Found 214 Documents (Results 1–100)

100
MathJax

MSC:  68Txx
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Large-scale optimization with linear equality constraints using reduced compact representation. (English)Zbl 07459362

MSC:  68Q25 68R10 68U05
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MSC:  90Cxx 65Kxx 60Jxx
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Electron impact processes in voltage-controlled phase transition in vanadium dioxide thin films. (English)Zbl 07511383

MSC:  80-XX 82-XX
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Two limited-memory optimization methods with minimum violation of the previous secant conditions. (English)Zbl 07441211

MSC:  65K10 65F30
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A limited memory $$q$$-BFGS algorithm for unconstrained optimization problems. (English)Zbl 1475.65040

MSC:  65K05 90C30 90C53
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An alternating direction method of multipliers with the BFGS update for structured convex quadratic optimization. (English)Zbl 1476.90237

MSC:  90C25 90C53 65K05
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Compact representations of structured BFGS matrices. (English)Zbl 1473.90086

MSC:  90C06 90C53
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Exact linesearch limited-memory quasi-Newton methods for minimizing a quadratic function. (English)Zbl 1473.90106

MSC:  90C20 90C53
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Approximation in (Poly-) logarithmic space. (English)Zbl 07365278

MSC:  68Wxx 05Cxx
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A modified limited memory steepest descent method motivated by an inexact super-linear convergence rate analysis. (English)Zbl 1460.65078

MSC:  65K10 90C20
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MSC:  65K10
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Computing the matrix geometric mean: Riemannian versus Euclidean conditioning, implementation techniques, and a Riemannian BFGS method. (English)Zbl 1474.65131

MSC:  65F99 15B48
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New basic Hessian approximations for large-scale nonlinear least-squares optimization. (English)Zbl 1462.90080

Vasant, Pandian (ed.) et al., Intelligent computing and optimization. Proceedings of the 2nd international conference on intelligent computing and optimization 2019 (ICO 2019), Koh Samui, Thailand, October 3–4, 2019. Cham: Springer. Adv. Intell. Syst. Comput. 1072, 608-619 (2020).
MSC:  90C20 90C30 90C53
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A neural network scheme for recovering scattering obstacles with limited phaseless far-field data. (English)Zbl 1437.68157

MSC:  68T07 35R30
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MSC:  68U05
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Application of the infinitely many times repeated BNS update and conjugate directions to limited-memory optimization methods. (English)Zbl 1463.65156

Chleboun, J. (ed.) et al., Programs and algorithms of numerical mathematics 19. Proceedings of the 19th seminar (PANM), Hejnice, Czech Republic, June 24–29, 2018. Prague: Academy of Sciences of the Czech Republic, Institute of Mathematics. 177-185 (2019).
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Adaptive, limited-memory BFGS algorithms for unconstrained optimization. (English)Zbl 1431.65082

MSC:  65K05 90C30 90C53
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A limited-memory optimization method using the infinitely many times repeated BNS update and conjugate directions. (English)Zbl 1440.65064

MSC:  65K05 90C30 90C06
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On partial Cholesky factorization and a variant of quasi-Newton preconditioners for symmetric positive definite matrices. (English)Zbl 1432.90162

MSC:  90C53 90C30
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Role of memory effect in the evolution of cooperation based on spatial prisoner’s dilemma game. (English)Zbl 1404.91027

MSC:  91A22 91A06 91A43
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MSC:  92C20
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Compact representation of the full Broyden class of quasi-Newton updates. (English)Zbl 06987009

MSC:  65F35 65F15
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$$R$$-linear convergence of limited memory steepest descent. (English)Zbl 1407.65061

MSC:  65K05 90C20 90C30
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Solvability of a rational contact model with limited interpenetration in viscoelastodynamics. (English)Zbl 1401.74218

MSC:  74M15 74D05 74H20
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MSC:  65F08 65F10 90C25
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MSC:  90C33
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A generalized limited-memory BNS method based on the block BFGS update. (English)Zbl 1413.65251

Chleboun, J. (ed.) et al., Programs and algorithms of numerical mathematics 18. Proceedings of the 18th seminar (PANM), Janov nad Nisou, Czech Republic, June 19–24, 2016. Prague: Academy of Sciences of the Czech Republic, Institute of Mathematics. 164-171 (2017).
MSC:  65K10 49M15 90C06
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MSC:  65Kxx
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Formation of a relation of nonlocalities in the anomalous diffusion model. (English. Russian original)Zbl 1387.82020

Theor. Math. Phys. 193, No. 1, 1508-1523 (2017); translation from Teor. Mat. Fiz. 193, No. 1, 115-132 (2017).
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New enhancements for the exact solution of the vehicle routing problem with time windows. (English)Zbl 1378.90027

MSC:  90B06 90C11
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On efficiently combining limited-memory and trust-region techniques. (English)Zbl 1368.90103

MSC:  90C06 90C30 90C53
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On solving L-SR1 trust-region subproblems. (English)Zbl 1364.90239

MSC:  90C20 65K05
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On solving large-scale limited-memory quasi-Newton equations. (English)Zbl 1352.65104

MSC:  65F10 65F30 65F35 65F15
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Handling nonpositive curvature in a limited memory steepest descent method. (English)Zbl 1433.90123

MSC:  90C26 65K10 90C52
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A limited memory descent Perry conjugate gradient method. (English)Zbl 1365.90242

MSC:  90C30 90C52
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Limited memory preconditioners for symmetric indefinite problems with application to structural mechanics. (English)Zbl 1413.65041

MSC:  65F08 74S30
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A multilevel approach for computing the limited-memory Hessian and its inverse in variational data assimilation. (English)Zbl 1348.65074

MSC:  65F30 65F08 15A09 65F15
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Scaling damped limited-memory updates for unconstrained optimization. (English)Zbl 1346.90582

MSC:  90C06 90C30
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A limited memory BFGS algorithm for non-convex minimization with applications in matrix largest eigenvalue problem. (English)Zbl 1336.90088

MSC:  90C30 65K05 90C53
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Convergence of a three-dimensional dwindling filter algorithm without feasibility restoration phase. (English)Zbl 1338.90392

MSC:  90C30 65K05
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A limited memory quasi-Newton trust-region method for box constrained optimization. (English)Zbl 1381.90097

MSC:  90C53 65K10
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Limited memory technique using trust regions for nonlinear equations. (English)Zbl 1443.65071

MSC:  65H10 90C53
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A modified limited-memory BNS method for unconstrained minimization derived from the conjugate directions idea. (English)Zbl 1374.90288

Chleboun, J. (ed.) et al., Programs and algorithms of numerical mathematics 17. Proceedings of the 17th seminar (PANM), Dolní Maxov, Czech Republic, June 8–13, 2014. Prague: Academy of Sciences of the Czech Republic, Institute of Mathematics (ISBN 978-80-85823-64-6). 237-243 (2015).
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Dynamic scaling on the limited memory BFGS method. (English)Zbl 1346.90817

MSC:  90C53 65K05
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PDE constrained shape optimization as optimization on shape manifolds. (English)Zbl 1406.49051

Nielsen, Frank (ed.) et al., Geometric science of information. Second international conference, GSI 2015, Palaiseau, France, October 28–30, 2015. Proceedings. Cham: Springer (ISBN 978-3-319-25039-7/pbk; 978-3-319-25040-3/ebook). Lecture Notes in Computer Science 9389, 499-508 (2015).
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A limited-memory projection method for variational inequality problems. (English)Zbl 1330.90080

MSC:  90C25 90C33 90C30
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MSC:  65H10
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A modified limited-memory BNS method for unconstrained minimization based on the conjugate directions idea. (English)Zbl 1326.90105

MSC:  90C53 65K05 90C26
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An efficient implementation of a trust region method for box constrained optimization. (English)Zbl 1316.90046

MSC:  90C30 65K05
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Limited memory BFGS method based on a high-order tensor model. (English)Zbl 1309.90050

MSC:  90C06 90C53
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Communication scheduling in data gathering networks with limited memory. (English)Zbl 1334.90025

MSC:  90B18 90B35 94A05
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Limited memory methods with improved symmetric rank-one updates and its applications on nonlinear image restoration. (English)Zbl 1327.94008

MSC:  94A08 90C90 68U10
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A highly efficient FFT using shared-memory multiplexing. (English)Zbl 1317.65265

Kindratenko, Volodymyr (ed.), Numerical computations with GPUs. Cham: Springer (ISBN 978-3-319-06547-2/hbk; 978-3-319-06548-9/ebook). 363-377 (2014).
MSC:  65T50 65Y05
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An adaptive Kalman filter based on multiple fading factors. (Chinese. English summary)Zbl 1313.93184

MSC:  93E11 93C40

On the unimprovability of full-memory strategies in the risk minimization problem. (English. Russian original)Zbl 1312.49022

Proc. Steklov Inst. Math. 287, Suppl. 1, S175-S184 (2014); translation from Tr. Inst. Mat. Mekh. (Ekaterinburg) 19, No. 4, 222-230 (2013).
MSC:  49K15 49J15 91B30
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MSC:  90C40
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MSC:  90C06
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A regularized limited memory BFGS method for nonconvex unconstrained minimization. (English)Zbl 1291.65175

MSC:  65K05 65K10
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Variable-order fractional mean square displacement function with evolution of diffusibility. (English)Zbl 1395.82163

MSC:  82C24 26A33
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Modifications of the limited-memory BFGS method based on the idea of conjugate directions. (English)Zbl 1340.90260

Chleboun, J. (ed.) et al., Programs and algorithms of numerical mathematics 16. Proceedings of the 16th seminar (PANM), Dolní Maxov, Czech Republic, June 3–8, 2012. Prague: Academy of Sciences of the Czech Republic, Institute of Mathematics (ISBN 978-80-85823-62-2). 209-214 (2013).
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Generalized transport model for phase transition with memory. (English)Zbl 1311.82039

MSC:  82C70 82C26 82C24
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The extension of several parameter identification formulas based on different memory pattern. (Chinese. English summary)Zbl 1289.93147

MSC:  93E12 93E24

An active-set projected trust-region algorithm with limited memory BFGS technique for box-constrained nonsmooth equations. (English)Zbl 1278.65092

MSC:  65K05 90C26
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Global convergence of a modified limited memory BFGS method for non-convex minimization. (English)Zbl 1303.65048

MSC:  65K05 90C30 90C06
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A modified limited memory BFGS method for large-scale optimization. (English)Zbl 1289.90192

MSC:  90C30 90C06 65K05

Optimal risk control under functionally restricted perturbation. (Russian. English summary)Zbl 1273.91102

MSC:  91A80 91A23 93C15
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Recursive form of general limited memory variable metric methods. (English)Zbl 1266.49060

MSC:  49M30 49K35 90C06 90C47 90C51
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Generalizations of the limited-memory BFGS method based on the quasi-product form of update. (English)Zbl 1279.65080

MSC:  65K05 90C30 90C53
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A conjugate directions approach to improve the limited-memory BFGS method. (English)Zbl 1288.90095

MSC:  90C30 65K05
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Fitting very large sparse Gaussian graphical models. (English)Zbl 1255.62052

MSC:  62F10 65C60 05C90
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On computation of the design function gradient for the sensor-location problem in variational data assimilation. (English)Zbl 1248.65068

MSC:  65K10 49J20 49M25
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Using approximate secant equations in limited memory methods for multilevel unconstrained optimization. (English)Zbl 1245.90122

MSC:  90C30 90C53
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