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Central limit theorem for asymmetric kernel functionals
(Escola de Pós-Graduação em Economia da FGV, 2004-02-01)
Asymmetric kernels are quite useful for the estimation of density functions with bounded support. Gamma kernels are designed to handle density functions whose supports are bounded from one end only, whereas beta kernels ...
Sorghum kernel weight: Growth patterns from different positions within the panicle
(Crop Science Society of America, 2005-04)
The influence of genotype and panicle position on sorghum [Sorghum bicolor (L.) Moench] kernel growth is poorly understood. In the present study, sorghum kernel weight (KW) differences during grain filling were analyzed ...
Improving the kernel regularized least squares method for small-sample regression
(ElsevierAmsterdam, 2015-09)
The kernel regularized least squares (KRLS) method uses the kernel trick to perform non-linear regression estimation. Its performance depends on proper selection of both a kernel function and a regularization parameter. ...
Reproducing kernel Hilbert spaces associated with kernels on topological spaces
(CONSULTANTS BUREAU/SPRINGERNEW YORK, 2012)
We analyze reproducing kernel Hilbert spaces of positive definite kernels on a topological space X being either first countable or locally compact. The results include versions of Mercer's theorem and theorems on the ...
Carbon/nitrogen interactions during ear and kernel development of maize
(2015-10-26)
The interdependence of C and N metabolism in achieving maximum reproductive development of maize is well known, but poorly understood. Our experimental approach has been to use stem infusion and in vitro kernel culture to ...
Independent genetic control of maize (Zea Mays L.) kernel weight determination and its phenotypic plasticity.
(Oxford University Press, 2014-06)
Maize kernel weight (KW) is associated with the duration of the grain-filling period (GFD) and the rate of kernel biomass accumulation (KGR). It is also related to the dynamics of water and hence is physiologically linked ...
Sharp estimates for eigenvalues of integral operators generated by dot product kernels on the sphere
(Academic PressElsevierSan Diego, 2014-01)
We obtain explicit formulas for the eigenvalues of integral operators generated by continuous dot product kernels defined on the sphere via the usual gamma function. Using them, we present both, a procedure to
describe ...
Genotype and nitrogen effects over maize kernel hardness and endosperm zein profiles
(Crop Science Society of America, 2016-05)
Maize (Zea mays L.) kernel hardness is of utmost importance for dry-milling processors. Zeins, maize prolamins, are known to be key proteins affecting this trait. We investigated the response of kernel zein profiles to N ...