681 search results - page 12 / 137 » Columnar objects: improving the performance of analytical ap... |
SIGMOD
2011
ACM
14 years 1 months ago
2011
ACM
Today’s one-pass analytics applications tend to be data-intensive in nature and require the ability to process high volumes of data efficiently. MapReduce is a popular programm...
99
Voted
CVPR
2007
IEEE
15 years 2 months ago
2007
IEEE
Detection of objects of a given class is important for many applications. However it is difficult to learn a general detector with high detection rate as well as low false alarm r...
78
Voted
COMCOM
2008
14 years 11 months ago
2008
Due to the prevalence of peer dynamics (i.e., churn), object maintenance becomes a fundamental issue in peer-to-peer storage systems. Although quite a few prototypes have been des...
GECCO
1999
Springer
15 years 3 months ago
1999
Springer
Crossover operators that preserve common components can also preserve representation level constraints. Consequently, these constraints can be used to beneficially reduce the sea...
154
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TON
2012
13 years 1 months ago
2012
Abstract—Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important perfo...