Found 2,446 Documents (Results 1–100)
Compound Poisson approximations for sums of Markov dependent random variables. (English) Zbl 07930042
Image super resolution reconstruction algorithm based on multiple prior constraints. (English) Zbl 07929650
Wang, Wei (ed.) et al., Communications, signal processing, and systems. Proceedings of the 12th international conference, September 6–8, 2023. Volume 1. Singapore: Springer. Lect. Notes Electr. Eng. 1032, 369-377 (2024).
Integral representation of functions on the circle. (English) Zbl 07928823
MSC:
26B40
Approximation for the invariant measure with applications for jump processes (convergence in total variation distance). (English) Zbl 07923183
MSC:
60-XX
MARS via lasso. (English) Zbl 07916573
MSC:
62G08
A total variation version of Breuer-Major central limit theorem under \(\mathbb{D}^{1, 2}\) assumption. (English) Zbl 07905730
Hyperspectral image denoising via weighted double sparsity total variation and low-rank representation. (English) Zbl 07901605
Reviewer: Jaak Henno (Tallinn)
Discontinuous polynomial approximation in electrical impedance tomography with total variational regularization. (English) Zbl 1543.65192
Two-sided estimates for the sum of probabilities of errors in the multiple hypothesis testing problem with finite number of hypotheses on a nonhomogeneous sample. (English. Russian original) Zbl 07898584
Theory Probab. Appl. 69, No. 2, 322-330 (2024); translation from Teor. Veroyatn. Primen. 69, No. 1, 405-416 (2024).
Tensorial total variation-based image and video restoration with optimized projection methods. (English) Zbl 07895158
Multi-scale ground penetrating radar full waveform inversion with hybrid Tikhonov and total-variation regularization for different geometric structure. (English) Zbl 1542.86003
A note on the distribution of the extreme degrees of a random graph via the Stein-Chen method. (English) Zbl 1542.05159
Variational model-based reconstruction techniques for multi-patch data in magnetic particle imaging. (English) Zbl 07890887
Generalized nonconvex nonsmooth four-directional total variation with overlapping group sparsity for image restoration. (English) Zbl 07890886
Constrained tensorial total variation problem based on an alternating conditional gradient algorithm. (English) Zbl 07890868
Total variation regularization analysis for inverse volatility option pricing problem. (English) Zbl 07889419
An inequality for the total variation distance between high-dimensional centered Gaussian laws. (English) Zbl 1543.60025
Total variation distance and compound Poisson approximations for random sums. (English) Zbl 07880488
Reviewer: Arakaparampil M. Mathai (Montréal)
Wasserstein upper bounds of \(L^p\)-norms for multivariate densities in Besov spaces. (English) Zbl 1543.60004
Reviewer: Fraser Daly (Edinburgh)
Quantitative bounds in the central limit theorem for \(m\)-dependent random variables. (English) Zbl 1542.60024
MSC:
60F05
Total variation error bounds for the accelerated exponential Euler scheme approximation of parabolic semilinear SPDEs. (English) Zbl 07870732
Block-wise primal-dual algorithms for large-scale doubly penalized ANOVA modeling. (English) Zbl 1543.62068
MSC:
62-08
Locally adaptive sparse additive quantile regression model with TV penalty. (English) Zbl 07866547
MSC:
62-XX
Approximation schemes for McKean-Vlasov and Boltzmann-type equations (error analysis in total variation distance). (English) Zbl 1540.60163
Boosting MR image impulse noise removal with overlapping group sparse fractional-order total variation and minimax concave penalty. (English) Zbl 1541.94019
Real order total variation with applications to the loss functions in learning schemes. (English) Zbl 07864530
Mixed Gaussian-impulse noise removal using non-convex high-order TV penalty. (English) Zbl 1540.94014
Locally penalized single-index model using B-splines and spherical coordinates. (English) Zbl 07854492
MSC:
62-XX
How many digits are needed? (English) Zbl 1539.60035
A negative binomial approximation to the distribution of the sum of maxima of indicator random variables. (English) Zbl 1537.62011
Rate of convergence for the Smoluchowski-Kramers approximation for distribution-dependent SDEs driven by fractional Brownian motions. (English) Zbl 1537.60070
Exact reconstruction and reconstruction from noisy data with anisotropic total variation. (English) Zbl 1539.49009
A high order accurate bound-preserving compact finite difference scheme for two-dimensional incompressible flow. (English) Zbl 07846914
Enhanced low-rank tensor recovery fusing reweighted tensor correlated total variation regularization for image denoising. (English) Zbl 07845611
Weak solution and invariant probability measure for McKean-Vlasov SDEs with integrable drifts. (English) Zbl 1543.60064
Reviewer: Martin Ondreját (Praha)
MSC:
60H10
A Wasserstein distance and total variation regularized model for image reconstruction problems. (English) Zbl 07841494
BMO-type functionals related to the total variation and connection to denoising models. (English) Zbl 1539.49037
Reviewer: Costică Moroşanu (Iaşi)
An iterative method for the inverse eddy current problem with total variation regularization. (English) Zbl 1542.65142
On the identification of Lamé parameters in linear isotropic elasticity via a weighted self-guided TV-regularization method. (English) Zbl 1536.35377
Tensor completion via multi-directional partial tensor nuclear norm with total variation regularization. (English) Zbl 1536.65049
Monotonicity properties of limits of solutions to the semidiscrete scheme for a class of Perona-Malik type equations. (English) Zbl 1535.35037
Rate of convergence in the Smoluchowski-Kramers approximation for mean-field stochastic differential equations. (English) Zbl 07815297
Improved bounds for the total variation distance between stochastic polynomials. (English) Zbl 07812487
Proximal linearized minimization algorithm for nonsmooth nonconvex minimization problems in image deblurring with Impulse noise. (English) Zbl 07808685
Normal approximation in total variation for statistics in geometric probability. (English) Zbl 1534.60031
Reviewer: Pavel Stoynov (Sofia)
On Stein’s method for stochastically monotone single-birth chains. (English) Zbl 1534.60093
Reviewer: Sam Olesker-Taylor (Coventry)
Refined behaviour of a conditioned random walk in the large deviations regime. (English) Zbl 1530.60026
High-dimensional Bernstein-von Mises theorem for the Diaconis-Ylvisaker prior. (English) Zbl 07787461
The Neumann and Dirichlet problems for the total variation flow in metric measure spaces. (English) Zbl 1541.46020
Relaxed area of graphs of piecewise Lipschitz maps in the strict \(BV\)-convergence. (English) Zbl 1530.49011
Reviewer: Alain Brillard (Riedisheim)
Convergence in total variation for nonlinear functionals of random hyperspherical harmonics. (English) Zbl 07784453
Linear inverse problems with Hessian-Schatten total variation. (English) Zbl 1536.46060
Reviewer: Constantin Niculescu (Craiova)
A combined first and fractional order regularization method for mixed Poisson-White spike noisy image restoration. (English) Zbl 1532.94010
Reviewer: Steven B. Damelin (Ann Arbor)
Total variation of a curve under chaos on the real line and on a finite graph. (English) Zbl 1531.37030
Reviewer: Sergiy Kozerenko (Kyïv)
Iterative methods for computing eigenvectors of nonlinear operators. (English) Zbl 07914381
Chen, Ke (ed.) et al., Handbook of mathematical models and algorithms in computer vision and imaging. Mathematical imaging and vision. Springer Reference. Cham: Springer. 1631-1657 (2023).
MRI bias field estimation and tissue segmentation using multiplicative intrinsic component optimization and its extensions. (English) Zbl 07914368
Chen, Ke (ed.) et al., Handbook of mathematical models and algorithms in computer vision and imaging. Mathematical imaging and vision. Springer Reference. Cham: Springer. 1203-1234 (2023).
On variable splitting and augmented Lagrangian method for total variation-related image restoration models. (English) Zbl 07914346
Chen, Ke (ed.) et al., Handbook of mathematical models and algorithms in computer vision and imaging. Mathematical imaging and vision. Springer Reference. Cham: Springer. 503-549 (2023).
Domain decomposition for non-smooth (in particular TV) minimization. (English) Zbl 07914344
Chen, Ke (ed.) et al., Handbook of mathematical models and algorithms in computer vision and imaging. Mathematical imaging and vision. Springer Reference. Cham: Springer. 379-425 (2023).
Exploring quantum average-case distances: proofs, properties, and examples. (English) Zbl 1542.81028
A simple polynomial-time approximation algorithm for the total variation distance between two product distributions. (English) Zbl 07875615
MSC:
68-XX
Total variation distance privacy: accurately measuring inference attacks and improving utility. (English) Zbl 07841799
On mathematical modeling in image reconstruction and beyond. (English) Zbl 1535.68439
Beliaev, Dmitry (ed.) et al., International congress of mathematicians 2022, ICM 2022, Helsinki, Finland, virtual, July 6–14, 2022. Volume 7. Sections 15–20. Berlin: European Mathematical Society (EMS). 5420-5449 (2023).
Goodness-of-fit testing for Hölder continuous densities under local differential privacy. (English) Zbl 07822566
Belomestny, Denis (ed.) et al., Foundations of modern statistics. Festschrift in honor of Vladimir Spokoiny. Selected contributions based on the presentations at the international conference, Berlin, Germany, November 6–8, 2019 and Moscow, Russia, November 30, 2019. Cham: Springer. Springer Proc. Math. Stat. 425, 53-119 (2023).
MSC:
62-XX
Low rank and total variation based two-phase method for image deblurring with salt-and-pepper impulse noise. (English) Zbl 07814775
An alternating direction method of multipliers for inverse lithography problem. (English) Zbl 07814755
A subgeometric convergence formula for total-variation error of the level-increment truncation approximation of \(M/G/1\)-type Markov chains. (English) Zbl 1533.60124
Solving linear Bayesian inverse problems using a fractional total variation-Gaussian (FTG) prior and transport map. (English) Zbl 07800942
MSC:
62-08
Integer optimal control problems with total variation regularization: optimality conditions and fast solution of subproblems. (English) Zbl 1531.49026
Existence, uniqueness and ergodicity for the centered Fleming-Viot process. (English) Zbl 1535.37012
The total variation-Wasserstein problem: a new derivation of the Euler-Lagrange equations. (English) Zbl 1534.35006
Nielsen, Frank (ed.) et al., Geometric science of information. 6th international conference, GSI 2023, St. Malo, France, August 30 – September 1, 2023. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 14071, 610-619 (2023).
A historical perspective on Schützenberger-Pinsker inequalities. (English) Zbl 1534.94036
Nielsen, Frank (ed.) et al., Geometric science of information. 6th international conference, GSI 2023, St. Malo, France, August 30 – September 1, 2023. Proceedings. Part I. Cham: Springer. Lect. Notes Comput. Sci. 14071, 291-306 (2023).
Learning regularization parameter-maps for variational image reconstruction using deep neural networks and algorithm unrolling. (English) Zbl 1530.92112
A class of initial-boundary value problems governed by pseudo-parabolic weighted total variation flows. (English) Zbl 1531.35162
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