Results 11 to 20 of about 33,561,195 (290)
Neural KEM: A Kernel Method With Deep Coefficient Prior for PET Image Reconstruction. [PDF]
Image reconstruction of low-count positron emission tomography (PET) data is challenging. Kernel methods address the challenge by incorporating image prior information in the forward model of iterative PET image reconstruction. The kernelized expectation-
Li S +5 more
europepmc +3 more sources
Anatomical image-guided fluorescence molecular tomography reconstruction using kernel method. [PDF]
. Fluorescence molecular tomography (FMT) is an important in vivo imaging modality to visualize physiological and pathological processes in small animals.
Baikejiang R +4 more
europepmc +2 more sources
Anatomically-aided PET reconstruction using the kernel method. [PDF]
This paper extends the kernel method that was proposed previously for dynamic PET reconstruction, to incorporate anatomical side information into the PET reconstruction model.
Hutchcroft W +4 more
europepmc +2 more sources
PET image reconstruction using kernel method. [PDF]
Image reconstruction from low-count positron emission tomography (PET) projection data is challenging because the inverse problem is ill-posed. Prior information can be used to improve image quality.
Wang G, Qi J.
europepmc +2 more sources
In this work, the boundary layer flow of a Powell–Eyring non-Newtonian fluid over a stretching sheet has been investigated by a reproducing kernel method. Reproducing kernel functions are used to obtain the solutions.
Ali AKGÜL
exaly +2 more sources
An optimal reproducing kernel method for linear nonlocal boundary value problems
F Z Geng
exaly +2 more sources
Simplified reproducing kernel method for fractional differential equations with delay
Min-Qiang Xu, Yingzhen Lin
exaly +2 more sources
A deep kernel method for lithofacies identification using conventional well logs
How to fi t a properly nonlinear classi fi cation model from conventional well logs to lithofacies is a key problem for machine learning methods. Kernel methods (e.g., KFD, SVM, MSVM) are effective attempts to solve this issue due to abilities of handling ...
Shaoqun Dong +7 more
semanticscholar +1 more source
This chapter introduces a powerful class of machine learning approaches called kernel methods, which present an alternative to arguably more widely known neural network approaches. Kernel methods can learn even highly nonlinear problems by making an implicit transformation from a low-dimensional input space into a higher-dimensional feature space. This
Pinheiro Jr, Max, Dral, Pavlo
openaire +2 more sources
Some error estimates for solving Volterra integral equations by using the reproducing kernel method
R Mokhtari, E Babolian
exaly +2 more sources

