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09/05/2023
sasdim: self-adaptive noise scaling diffusion model for spatial time series imputation
Spatial time series imputation is critically important to many real appl...
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06/21/2023
Inter-Instance Similarity Modeling for Contrastive Learning
The existing contrastive learning methods widely adopt one-hot instance ...
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06/05/2023
Asymmetric Patch Sampling for Contrastive Learning
Asymmetric appearance between positive pair effectively reduces the risk...
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12/17/2022
Modeling Global Distribution for Federated Learning with Label Distribution Skew
Federated learning achieves joint training of deep models by connecting ...
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10/09/2022
Coded Residual Transform for Generalizable Deep Metric Learning
A fundamental challenge in deep metric learning is the generalization ca...
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08/06/2022
TripHLApan: predicting HLA molecules binding peptides based on triple coding matrix and transfer learning
Human leukocyte antigen (HLA) is an important molecule family in the fie...
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07/11/2022
Exploring Contextual Relationships for Cervical Abnormal Cell Detection
Cervical abnormal cell detection is a challenging task as the morphologi...
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06/28/2022
Taxonomy and evolution predicting using deep learning in images
Molecular and morphological characters, as important parts of biological...
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06/27/2022
Mushroom image recognition and distance generation based on attention-mechanism model and genetic information
The species identification of Macrofungi, i.e. mushrooms, has always bee...
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05/31/2022
Optimal Activation Functions for the Random Features Regression Model
The asymptotic mean squared test error and sensitivity of the Random Fea...
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04/02/2022
MRI-based Multi-task Decoupling Learning for Alzheimer's Disease Detection and MMSE Score Prediction: A Multi-site Validation
Accurately detecting Alzheimer's disease (AD) and predicting mini-mental...
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02/13/2022
New Approximation Algorithms for Fair k-median Problem
The fair k-median problem is one of the important clustering problems. T...
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02/02/2022
Modification Problems toward Proper (Helly) Circular-arc Graphs
We present a 9^k· n^O(1)-time algorithm for the proper circular-arc vert...
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07/09/2021
Parameterized Complexity of Multi-winner Determination: More Effort Towards Fixed-Parameter Tractability
We study winner determination for three prevalent k-committee selection ...
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06/13/2021
Federated Learning Over Wireless Channels: Dynamic Resource Allocation and Task Scheduling
With the development of federated learning (FL), mobile devices (MDs) ar...
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12/05/2020
A Refined Study of the Complexity of Binary Networked Public Goods Games
We study the complexity of several combinatorial problems in the model o...
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12/01/2020
Asymmetric Quantum Concatenated and Tensor Product Codes with Large Z-Distances
In many quantum channels, dephasing errors occur more frequently than th...
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07/09/2020
Cycle Extendability of Hamiltonian Strongly Chordal Graphs
In 1990, Hendry conjectured that all Hamiltonian chordal graphs are cycl...
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05/14/2020
On the Optimal Minimum Distance of Fractional Repetition Codes
Fractional repetition (FR) codes are a class of repair efficient erasure...
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01/24/2020
Runtime Performances of Randomized Search Heuristics for the Dynamic Weighted Vertex Cover Problem
Randomized search heuristics such as evolutionary algorithms are frequen...
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10/14/2019
An Improved FPT Algorithm for the Flip Distance Problem
Given a set P of points in the Euclidean plane and two triangulations of...
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09/28/2019
Characterization and Linear-time Recognition of Paired Threshold Graphs
In a paired threshold graph, each vertex has a weight, and two vertices ...
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05/23/2019
Graph Searches and Their End Vertices
Graph search, the process of visiting vertices in a graph in a specific ...
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09/07/2018
Local Coloring and its Complexity
A k-coloring of a graph is an assignment of integers between 1 and k to ...
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01/27/2018