4842 search results - page 159 / 969 » Combining Estimators to Improve Performance |
172
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BTW
2009
Springer
15 years 11 months ago
2009
Springer
: Cost-based optimizers in relational databases make use of data statistics to estimate intermediate result cardinalities. Those cardinalities are needed to estimate access plan co...
148
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VLSID
2002
IEEE
16 years 6 months ago
2002
IEEE
If motion estimation can choose the most suitable algorithm according to the changing characteristics of input image signals, we can get benefits, which improve quality and perfor...
163
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TSP
2011
15 years 1 months ago
2011
Abstract—Modified periodogram approaches are nonparametric power spectral density (PSD) estimators. Here, we present a method for estimating the mean-square error (MSE) of these...
192
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CODES
2005
IEEE
16 years 1 days ago
2005
IEEE
In this paper, we present the analysis, design and implementation of an estimator to realize large bit width unsigned integer multiplier units. Larger multiplier units are require...
216
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CVPR
2009
IEEE
16 years 1 months ago
2009
IEEE
Illuminant estimation from shadows typically relies on accurate segmentation of the shadows and knowledge of exact 3D geometry, while shadow estimation is difficult in the presen...