Application of a new accelerated algorithm to regression problems
Sign Up to like & getrecommendations! Published in 2020 at "Soft Computing"
DOI: 10.1007/s00500-019-03984-7
Abstract: Many iterative algorithms like Picard, Mann, Ishikawa are very useful to solve fixed point problems of nonlinear operators in real Hilbert spaces. The recent trend is to enhance their convergence rate abruptly by using inertial… read more here.
Keywords: regression; application new; accelerated algorithm; new accelerated ... See more keywords
A circulant-matrix-based new accelerated GSOR preconditioned method for block two-by-two linear systems from image restoration problems
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DOI: 10.1016/j.apnum.2021.01.005
Abstract: Abstract In this paper, we construct a circulant-matrix-based new accelerated GSOR (CNAGSOR) iteration method for a class of large and sparse block two-by-two linear systems of generalized saddle-point structure. Theoretical results about the convergence properties… read more here.
Keywords: new accelerated; matrix based; circulant matrix; block two ... See more keywords
A New Accelerated Algorithm for Convex Bilevel Optimization Problems and Applications in Data Classification
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DOI: 10.3390/sym14122617
Abstract: In the development of algorithms for convex optimization problems, symmetry plays a very important role in the approximation of solutions in various real-world problems. In this paper, based on a fixed point algorithm with the… read more here.
Keywords: sam; new accelerated; convex; optimization problems ... See more keywords