4886 search results - page 758 / 978 » Approximate Data Exchange |
144
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Web pages contain a combination of unique content and template material, which is present across multiple pages and used primarily for formatting, navigation, and branding. We stu...
126
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OSDI
2008
ACM
16 years 4 months ago
2008
ACM
Production systems are commonly plagued by intermittent problems that are difficult to diagnose. This paper describes a new diagnostic tool, called Chopstix, that continuously col...
246
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
We present STAR, a self-tuning algorithm that adaptively sets numeric precision constraints to accurately and efficiently answer continuous aggregate queries over distributed data...
236
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
In this article, we propose a new approach for querying and indexing a database of trees with specific applications to XML datasets. Our approach relies on representing both the q...
261
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
Given a multidimensional point q, a reverse k nearest neighbor (RkNN) query retrieves all the data points that have q as one of their k nearest neighbors. Existing methods for proc...