Results 101 to 110 of about 19,600 (195)

Subgradient Extragradient Method for Finite Lipschitzian Demicontractions and Variational Inequality Problems in a Hilbert Space

Journal of Mathematics
In this research, the modified subgradient extragradient method and K-mapping generated by a finite family of finite Lipschitzian demicontractions are introduced.
Sarawut Suwannaut
doaj   +1 more source

Surrogate "Level-Based" Lagrangian Relaxation for mixed-integer linear programming. [PDF]

Sci Rep, 2022
Bragin MA, Tucker EL.
europepmc   +1 more source

Letter to the Editor - Update from Ukraine: Development of the Cloud-based Platform for Patient-centered Telerehabilitation of Oncology Patients with Mathematical-related Modeling. [PDF]

Int J Telerehabil, 2023
Malakhov KS.
europepmc   +1 more source

Properties and Application of Incomplete Orthogonalization in the Directions of Gradient Difference in Optimization Methods

Mathematics
This paper considers the problem of unconstrained minimization of smooth functions. Despite the high efficiency of quasi-Newton methods such as BFGS, their performance degrades in ill-conditioned problems with unstable or rapidly varying Hessians—for ...
Vladimir Krutikov, Elena Tovbis, Svetlana Gutova, Ivan Rozhnov, Lev Kazakovtsev   +4 more
doaj   +1 more source

Subgradient Regularization: A Descent-Oriented Subgradient Method for Nonsmooth Optimization

42 pages, 7 ...
Li, Hanyang, Cui, Ying
openaire   +2 more sources

Ellenberg Indicator Values Disclose Complex Environmental Filtering Processes in Plant Communities along an Elevational Gradient. [PDF]

Biology (Basel), 2023
Di Biase L, Tsafack N, Pace L, Fattorini S.   +3 more
europepmc   +1 more source

Modified Spectral Projected Subgradient Method: Convergence Analysis and Momentum Parameter Heuristics

Bulletin of Computational Applied Mathematics, 2016
The Modified Spectral Projected Subgradient (MSPS) was proposed to solve Langrangen Dual Problems, and its convergence was shown when the momentum term was zero. The MSPS uses a momentum term in order to speed up its convergence.
Milagros Loreto, Samantha Clapp, Charles Cratty, Breeanna Page   +3 more
doaj  

Hybrid Quantum-Classical Algorithm for Robust Optimization via Stochastic-Gradient Online Learning. [PDF]

Quantum Mach Intell
Lim D, Doriguello JF, Rebentrost P.
europepmc   +1 more source

High-dimensional Subgroup Regression Analysis. [PDF]

Stat Sin
Jiang F, Tian L, Kang J, Li L.
europepmc   +1 more source

Gradient-based sparse principal component analysis with extensions to online learning. [PDF]

Biometrika, 2023
Qiu Y, Lei J, Roeder K.
europepmc   +1 more source