Výsledky vyhledávání - quadratic minimization problems with orthogonally constraints*

A BLOCK LANCZOS METHOD FOR LARGE-SCALE QUADRATIC MINIMIZATION PROBLEMS WITH ORTHOGONALITY CONSTRAINTS.

Autoři: BO FENG GANG WU

Zdroj: SIAM Journal on Scientific Computing; 2024, Vol. 46 Issue 2, pA884-A905, 22p

Témata: LANCZOS method, CUBES, KRYLOV subspace

Engineering Problems - Uncertainties, Constraints and Optimization Techniques

Autoři: Marcos S.G. Tsuzuki Rogerio Yugo Takimoto Andre Kubagawa Sato a další

Resource Type: eBook.

Témata: Engineering mathematics, Mathematical optimization

Categories: TECHNOLOGY & ENGINEERING / Industrial Design / General

Ejection chain moves for automatic neighborhood synthesis in constrained cardinality‐minimization problems.

Autoři: Adamo, Tommaso Ghiani, Gianpaolo Guerriero, Emanuela a další

Zdroj: International Transactions in Operational Research; Mar2020, Vol. 27 Issue 2, p1210-1235, 26p, 1 Diagram, 7 Charts, 4 Graphs

Témata: NEIGHBORHOODS, INTEGER programming

A Majorization-Minimization Algorithm for Neuroimage Registration.

Autoři: Gaiting Zhou Tward, Daniel Lange, Kenneth

Zdroj: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 1, p273-300, 28p

Energy-adaptive Riemannian optimization on the Stiefel manifold.

Autoři: Altmann, Robert Peterseim, Daniel Stykel, Tatjana

Zdroj: ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN); Sep/Oct2022, Vol. 56 Issue 5, p1629-1653, 25p

Témata: COMPUTATIONAL physics, GROSS-Pitaevskii equations, NONLINEAR equations, COMPUTATIONAL chemistry, THRESHOLD energy, CONJUGATE gradient methods

Data Analysis and Interpretation: Methods of Computer-Aided Measuring Transducer Theory, Morphological Analysis, Possibility Theory, and Subjective Mathematical Modeling.

Autoři: Pyt'ev, Yu. P. Chulichkov, A. I. Falomkina, O. V. a další

Zdroj: Pattern Recognition & Image Analysis; Dec2023, Vol. 33 Issue 4, p1515-1563, 49p

Ordered Line Integral Methods for Solving the Eikonal Equation.

Autoři: Potter, Samuel F. Cameron, Maria K.

Zdroj: Journal of Scientific Computing; Dec2019, Vol. 81 Issue 3, p2010-2050, 41p

FULLY STOCHASTIC TRUST-REGION SEQUENTIAL QUADRATIC PROGRAMMING FOR EQUALITY-CONSTRAINED OPTIMIZATION PROBLEMS.

Autoři: YUCHEN FANG SEN NA MAHONEY, MICHAEL W. a další

Zdroj: SIAM Journal on Optimization; 2024, Vol. 34 Issue 2, p2007-2037, 31p

Témata: STOCHASTIC programming, QUADRATIC programming, HESSIAN matrices, CONSTRAINED optimization, RELAXATION techniques, NONLINEAR equations, LOGISTIC regression analysis

Local Linear Convergence of the ADMM/Douglas-Rachford Algorithms without Strong Convexity and Application to Statistical Imaging.

Autoři: Aspelmeier, Timo Charithaz, C. Luke, D. Russell

Zdroj: SIAM Journal on Imaging Sciences; 2016, Vol. 9 Issue 2, p842-868, 27p

Témata: CONVEX functions, MATHEMATICAL mappings, COERCIVE fields (Electronics), FIXED point theory, MULTIPLIERS (Mathematical analysis)

Acceleration by Stepsize Hedging: Multi-Step Descent and the Silver Stepsize Schedule.

Autoři: Altschuler, Jason M. Parrilo, Pablo A.

Zdroj: Journal of the ACM; Apr2025, Vol. 72 Issue 2, p1-38, 38p

Témata: OPTIMIZATION algorithms, PHASE transitions, CONVEX functions, CONVEX sets, GLUE

A Strengthened SDP Relaxation for Quadratic Optimization Over the Stiefel Manifold.

Autoři: Burer, Samuel Park, Kyungchan

Zdroj: Journal of Optimization Theory & Applications; Jul2024, Vol. 202 Issue 1, p320-339, 20p

Témata: SEMIDEFINITE programming, KRONECKER products, MATRIX multiplications, NP-hard problems, QUADRATIC programming

Total Generalized Variation for Piecewise Constant Functions on Triangular Meshes with Applications in Imaging.

Autoři: Baumärtner, Lukas Bergmann, Ronny Herzog, Roland a další

Zdroj: SIAM Journal on Imaging Sciences; 2023, Vol. 16 Issue 1, p313-339, 27p

COMPUTATIONAL METHODS FOR SOLVING NONCONVEX BLOCK-SEPARABLE CONSTRAINED QUADRATIC PROBLEMS.

Autoři: SHTERN, SHIMRIT BEN-TAL, AHARON

Zdroj: SIAM Journal on Optimization; 2016, Vol. 26 Issue 2, p1174-1206, 33p

Témata: NONCONVEX programming, QUADRATIC programming, MATHEMATICAL bounds, APPROXIMATION theory, NP-hard problems

ON LAGRANGIAN RELAXATION OF QUADRATIC MATRIX CONSTRAINTS.

Autoři: Anstreicher, Kurt Wolkowicz, Henry

Zdroj: SIAM Journal on Matrix Analysis & Applications; 2000, Vol. 22 Issue 1, p41-55, 15p

Témata: QUADRATIC programming, LAGRANGE equations, CONVEX programming, GRAPHIC methods, MATHEMATICS

Quantifying low rank approximations of third order symmetric tensors.

Autoři: Hu, Shenglong Sun, Defeng Toh, Kim-Chuan

Zdroj: Mathematical Programming; Sep2025, Vol. 213 Issue 1/2, p1119-1168, 50p

Témata: CALCULUS of tensors, GLOBAL optimization, NUMERICAL analysis, OPTIMIZATION algorithms, TENSOR algebra, APPROXIMATION algorithms

Blind Decomposition of Multispectral Document Images Using Orthogonal Nonnegative Matrix Factorization.

Autoři: Rahiche, Abderrahmane Cheriet, Mohamed

Zdroj: IEEE Transactions on Image Processing; 2021, Vol. 30, p5997-6012, 16p

Inverse Geometric Locomotion.

Autoři: Becker, Quentin Gross, Oliver Pauly, Mark

Zdroj: ACM Transactions on Graphics; Aug2025, Vol. 44 Issue 4, p1-17, 17p

Témata: ROBOTICS, ROBOTIC path planning, KINEMATICS, STRUCTURAL optimization, ANIMAL locomotion, POSTURE

CDOpt: a Python package for a class of Riemannian optimization.

Autoři: Xiao, Nachuan Hu, Xiaoyin Liu, Xin a další

Zdroj: Mathematical Programming Computation; Jun2025, Vol. 17 Issue 2, p173-230, 58p

Euclidean Distance Degree in Manifold Optimization.

Autoři: Lai, Zehua Lim, Lek-Heng Ye, Ke

Zdroj: SIAM Journal on Optimization; 2025, Vol. 35 Issue 4, p2402-2422, 21p

Témata: EUCLIDEAN distance, GRASSMANN manifolds, MANIFOLDS (Mathematics), CRITICAL point theory

Risk-Averse Optimal Control Model Under Uncertainty and Its Modified Progressive Hedging Algorithm.

Autoři: Sun, Jie Wu, Di Yu, Changjun

Zdroj: Journal of Optimization Theory & Applications; Oct2024, Vol. 203 Issue 1, p960-984, 25p

Témata: HEDGING (Finance), PROBLEM solving, ALGORITHMS, REGRET