euclidean distance between the points ...
355
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
With the advance of the Semantic Web, varying RDF data were increasingly generated, published, queried, and reused via the Web. For example, the DBpedia, a community effort to extr...
249
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
301
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Online monitoring of data streams poses a challenge in many data-centric applications, such as telecommunications networks, traffic management, trend-related analysis, webclick st...
303
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ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Data warehousing and on-line analytical processing (OLAP) are essential for decision support applications. Common OLAP operations include for example drill down, roll up, pivot an...