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09/07/2023
An Element-wise RSAV Algorithm for Unconstrained Optimization Problems
We present a novel optimization algorithm, element-wise relaxed scalar a...
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07/19/2023
A simple and efficient convex optimization based bound-preserving high order accurate limiter for Cahn-Hilliard-Navier-Stokes system
For time-dependent PDEs, the numerical schemes can be rendered bound-pre...
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06/09/2023
Energy-Dissipative Evolutionary Deep Operator Neural Networks
Energy-Dissipative Evolutionary Deep Operator Neural Network is an opera...
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06/01/2023
Attribute-Efficient PAC Learning of Low-Degree Polynomial Threshold Functions with Nasty Noise
The concept class of low-degree polynomial threshold functions (PTFs) pl...
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01/26/2023
Learning Large Scale Sparse Models
In this work, we consider learning sparse models in large scale settings...
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01/07/2023
An efficient and robust SAV based algorithm for discrete gradient systems arising from optimizations
We propose in this paper a new minimization algorithm based on a slightl...
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01/04/2023
Error estimate of a consistent splitting GSAV scheme for the Navier-Stokes equations
We carry out a rigorous error analysis of the first-order semi-discrete ...
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12/15/2022
Error estimates and blow-up analysis of a finite-element approximation for the parabolic-elliptic Keller-Segel system
The Keller-Segel equations are widely used for describing chemotaxis in ...
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11/19/2022
Eigenvalue Analysis and Applications of the Legendre Dual-Petrov-Galerkin Methods for Initial Value Problems
In this paper, we show that the eigenvalues and eigenvectors of the spec...
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11/11/2022
FAN-Trans: Online Knowledge Distillation for Facial Action Unit Detection
Due to its importance in facial behaviour analysis, facial action unit (...
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09/03/2022
Training Strategies for Improved Lip-reading
Several training strategies and temporal models have been recently propo...
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06/06/2022
Length preserving numerical schemes for Landau-Lifshitz equation based on Lagrange multiplier approaches
We develop in this paper two classes of length preserving schemes for th...
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05/28/2022
List-Decodable Sparse Mean Estimation
Robust mean estimation is one of the most important problems in statisti...
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03/24/2022
Self-supervised Video-centralised Transformer for Video Face Clustering
This paper presents a novel method for face clustering in videos using a...
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01/29/2022
A generalized SAV approach with relaxation for dissipative systems
The scalar auxiliary variable (SAV) approach <cit.> and its generalized ...
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12/07/2021
BlockGC: A Joint Learning Framework for Account Identity Inference on Blockchain with Graph Contrast
Blockchain technology has the characteristics of decentralization, trace...
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10/18/2021
Domain Generalisation for Apparent Emotional Facial Expression Recognition across Age-Groups
Apparent emotional facial expression recognition has attracted a lot of ...
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10/12/2021
Strong convergence rates of a fully discrete scheme for nonlinear stochastic partial differential equations with non-globally Lipschitz coefficients driven by multiplicative no
We consider a fully discrete scheme for nonlinear stochastic partial dif...
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09/26/2021
A new Lagrange multiplier approach for constructing structure-preserving schemes, II. bound preserving
In the second part of this series, we use the Lagrange multiplier approa...
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07/09/2021
EasyCom: An Augmented Reality Dataset to Support Algorithms for Easy Communication in Noisy Environments
Augmented Reality (AR) as a platform has the potential to facilitate the...
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07/01/2021
A new Lagrange multiplier approach for constructing positivity preserving schemes
We propose a new Lagrange multiplier approach to construct positivity pr...
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06/21/2021
FP-Age: Leveraging Face Parsing Attention for Facial Age Estimation in the Wild
Image-based age estimation aims to predict a person's age from facial im...
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06/13/2021
Semi-verified Learning from the Crowd with Pairwise Comparisons
We study the problem of crowdsourced PAC learning of Boolean-valued func...
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05/18/2021
A fast Petrov-Galerkin spectral method for the multi-dimensional Boltzmann equation using mapped Chebyshev functions
Numerical approximation of the Boltzmann equation presents a challenging...
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04/23/2021
Discrete Maximum principle of a high order finite difference scheme for a generalized Allen-Cahn equation
We consider solving a generalized Allen-Cahn equation coupled with a pas...
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04/17/2021
Ponzi Scheme Detection in EthereumTransaction Network
With the rapid growth of blockchain, an increasing number of users have ...
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04/14/2021
Identity Inference on Blockchain using Graph Neural Network
The anonymity of blockchain has accelerated the growth of illegal activi...
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04/01/2021
Stability and error analysis of IMEX SAV schemes for the magneto-hydrodynamic equations
We construct and analyze first- and second-order implicit-explicit (IMEX...
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03/19/2021
Stability and error analysis of a class of high-order IMEX schemes for Navier-stokes equations with periodic boundary conditions
We construct high-order semi-discrete-in-time and fully discrete (with F...
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03/12/2021
Modeling and simulation of nuclear architecture reorganization process using a phase field approach
We develop a special phase field/diffusive interface method to model the...
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03/10/2021
Implicit-explicit BDF k SAV schemes for general dissipative systems and their error analysis
We construct efficient implicit-explicit BDFk scalar auxiliary variable ...
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02/11/2021
Sample-Optimal PAC Learning of Halfspaces with Malicious Noise
We study efficient PAC learning of homogeneous halfspaces in ℝ^d in the ...
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02/04/2021
RoI Tanh-polar Transformer Network for Face Parsing in the Wild
Face parsing aims to predict pixel-wise labels for facial components of ...
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12/19/2020
On the Power of Localized Perceptron for Label-Optimal Learning of Halfspaces with Adversarial Noise
We study online active learning of homogeneous halfspaces in ℝ^d with ad...
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11/02/2020
Learning Halfspaces with Pairwise Comparisons: Breaking the Barriers of Query Complexity via Crowd Wisdom
In this paper, we study the problem of efficient learning of halfspaces ...
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09/29/2020
Lip-reading with Densely Connected Temporal Convolutional Networks
In this work, we present the Densely Connected Temporal Convolutional Ne...
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09/20/2020
On fully decoupled MSAV schemes for the Cahn-Hilliard-Navier-Stokes model of Two-Phase Incompressible Flows
We construct first- and second-order time discretization schemes for the...
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07/23/2020
Usability of a Robot's Realistic Facial Expressions and Peripherals in Autistic Children's Therapy
Robot-assisted therapy is an emerging form of therapy for autistic child...
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07/12/2020
Unconditionally positivity preserving and energy dissipative schemes for Poisson–Nernst–Planck equations
We develop a set of numerical schemes for the Poisson–Nernst–Planck equa...
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07/11/2020
M-Evolve: Structural-Mapping-Based Data Augmentation for Graph Classification
Graph classification, which aims to identify the category labels of grap...
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07/07/2020
One-Bit Compressed Sensing via One-Shot Hard Thresholding
This paper concerns the problem of 1-bit compressed sensing, where the g...
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06/06/2020
Attribute-Efficient Learning of Halfspaces with Malicious Noise: Near-Optimal Label Complexity and Noise Tolerance
This paper is concerned with computationally efficient learning of homog...
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06/05/2020
Dilated Convolutions with Lateral Inhibitions for Semantic Image Segmentation
Dilated convolutions are widely used in deep semantic segmentation model...
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04/09/2020
Efficient Linear and Unconditionally Energy Stable Schemes for the Modified Phase Field Crystal Equation
In this paper, we construct efficient schemes based on the scalar auxili...
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03/02/2020
Log orthogonal functions: approximation properties and applications
We present two new classes of orthogonal functions, log orthogonal funct...
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02/21/2020
New SAV-pressure correction methods for the Navier-Stokes equations: stability and error analysis
We construct new first- and second-order pressure correction schemes usi...
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02/12/2020
Efficient active learning of sparse halfspaces with arbitrary bounded noise
In this work we study active learning of homogeneous s-sparse halfspaces...
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12/14/2019
Global constraints preserving SAV schemes for gradient flows
We develop several efficient numerical schemes which preserve exactly th...
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11/19/2019
A new Lagrange Multiplier approach for gradient flows
We propose a new Lagrange Multiplier approach to design unconditional en...
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11/14/2019