Results 121 to 130 of about 2,420 (204)

Efficient Gradient‐Enhanced Bayesian Optimizer with Comparisons to Conjugate‐Gradient and Quasi‐Newton Optimizers for Unconstrained Local Optimization

International Journal for Numerical Methods in Engineering, Volume 127, Issue 4, 28 February 2026.
ABSTRACT The probabilistic surrogates used by Bayesian optimizers make them popular methods when function evaluations are noisy or expensive to evaluate. While Bayesian optimizers are traditionally used for global optimization, their benefits are also valuable for local optimization.
André L. Marchildon, David W. Zingg
wiley   +1 more source

Diversifying Investments and Maximizing Sharpe Ratio: A Novel Quadratic Unconstrained Binary Optimization Formulation

Quantum Reports
The optimization of investment portfolios represents a pivotal task within the field of financial economics. Its objective is to identify asset combinations that meet specified criteria for return and risk.
Mirko Mattesi, Luca Asproni, Christian Mattia, Simone Tufano, Giacomo Ranieri, Davide Caputo, Davide Corbelletto   +6 more
doaj   +1 more source

ecg2o: a seamless extension of g2o for equality-constrained factor graph optimization. [PDF]

Front Robot AI
Abdelkarim A, Görges D, Voos H.
europepmc   +1 more source

Quantum annealing for inverse kinematics in robotics. [PDF]

Sci Rep
Salloum H, Savin S, Kholodov Y, Ryzhakov G, Farina M, Oseledets I.   +5 more
europepmc   +1 more source

Exploring the Boundaries of Modern Quantum Annealers with RNA Structure Prediction. [PDF]

J Phys Chem B
Andrews B, Abraham J, Fox D, Radja A.
europepmc   +1 more source

A versatile large-scale coherent Ising machine from microwave to visible and telecom wavelength bands. [PDF]

Light Sci Appl
Zhang H, Li J, Zhu H.
europepmc   +1 more source

Quantum Computing for Transport Network Optimization. [PDF]

Entropy (Basel)
Ju J, Liu Z, Bai Y, Wang Y, Gao Q, Ma Y, Zheng C, Wen K.   +7 more
europepmc   +1 more source

Efficient optimization accelerator framework for multi-state spin Ising problems. [PDF]

Nat Commun
Garg C, Salahuddin S.
europepmc   +1 more source

Enhancing vehicle-mountable multiple object tracking systems with embeddable Ising machines. [PDF]

Nat Commun
Tatsumura K, Hamakawa Y, Yamasaki M, Oya K, Fujimoto H.   +4 more
europepmc   +1 more source

A preprocessing technique for quadratic unconstrained binary optimization

Discrete Optimization
S. Gueye, P. Michelon
openaire   +1 more source