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09/04/2023
Interactive Graph Convolutional Filtering
Interactive Recommender Systems (IRS) have been increasingly used in var...
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08/14/2023
IOB: Integrating Optimization Transfer and Behavior Transfer for Multi-Policy Reuse
Humans have the ability to reuse previously learned policies to solve ne...
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06/29/2023
Moreau Envelope Based Difference-of-weakly-Convex Reformulation and Algorithm for Bilevel Programs
Recently, Ye et al. (Mathematical Programming 2023) designed an algorith...
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05/31/2023
Offline Meta Reinforcement Learning with In-Distribution Online Adaptation
Recent offline meta-reinforcement learning (meta-RL) methods typically u...
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05/27/2023
ESIA: An Efficient and Stable Identity Authentication for Internet of Vehicles
Decentralized, tamper-proof blockchain is regarded as a solution to a ch...
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05/18/2023
Supercloseness of the LDG method for a two-dimensional singularly perturbed convection-diffusion problem on Bakhvalov-type mesh
In this paper, we focus on analyzing the supercloseness property of a tw...
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04/24/2023
How Costly Was That (In)Decision?
In this paper, we introduce a new metric, named Penalty upon Decision (P...
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04/22/2023
Uniform convergence of finite element method on Bakhvalov-type mesh for a 2-D singularly perturbed convection-diffusion problem with exponential layers
On Bakhvalov-type mesh, uniform convergence analysis of finite element m...
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04/10/2023
HST-MRF: Heterogeneous Swin Transformer with Multi-Receptive Field for Medical Image Segmentation
The Transformer has been successfully used in medical image segmentation...
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03/07/2023
Supercloseness of the NIPG method for a singularly perturbed convection diffusion problem on Shishkin mesh in 2D
As a popular stabilization technique, the nonsymmetric interior penalty ...
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03/05/2023
Supercloseness of finite element method for a singularly perturbed convection-diffusion problem on Bakhvalov-type mesh in 2D
For singularly perturbed convection-diffusion problems, supercloseness a...
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03/04/2023
Supercloseness analysis of the nonsymmetric interior penalty Galerkin method on Bakhvalov-type mesh
In this paper, we study the convergence of the nonsymmetric interior pen...
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02/11/2023
Hierarchical Optimization-Derived Learning
In recent years, by utilizing optimization techniques to formulate the p...
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02/07/2023
Averaged Method of Multipliers for Bi-Level Optimization without Lower-Level Strong Convexity
Gradient methods have become mainstream techniques for Bi-Level Optimiza...
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01/03/2023
Hyperuniform disordered parametric loudspeaker array
A steerable parametric loudspeaker array is known for its directivity an...
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12/16/2022
rWiFiSLAM: Effective WiFi Ranging based SLAM System in Ambient Environments
In this paper, we propose rWiFiSLAM, an indoor localisation system based...
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11/20/2022
Uniform convergence of optimal order under a balanced norm of a local discontinuous Galerkin method on a Shishkin mesh
For singularly perturbed reaction-diffusion problems in 1D and 2D, we st...
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10/23/2022
Less Emphasis on Difficult Layer Regions: Curriculum Learning for Singularly Perturbed Convection-Diffusion-Reaction Problems
Although Physics-Informed Neural Networks (PINNs) have been successfully...
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10/15/2022
CUP: Critic-Guided Policy Reuse
The ability to reuse previous policies is an important aspect of human i...
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09/22/2022
Learning swimming via deep reinforcement learning
For decades, people have been seeking for fishlike flapping motions that...
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08/03/2022
KD-SCFNet: Towards More Accurate and Efficient Salient Object Detection via Knowledge Distillation
Most existing salient object detection (SOD) models are difficult to app...
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06/16/2022
Optimization-Derived Learning with Essential Convergence Analysis of Training and Hyper-training
Recently, Optimization-Derived Learning (ODL) has attracted attention fr...
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06/13/2022
Value Function Based Difference-of-Convex Algorithm for Bilevel Hyperparameter Selection Problems
Gradient-based optimization methods for hyperparameter tuning guarantee ...
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05/25/2022
NTIRE 2022 Challenge on High Dynamic Range Imaging: Methods and Results
This paper reviews the challenge on constrained high dynamic range (HDR)...
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05/20/2022
Towards Extremely Fast Bilevel Optimization with Self-governed Convergence Guarantees
Gradient methods have become mainstream techniques for Bi-Level Optimiza...
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04/20/2022
Efficient Progressive High Dynamic Range Image Restoration via Attention and Alignment Network
HDR is an important part of computational photography technology. In thi...
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03/21/2022
DSRRTracker: Dynamic Search Region Refinement for Attention-based Siamese Multi-Object Tracking
Many multi-object tracking (MOT) methods follow the framework of "tracki...
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01/01/2022
Adversarial Attack via Dual-Stage Network Erosion
Deep neural networks are vulnerable to adversarial examples, which can f...
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12/12/2021
Supercloseness of the NIPG method for a singularly perturbed convection diffusion problem on Shishkin mesh
In this paper, we analyze the supercloseness result of nonsymmetric inte...
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10/26/2021
Robust Multi-view Registration of Point Sets with Laplacian Mixture Model
Point set registration is an essential step in many computer vision appl...
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10/26/2021
ViDA-MAN: Visual Dialog with Digital Humans
We demonstrate ViDA-MAN, a digital-human agent for multi-modal interacti...
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10/11/2021
Value-Function-based Sequential Minimization for Bi-level Optimization
Gradient-based Bi-Level Optimization (BLO) methods have been widely appl...
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10/01/2021
Towards Gradient-based Bilevel Optimization with Non-convex Followers and Beyond
In recent years, Bi-Level Optimization (BLO) techniques have received ex...
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09/28/2021
Overage and Staleness Metrics for Status Update Systems
Status update systems consist of sensors that take measurements of a phy...
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09/19/2021
Hybrid Beamforming for RIS-Aided Communications: Fitness Landscape Analysis and Niching Genetic Algorithm
Reconfigurable Intelligent Surface (RIS) is a revolutionizing approach t...
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06/15/2021
A Value-Function-based Interior-point Method for Non-convex Bi-level Optimization
Bi-level optimization model is able to capture a wide range of complex l...
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06/14/2021
Gridless Evolutionary Approach for Line Spectral Estimation with Unknown Model Order
Gridless methods show great superiority in line spectral estimation. The...
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06/14/2021
Multiobjective Bilevel Evolutionary Approach for Off-Grid Direction-of-Arrival Estimation
The source number identification is an essential step in direction-of-ar...
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05/31/2021
Efficient Hierarchical Exploration with Stable Subgoal Representation Learning
Goal-conditioned hierarchical reinforcement learning (HRL) serves as a s...
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04/25/2021
Parallel Scale-wise Attention Network for Effective Scene Text Recognition
The paper proposes a new text recognition network for scene-text images....
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04/11/2021
Temporal Consistency Two-Stream CNN for Human Motion Prediction
Fusion is critical for a two-stream network. In this paper, we propose a...
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02/16/2021
A Generic Descent Aggregation Framework for Gradient-based Bi-level Optimization
In recent years, gradient-based methods for solving bi-level optimizatio...
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01/27/2021
Investigating Bi-Level Optimization for Learning and Vision from a Unified Perspective: A Survey and Beyond
Bi-Level Optimization (BLO) is originated from the area of economic game...
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11/25/2020
Finite element method for singularly perturbed problems with two parameters on a Bakhvalov-type mesh in 2D
For a singularly perturbed elliptic model problem with two small paramet...
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11/11/2020
Finite element method on a Bakhvalov-type mesh for a singularly perturbed problem with two parameters
We reconsider a linear finite element method on a Bakhvalov-type mesh fo...
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11/11/2020
Convergence of a finite element method on a Bakhvalov-type mesh for a singularly perturbed convection–diffusion equation in 2D
A finite element method of any order is applied on a Bakhvalov-type mesh...
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10/21/2020
Convergence and supercloseness in a balanced norm of finite element methods on Bakhvalov-type meshes for reaction-diffusion problems
In convergence analysis of finite element methods for singularly perturb...
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07/31/2020
A Novel Emergency Light Based Smart Building Solution: Design, Implementation and Use Cases
Deployment of Internet of Things (IoT) in smart buildings has received c...
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06/15/2020
Learn to Effectively Explore in Context-Based Meta-RL
Meta reinforcement learning (meta-RL) provides a principled approach for...
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06/07/2020