1552 search results - page 181 / 311 » Efficient Aggregate Computation over Data Streams |
148
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
Search engines are the primary gateways of information access on the Web today. Behind the scenes, search engines crawl the Web to populate a local indexed repository of Web pages...
212
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SIGMOD
2008
ACM
16 years 4 months ago
2008
ACM
Random sampling is an appealing approach to build synopses of large data streams because random samples can be used for a broad spectrum of analytical tasks. Users are often inter...
164
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ECML
2004
Springer
15 years 8 months ago
2004
Springer
The kernel function plays a central role in kernel methods. Most existing methods can only adapt the kernel parameters or the kernel matrix based on empirical data. Recently, Ong e...
109
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FASE
2010
Springer
15 years 7 months ago
2010
Springer
Runtime assertion checking is useful for debugging programs and specifications. Existing tools check invariants as well as method preand postconditions, but mostly ignore assignabl...
214
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Publication
Measuring the performance of a transit system is the first step toward efficient and
proactive management. In recent years, the use of performance measures for transportation plan...