681 search results - page 22 / 137 » Columnar objects: improving the performance of analytical ap... |
109
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ECOOP
2005
Springer
15 years 4 months ago
2005
Springer
The three problems of the title — the first two widely discussed in the literature, the third less well known but just as important for further development of object technology ...
103
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GLOBECOM
2007
IEEE
2007
IEEE
TCP Performance Analysis over Aggressive Physical Carrier Sensing Based Wireless Local Area Networks
15 years 5 months ago
— Aggressive physical carrier sensing (PCS), which improves the spatial reuse efficiency by shrinking the PCS range, is a promising technique to scale high density Wireless Loca...
MOBICOM
2009
ACM
15 years 5 months ago
2009
ACM
Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important performance mea...
MM
2004
ACM
15 years 4 months ago
2004
ACM
In this paper, we propose an iterative similarity propagation approach to explore the inter-relationships between Web images and their textual annotations for image retrieval. By ...
147
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JMLR
2012
13 years 1 months ago
2012
We consider the task of estimating, from observed data, a probabilistic model that is parameterized by a finite number of parameters. In particular, we are considering the situat...