A feature selection method using improved regularized linear discriminant analysis

A Sharma, KK Paliwal, S Imoto, S Miyano - Machine vision and …, 2014 - Springer
Investigation of genes, using data analysis and computer-based methods, has gained
widespread attention in solving human cancer classification problem. DNA microarray gene …

Balancing locality and concurrency: Solving sparse triangular systems on GPUs

A Picciau, GE Inggs, J Wickerson… - 2016 IEEE 23rd …, 2016 - ieeexplore.ieee.org
Many numerical optimisation problems rely on fast algorithms for solving sparse triangular
systems of linear equations (STLs). To accelerate the solution of such equations, two types …

An efficient elimination strategy for solving PageRank problems

ZL Shen, TZ Huang, B Carpentieri, XM Gu… - Applied Mathematics and …, 2017 - Elsevier
In Web link structures, similar link distributions often occur, especially for pages from same
hosts. For PageRank problems, similar in-link distributions of pages result in similar row …

Effective matrix-free preconditioning for the augmented immersed interface method

J **a, Z Li, X Ye - Journal of Computational Physics, 2015 - Elsevier
We present effective and efficient matrix-free preconditioning techniques for the augmented
immersed interface method (AIIM). AIIM has been developed recently and is shown to be …

Hybrid Conjugate Gradient Methods Based on an Extended Least-Squares Model

M Toofan, S Babaie-Kafaki - Vietnam Journal of Mathematics, 2024 - Springer
In order to simultaneously benefit the computational merits of the Hestenes–Stiefel method
and the worthwhile descent and convergence properties of the Dai–Yuan method, Andrei …

Efficient algorithm to compute Markov transitional probabilities for a desired PageRank

G Berend - EPJ Data Science, 2020 - epjds.epj.org
We propose an efficient algorithm to learn the transition probabilities of a Markov chain in a
way that its weighted PageRank scores meet some predefined target values. Our algorithm …

An adaptive reordered method for computing PageRank

YM Bu, TZ Huang - Journal of Applied Mathematics, 2013 - Wiley Online Library
We propose an adaptive reordered method to deal with the PageRank problem. It has been
shown that one can reorder the hyperlink matrix of PageRank problem to calculate a …

Microarray enriched gene rank

E Demidenko - BioData mining, 2015 - Springer
Background We develop a new concept that reflects how genes are connected based on
microarray data using the coefficient of determination (the squared Pearson correlation …

Speeding up the high-accuracy surface modelling method with GPU

C Yan, G Zhao, T Yue, C Chen, J Liu, H Li… - Environmental Earth …, 2015 - Springer
In order to find a solution for accurate, topographic data-demanding applications, such as
catchment hydrologic modeling and assessments of anthropic activities impact on …

A general multi-step matrix splitting iteration method for computing PageRank

Z Tian, X Li, Z Liu - Filomat, 2021 - doiserbia.nb.rs
Based on the general inner-outer (GIO) iteration method [5, 34] and the iteration framework
[6], we present a general multi-step matrix splitting (GMMS) iteration method for computing …