activity
20212023
most citedRectifying the Shortcut Learning of Background for Few-Shot Learning

45 citations · 105 across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2023

Enhanced Federated Optimization: Adaptive Unbiased Client Sampling with Reduced Variance

Dun Zeng, Zenglin Xu, Yu Pan +3

Federated Learning (FL) is a distributed learning paradigm to train a global model across multiple devices without collecting local data. In FL, a server typically selects a subset…

cs.IR2023

Language-Enhanced Session-Based Recommendation with Decoupled Contrastive Learning

Zhipeng Zhang, Piao Tong, Yingwei Ma +3

Session-based recommendation techniques aim to capture dynamic user behavior by analyzing past interactions. However, existing methods heavily rely on historical item ID sequences…

cs.CV2023★ 2 cited

DETA: Denoised Task Adaptation for Few-Shot Learning

Ji Zhang, Lianli Gao, Xu Luo +2

Test-time task adaptation in few-shot learning aims to adapt a pre-trained task-agnostic model for capturing taskspecific knowledge of the test task, rely only on few-labeled suppo…

cs.LG2023★ 16 cited

A Closer Look at Few-shot Classification Again

Xu Luo, Hao Wu, Ji Zhang +3

Few-shot classification consists of a training phase where a model is learned on a relatively large dataset and an adaptation phase where the learned model is adapted to previously…

cs.CV2022★ 8 cited

Alleviating the Sample Selection Bias in Few-shot Learning by Removing Projection to the Centroid

Jing Xu, Xu Luo, Xinglin Pan +3

Few-shot learning (FSL) targets at generalization of vision models towards unseen tasks without sufficient annotations. Despite the emergence of a number of few-shot learning metho…

cs.CV2022★ 25 cited

Channel Importance Matters in Few-Shot Image Classification

Xu Luo, Jing Xu, Zenglin Xu

Few-Shot Learning (FSL) requires vision models to quickly adapt to brand-new classification tasks with a shift in task distribution. Understanding the difficulties posed by this ta…

cs.CV2021★ 4 cited

Exploring Category-correlated Feature for Few-shot Image Classification

Jing Xu, Xinglin Pan, Xu Luo +2

Few-shot classification aims to adapt classifiers to novel classes with a few training samples. However, the insufficiency of training data may cause a biased estimation of feature…

cs.LG2021★ 5 cited

Adaptive Multi-layer Contrastive Graph Neural Networks

Shuhao Shi, Pengfei Xie, Xu Luo +4

We present Adaptive Multi-layer Contrastive Graph Neural Networks (AMC-GNN), a self-supervised learning framework for Graph Neural Network, which learns feature representations of…

cs.CV2021

Boosting Few-Shot Classification with View-Learnable Contrastive Learning

Xu Luo, Yuxuan Chen, Liangjian Wen +2

The goal of few-shot classification is to classify new categories with few labeled examples within each class. Nowadays, the excellent performance in handling few-shot classificati…

cs.CV2021★ 45 cited

Rectifying the Shortcut Learning of Background for Few-Shot Learning

Xu Luo, Longhui Wei, Liangjian Wen +4

The category gap between training and evaluation has been characterised as one of the main obstacles to the success of Few-Shot Learning (FSL). In this paper, we for the first time…