4337 search results - page 239 / 868 » Cache-Oblivious Query Processing |
208
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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...
167
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CHI
1994
ACM
15 years 10 months ago
1994
ACM
When working with large data sets, users perform three primary types of activities: data manipulation, data analysis, and data visualization. The data manipulation process involve...
181
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ACL
2010
15 years 4 months ago
2010
Bag-of-words approaches to information retrieval (IR) are effective but assume independence between words. The Hyperspace Analogue to Language (HAL) is a cognitively motivated and...
274
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ICDE
2002
IEEE
16 years 7 months ago
2002
IEEE
XML documents are extremely verbose since the "schema" is repeated for every "record" in the document. While a variety of compressors are available to address ...
163
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MDM
2004
Springer
15 years 11 months ago
2004
Springer
In this paper, we consider a data model for uncertain trajectories of moving objects. In our model, the trajectory is a vector of uniform stochastic processes. We study “univers...