477 search results - page 7 / 96 » Missing Data Estimation Using Polynomial Kernels |
112
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In kernel density estimation methods, an approximation of the data probability density function is achieved by locating a kernel function at each data location. The smoothness of ...
116
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ADCM
2011
14 years 7 months ago
2011
Abstract: The Wendland radial basis functions [8, 9] are piecewise polynomial compactly supported reproducing kernels in Hilbert spaces which are norm–equivalent to Sobolev space...
82
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ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
We introduce a missing data recovery methodology based on a weighted least squares iterative adaptive approach (IAA). The proposed method is referred to as the missing-data IAA (M...
ICIP
2007
IEEE
15 years 6 months ago
2007
IEEE
Retrieval in a multimedia database usually involves combining information from different modalities of data, such as text and images. However, all modalities of the data may not b...
BMCBI
2008
15 years 16 days ago
2008
Background: It is an important pre-processing step to accurately estimate missing values in microarray data, because complete datasets are required in numerous expression profile ...