Results 31 to 40 of about 24,609 (137)
We describe a block version of Arnoldi's method for computing a few eigenvalues with largest or smallest real parts. The method is accelerated via Chebyshev iteration and a procedure is developed to identify the optimal ellipse which encloses the spectrum.
openaire +2 more sources
Sparse-viewcomputed tomography (CT) imaging is a promising technique for reducing radiation dose and accelerating data acquisition in medical imaging.
Zhenhua Wu, Jiafei Xu, Lixia Yang
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A Meshless Method for Optimal Control of Parabolic PDEs Using Rational Radial Basis Functions [PDF]
This study introduces an innovative approach for addressing optimal control problems related to parabolic partial differential equations (PDEs) through the application of rational radial basis functions (RBFs).
Afrah Kadhim Saud Al-tameemi +2 more
doaj +1 more source
Biological Sequence Representation Methods and Recent Advances: A Review
Biological-sequence representation methods are pivotal for advancing machine learning in computational biology, transforming nucleotide and protein sequences into formats that enhance predictive modeling and downstream task performance.
Hongwei Zhang +6 more
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Efficient cross-validation traversals in feature subset selection
Sparse and robust classification models have the potential for revealing common predictive patterns that not only allow for categorizing objects into classes but also for generating mechanistic hypotheses.
Ludwig Lausser +4 more
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The sparse matrix–vector product (SpMV) is a fundamental computational kernel utilized in a diverse range of scientific and engineering applications. It is commonly used to solve linear and partial differential equations.
Muhammad Ahmad +5 more
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ProdMX: Rapid query and analysis of protein functional domain based on compressed sparse matrices
Large-scale protein analysis has been used to characterize large numbers of proteins across numerous species. One of the applications is to use as a high-throughput screening method for pathogenicity of genomes.
Visanu Wanchai +2 more
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A 2.5D Generalized Finite Difference Method for Elastic Wave Propagation Problems
The analysis of elastic wave propagation is a critical problem in both science and engineering, with applications in structural health monitoring and seismic wave analysis.
Hao Chang +4 more
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randPedPCA: rapid approximation of principal components from large pedigrees
Background Pedigrees continue to be extremely important in agriculture and conservation genetics, with the pedigrees of modern breeding programmes easily comprising millions of records.
Hanbin Lee +3 more
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Collocation method for solving fractional reaction–diffusion problem arising in chemistry
In this study, a numerical approach was developed to approximate the solution of the Caputo-type fractional reaction–diffusion problem. In the proposed method, the Caputo fractional derivative and the integer derivatives of the equation are obtained ...
Jalil Rashidinia, Arefeh Momeni
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