Works matching Approximation
Results: 5000
Approximation to the moments of ratios of cumulative sums.
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- Canadian Journal of Statistics, 2014, v. 42, n. 2, p. 325, doi. 10.1002/cjs.11213
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RKR-type inversion of the diatomic energy shifts due to breakdown of the Born–Oppenheimer approximation.
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- Canadian Journal of Chemistry, 2004, v. 82, n. 6, p. 820, doi. 10.1139/V04-049
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Linear approximation filter strategy for collaborative optimization with combination of linear approximations.
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- Structural & Multidisciplinary Optimization, 2016, v. 53, n. 1, p. 49, doi. 10.1007/s00158-015-1303-3
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Several approximation algorithms for sparse best rank-1 approximation to higher-order tensors.
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- Journal of Global Optimization, 2022, v. 84, n. 1, p. 229, doi. 10.1007/s10898-022-01140-4
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A Hybrid Method of Adaptive Cross Approximation Algorithm and Chebyshev Approximation Technique for Fast Broadband BCS Prediction Applicable to Passive Radar Detection.
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- Electronics (2079-9292), 2023, v. 12, n. 2, p. 295, doi. 10.3390/electronics12020295
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Renormalization group approach to function approximation and to improving subsequent approximations.
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- Theoretical & Mathematical Physics, 2010, v. 164, n. 2, p. 1035, doi. 10.1007/s11232-010-0083-6
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A problem approximation surrogate model (PASM) for fitness approximation in optimizing the quantization table for the JPEG baseline algorithm.
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- Turkish Journal of Electrical Engineering & Computer Sciences, 2016, v. 24, n. 6, p. 4623, doi. 10.3906/elk-1501-108
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Rough approximations in a general approximation space and their fundamental properties.
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- International Journal of General Systems, 2008, v. 37, n. 3, p. 373, doi. 10.1080/03081070701250994
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Algebraic Solution of Tropical Best Approximation Problems.
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- Mathematics (2227-7390), 2023, v. 11, n. 18, p. 3949, doi. 10.3390/math11183949
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Distributed computing of simultaneous Diophantine approximation problems.
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- Studia Universitatis Babeş-Bolyai, Mathematica, 2014, v. 59, n. 4, p. 557
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On the pointwise convergence of the Chebyshev best approximation on Jacobi nodes.
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- Studia Universitatis Babeş-Bolyai, Mathematica, 2011, v. 56, n. 2, p. 465
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An Approximation Algorithm for Optimal Piecewise Linear Interpolations of Bounded Variable Products.
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- Journal of Optimization Theory & Applications, 2023, v. 199, n. 2, p. 569, doi. 10.1007/s10957-023-02292-3
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On Approximation Algorithm for Orthogonal Low-Rank Tensor Approximation.
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- Journal of Optimization Theory & Applications, 2022, v. 194, n. 3, p. 821, doi. 10.1007/s10957-022-02050-x
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Quantitative Khintchine in simultaneous approximation.
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- Discrete & Continuous Dynamical Systems: Series A, 2024, v. 44, n. 2, p. 1, doi. 10.3934/dcds.2023107
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Stochastic approximation versus sample average approximation for Wasserstein barycenters.
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- Optimization Methods & Software, 2022, v. 37, n. 5, p. 1603, doi. 10.1080/10556788.2021.1965600
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Minimax approximation from a least squares solution.
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- Optimization Methods & Software, 2004, v. 19, n. 3/4, p. 351, doi. 10.1080/1055678031000164508
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The best quintic chebyshev approximation of circular arcs of order ten.
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- International Journal of Electrical & Computer Engineering (2088-8708), 2019, v. 9, n. 5, p. 3779, doi. 10.11591/ijece.v9i5.pp3779-3785
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On the Best Approximation Algorithm by Low-Rank Matrices in Chebyshev's Norm.
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- Computational Mathematics & Mathematical Physics, 2022, v. 62, n. 5, p. 701, doi. 10.1134/S0965542522050141
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A saddlepoint approximation to the distribution of the sum of independent non-identically beta random variables.
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- Statistica Neerlandica, 2015, v. 69, n. 2, p. 102, doi. 10.1111/stan.12051
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FIRST-PRINCIPLES STUDY OF GAMMA-Si<sub>3</sub>N<sub>4</sub> WITH GENERALIZED GRADIENT APPROXIMATION AND LOCAL DENSITY APPROXIMATION.
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- International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2008, v. 22, n. 13, p. 2157, doi. 10.1142/S0217979208039368
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Approximation in variation by the Kantorovich operators.
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- Proceedings of the Estonian Academy of Sciences, 2011, v. 60, n. 4, p. 201, doi. 10.3176/proc.2011.4.01
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Approximation by trigonometric polynomials in weighted grand Lorentz spaces.
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- Uzbek Mathematical Journal, 2024, v. 68, n. 3, p. 76, doi. 10.29229/uzmj.2024-3-8
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Chebyshev Multivariate Polynomial Approximation and Point Reduction Procedure.
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- Constructive Approximation, 2021, v. 53, n. 3, p. 529, doi. 10.1007/s00365-019-09488-9
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Compressive Hermite Interpolation: Sparse, High-Dimensional Approximation from Gradient-Augmented Measurements.
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- Constructive Approximation, 2019, v. 50, n. 1, p. 167, doi. 10.1007/s00365-019-09467-0
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Approximation and Entropy Numbers of Embeddings Between Approximation Spaces.
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- Constructive Approximation, 2018, v. 47, n. 3, p. 453, doi. 10.1007/s00365-017-9383-5
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IMPROVING APPROXIMATION OF THE BETA-DISTRIBUTION FOR SMALL PARAMETER VALUES.
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- Theory of Probability & Its Applications, 2010, v. 54, n. 3, p. 543, doi. 10.1137/S0040585X9798436X
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Approximation algorithms for scheduling monotonic moldable tasks on multiple platforms.
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- Journal of Scheduling, 2023, v. 26, n. 4, p. 383, doi. 10.1007/s10951-022-00774-2
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Characterization Theorem for Best Polynomial Spline Approximation with Free Knots, Variable Degree and Fixed Tails.
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- Journal of Optimization Theory & Applications, 2017, v. 172, n. 3, p. 950, doi. 10.1007/s10957-016-1048-1
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Harmonically trapped one-dimensional Fermi gas using the static fluctuation approximation.
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- Canadian Journal of Physics, 2016, v. 94, n. 1, p. 47, doi. 10.1139/cjp-2015-0315
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On solution of tropical discrete best approximation problems.
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- Soft Computing - A Fusion of Foundations, Methodologies & Applications, 2024, v. 28, n. 20, p. 12097, doi. 10.1007/s00500-024-09940-4
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Estimates of the Best Approximation of Polynomials by Simple Partial Fractions.
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- Mathematical Notes, 2018, v. 104, n. 5/6, p. 848, doi. 10.1134/S0001434618110299
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Conjugate functions on the closed interval and their relationship with uniform rational and piecewise polynomial approximations.
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- Mathematical Notes, 2016, v. 99, n. 1/2, p. 272, doi. 10.1134/S0001434616010296
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On uniform approximation on subsets.
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- Mathematical Notes, 2015, v. 98, n. 5/6, p. 860, doi. 10.1134/S0001434615110176
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A criterion for the best approximation of constants by simple partial fractions.
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- Mathematical Notes, 2013, v. 93, n. 1/2, p. 250, doi. 10.1134/S0001434613010276
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Approximation to the function z by rational fractions in a domain with zero external angle.
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- Mathematical Notes, 2012, v. 91, n. 5/6, p. 714, doi. 10.1134/S0001434612050136
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On the existence of nonlinear Padé-Chebyshev approximations for analytic functions.
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- Mathematical Notes, 2009, v. 88, n. 1/2, p. 264, doi. 10.1134/S0001434609070281
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Padé-Faber approximation of Markov functions on real-symmetric compact sets.
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- Mathematical Notes, 2009, v. 88, n. 1/2, p. 81, doi. 10.1134/S0001434609070086
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On the existence of nonlinear Padé-Chebyshev approximations for analytic functions.
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- Mathematical Notes, 2009, v. 86, n. 1/2, p. 264, doi. 10.1134/S0001434609070281
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Padé-Faber approximation of Markov functions on real-symmetric compact sets.
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- Mathematical Notes, 2009, v. 86, n. 1/2, p. 81, doi. 10.1134/S0001434609070086
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- Article
Multivalued Extended Best Φ -Polynomial Approximation Operator.
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- Numerical Functional Analysis & Optimization, 2016, v. 37, n. 11, p. 1339, doi. 10.1080/01630563.2016.1216445
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The Accuracy of Peizer Approximations to the Hypergeometric Distribution, With Comparisons to Some Other Approximations.
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- Journal of the American Statistical Association, 1984, v. 79, n. 385, p. 49, doi. 10.1080/01621459.1984.10477061
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Approximation algorithms for inventory problems with submodular or routing costs.
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- Mathematical Programming, 2016, v. 160, n. 1/2, p. 225, doi. 10.1007/s10107-016-0981-y
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Validation analysis of mirror descent stochastic approximation method.
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- Mathematical Programming, 2012, v. 134, n. 2, p. 425, doi. 10.1007/s10107-011-0442-6
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Linear Interval Approximation for Smart Sensors and IoT Devices.
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- Sensors (14248220), 2022, v. 22, n. 3, p. 949, doi. 10.3390/s22030949
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Chebyshev approximation technique: analysis and applications.
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- Journal of Supercomputing, 2024, v. 80, n. 15, p. 22155, doi. 10.1007/s11227-024-06196-5
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Algorithms for computing the optimal transitive approximation of a proximity relation.
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- Soft Computing - A Fusion of Foundations, Methodologies & Applications, 2011, v. 15, n. 5, p. 1023, doi. 10.1007/s00500-010-0658-z
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- Article
ЧЕБИШОВСЬКЕ НАБЛИЖЕННЯ ЛОГАРИФМОМ ВІД РАЦІОНАЛЬНОГО ВИРАЗУ.
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- Cybernetics & Systems Analysis / Kibernetiki i Sistemnyj Analiz, 2025, n. 1, p. 94
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Moduli of smoothness, K-functionals and Jackson-type inequalities associated with kernel function approximation in learning theory.
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- Analysis & Applications, 2024, v. 22, n. 6, p. 981, doi. 10.1142/S021953052450009X
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Sparse representation of approximation to identity.
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- Analysis & Applications, 2022, v. 20, n. 4, p. 815, doi. 10.1142/S0219530521500251
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Error bounds for approximations with deep ReLU neural networks in Ws,p norms.
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- Analysis & Applications, 2020, v. 18, n. 5, p. 803, doi. 10.1142/S0219530519410021
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