Bayesian inversion with α-stable priors

J Suuronen, T Soto, NK Chada, L Roininen - Inverse Problems, 2023 - iopscience.iop.org
We propose using Lévy α-stable distributions to construct priors for Bayesian inverse
problems. The construction is based on Markov fields with stable-distributed increments …

Performance evaluation of training algorithms in backpropagation neural network approach to blast-induced ground vibration prediction

CK Arthur, VA Temeng, YY Ziggah - Ghana Mining Journal, 2020 - ajol.info
Abstract Backpropagation Neural Network (BPNN) is an artificial intelligence technique that
has seen several applications in many fields of science and engineering. It is well-known …

A new three-term conjugate gradient-based projection method for solving large-scale nonlinear monotone equations

M Koorapetse - Mathematical Modelling and Analysis, 2019 - jest.vgtu.lt
A new three-term conjugate gradient-based projection method is presented in this paper for
solving large-scale nonlinear monotone equations. This method is derivative-free and it is …

New hybrid conjugate gradient and Broyden–Fletcher–Goldfarb–Shanno conjugate gradient methods

PS Stanimirović, B Ivanov, S Djordjević… - Journal of Optimization …, 2018 - Springer
Three hybrid methods for solving unconstrained optimization problems are introduced.
These methods are defined using proper combinations of the search directions and included …

A hybrid of quasi-Newton method with CG method for unconstrained optimization

M Mamat, M Rivaie, IM Sulaiman - Journal of Physics …, 2019 - iopscience.iop.org
The quasi-Newton is a well-known method for solving small to medium-scale unconstrained
optimization problems due to its simplicity and convergence. This leads to many …

A modified conjugate gradient parameter via hybridization approach for solving large-scale systems of nonlinear equations

MY Waziri, AI Kiri, AA Kiri, AS Halilu, K Ahmed - SeMA Journal, 2023 - Springer
This paper proposed an effective conjugate gradient parameter via the hybridization of quasi-
Newton and conjugate gradient search directions. The method gives a sufficient descent …

Hybrid conjugate gradient-BFGS methods based on Wolfe line search.

K Samia, B Djamel - Studia Universitatis Babes-Bolyai …, 2022 - search.ebscohost.com
In this paper, we present some hybrid methods for solving unconstrained optimization
problems. These methods are defined using proper combinations of the search directions …

A novel improved teaching-learning based optimization for functional optimization

X Qu, B Liu, Z Li, W Duan, R Zhang… - 2016 12th IEEE …, 2016 - ieeexplore.ieee.org
Despite the global fast coarse search capability of Teaching-Learning Based Optimization
(TLBO), analysis in literature on the performance of TLBO reveals it often risks getting …

Eigenstate Preparation on Quantum Computers

J Bonitati - 2024 - search.proquest.com
This thesis investigates quantum algorithms for eigenstate preparation, with a primary focus
on solving eigenvalue problems such as the Schrödinger equation by utilizing near-term …

A globally convergent version constrained conjugate gradient algorithm for minimizations

ES Khaleel, ET Hamed - AIP Conference Proceedings, 2023 - pubs.aip.org
A new conjugate gradient coefficient was derived in the field of constrained optimization
based on the objective and constraint function using the interior pointe method and taking …