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05/30/2023
GraphCleaner: Detecting Mislabelled Samples in Popular Graph Learning Benchmarks
Label errors have been found to be prevalent in popular text, vision, an...
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05/29/2023
A reduced conjugate gradient basis method for fractional diffusion
This work is on a fast and accurate reduced basis method for solving dis...
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04/26/2023
Entropy-based convergence rates of greedy algorithms
We present convergence estimates of two types of greedy algorithms in te...
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03/31/2023
Parameter-free preconditioning for nearly-incompressible linear elasticity
It is well known that via the augmented Lagrangian method, one can solve...
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09/19/2022
A Causal Intervention Scheme for Semantic Segmentation of Quasi-periodic Cardiovascular Signals
Precise segmentation is a vital first step to analyze semantic informati...
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09/16/2022
Single Image Deraining via Rain-Steaks Aware Deep Convolutional Neural Network
It is challenging to remove rain-steaks from a single rainy image becaus...
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01/18/2022
Adaptive Weighted Guided Image Filtering for Depth Enhancement in Shape-From-Focus
Existing shape from focus (SFF) techniques cannot preserve depth edges a...
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11/10/2021
Single image dehazing via combining the prior knowledge and CNNs
Aiming at the existing single image haze removal algorithms, which are b...
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09/21/2021
Neural networks with trainable matrix activation functions
The training process of neural networks usually optimize weights and bia...
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09/09/2021
New stabilized P_1× P_0 finite element methods for nearly inviscid and incompressible flows
This work proposes a new stabilized P_1× P_0 finite element method for s...
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07/16/2021
Nodal auxiliary space preconditioning for the surface de Rham complex
This work develops optimal preconditioners for the discrete H(curl) and ...
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04/09/2021
Some Observations on A Posteriori Error Estimation for Maxwell Equations
We extend the framework of a posteriori error estimation by precondition...
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04/05/2021
Recovery-based a posteriori error analysis for plate bending problems
We present two new recovery-based a posteriori error estimates for the H...
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03/30/2021
General local energy-preserving integrators for solving multi-symplectic Hamiltonian PDEs
In this paper we propose and investigate a general approach to construct...
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02/18/2021
Some continuous and discontinuous Galerkin methods and structure preservation for incompressible flows
In this paper, we present consistent and inconsistent discontinuous Gale...
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01/24/2021
An Extended Galerkin analysis in finite element exterior calculus
For the Hodge–Laplace equation in finite element exterior calculus, we i...
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12/30/2020
The Challenges of Crowd Workers in Rural and Urban America
Crowd work has the potential of helping the financial recovery of region...
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11/27/2020
Fast auxiliary space preconditioners on surfaces
This work presents new uniform preconditioners for the discrete Laplace-...
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10/14/2020
Nodal auxiliary a posteriori error estimates
We introduce and explain key relations between a posteriori error estima...
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08/21/2020
A unified framework of continuous and discontinuous Galerkin methods for solving the incompressible Navier–Stokes equation
In this paper, we propose a unified numerical framework for the time-dep...
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05/09/2020
Temporal-Framing Adaptive Network for Heart Sound Segmentation without Prior Knowledge of State Duration
Objective: This paper presents a novel heart sound segmentation algorith...
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02/16/2020
A posteriori error estimates of finite element methods by preconditioning
We present a framework that relates preconditioning with a posteriori er...
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01/09/2020
Superconvergent mixed finite element methods for the pseudostress-velocity formulation of the Oseen equation
We present a priori and superconvergence error estimates of mixed finite...
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11/20/2019
Residual-based a posteriori error estimates of mixed methods in Biot's consolidation model
We present residual-based a posteriori error estimates of mixed finite e...
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10/23/2019
Superconvergent flux recovery of the Rannacher-Turek nonconforming element
This work presents superconvergence estimates of the Rannacher-Turek ele...
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09/05/2019
Quasi-optimal adaptive hybridized mixed finite element methods for linear elasticity
For the planar elasticity equation, we prove the uniform convergence and...
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07/08/2019