4438 search results - page 523 / 888 » Speculative Query Processing |
174
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CIKM
1999
Springer
15 years 11 months ago
1999
Springer
On-line analytical processing (OLAP) requires e cient processing of complex decision support queries over very large databases. It is well accepted that pre-computed data cubes ca...
192
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BMCBI
2008
15 years 6 months ago
2008
imately 20 million abstracts. Browsing such a huge repository to find relevant information as well as providing elearning service requires new generation of interfaces. Methods suc...
220
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ICDE
2012
IEEE
13 years 9 months ago
2012
IEEE
—“Big Data” in map-reduce (M-R) clusters is often fundamentally temporal in nature, as are many analytics tasks over such data. For instance, display advertising uses Behavio...
166
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
In this paper we proposed a video signature based on ordinal measure of resampled video frames, which is robust to changing compression formats, compression ratios, frame sizes an...
155
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
In an environment of distributed text collections, the first step in the information retrieval process is to identify which of all available collections are more relevant to a giv...