activity
20162023
most citedA Comprehensive Survey on Test-Time Adaptation under Distribution Shifts

244 citations · 714 across the 34 of their papers we have counts for

collaborators

34 papers

cs.CV2023★ 2 cited

Informative Data Mining for One-Shot Cross-Domain Semantic Segmentation

Yuxi Wang, Jian Liang, Jun Xiao +3

Contemporary domain adaptation offers a practical solution for achieving cross-domain transfer of semantic segmentation between labeled source data and unlabeled target data. These…

cs.CV2023★ 2 cited

Realistic Unsupervised CLIP Fine-tuning with Universal Entropy Optimization

Jian Liang, Lijun Sheng, Zhengbo Wang +2

The emergence of vision-language models, such as CLIP, has spurred a significant research effort towards their application for downstream supervised learning tasks. Although some p…

cs.CR2023

Test-Time Backdoor Defense via Detecting and Repairing

Jiyang Guan, Jian Liang, Ran He

Deep neural networks have played a crucial part in many critical domains, such as autonomous driving, face recognition, and medical diagnosis. However, deep neural networks are fac…

cs.LG2023

PseudoCal: A Source-Free Approach to Unsupervised Uncertainty Calibration in Domain Adaptation

Dapeng Hu, Jian Liang, Xinchao Wang +1

Unsupervised domain adaptation (UDA) has witnessed remarkable advancements in improving the accuracy of models for unlabeled target domains. However, the calibration of predictive…

cs.CV2023★ 11 cited

Improving Zero-Shot Generalization for CLIP with Synthesized Prompts

Zhengbo Wang, Jian Liang, Ran He +3

With the growing interest in pretrained vision-language models like CLIP, recent research has focused on adapting these models to downstream tasks. Despite achieving promising resu…

cs.LG2023★ 1 cited

Benchmarking Test-Time Adaptation against Distribution Shifts in Image Classification

Yongcan Yu, Lijun Sheng, Ran He +1

Test-time adaptation (TTA) is a technique aimed at enhancing the generalization performance of models by leveraging unlabeled samples solely during prediction. Given the need for r…

cs.CV2023★ 3 cited

TALL: Thumbnail Layout for Deepfake Video Detection

Yuting Xu, Jian Liang, Gengyun Jia +3

The growing threats of deepfakes to society and cybersecurity have raised enormous public concerns, and increasing efforts have been devoted to this critical topic of deepfake vide…

cs.LG2023

Mind the Label Shift of Augmentation-based Graph OOD Generalization

Junchi Yu, Jian Liang, Ran He

Out-of-distribution (OOD) generalization is an important issue for Graph Neural Networks (GNNs). Recent works employ different graph editions to generate augmented environments and…

cs.CV2023

Improving Generalization with Domain Convex Game

Fangrui Lv, Jian Liang, Shuang Li +2

Domain generalization (DG) tends to alleviate the poor generalization capability of deep neural networks by learning model with multiple source domains. A classical solution to DG…

cs.CV2023

Exploiting Semantic Attributes for Transductive Zero-Shot Learning

Zhengbo Wang, Jian Liang, Zilei Wang +1

Zero-shot learning (ZSL) aims to recognize unseen classes by generalizing the relation between visual features and semantic attributes learned from the seen classes. A recent parad…

cs.CV2023★ 1 cited

MODIFY: Model-driven Face Stylization without Style Images

Yuhe Ding, Jian Liang, Jie Cao +2

Existing face stylization methods always acquire the presence of the target (style) domain during the translation process, which violates privacy regulations and limits their appli…

cs.LG2023★ 244 cited

A Comprehensive Survey on Test-Time Adaptation under Distribution Shifts

Jian Liang, Ran He, Tieniu Tan

Machine learning methods strive to acquire a robust model during the training process that can effectively generalize to test samples, even in the presence of distribution shifts.…

cs.LG2023★ 4 cited

AUTO: Adaptive Outlier Optimization for Test-Time OOD Detection

Puning Yang, Jian Liang, Jie Cao +1

Out-of-distribution (OOD) detection aims to detect test samples that do not fall into any training in-distribution (ID) classes. Prior efforts focus on regularizing models with ID…

cs.CR2023★ 1 cited

AdaptGuard: Defending Against Universal Attacks for Model Adaptation

Lijun Sheng, Jian Liang, Ran He +2

Model adaptation aims at solving the domain transfer problem under the constraint of only accessing the pretrained source models. With the increasing considerations of data privacy…

cs.CV2023

MAPS: A Noise-Robust Progressive Learning Approach for Source-Free Domain Adaptive Keypoint Detection

Yuhe Ding, Jian Liang, Bo Jiang +2

Existing cross-domain keypoint detection methods always require accessing the source data during adaptation, which may violate the data privacy law and pose serious security concer…

cs.CV2023★ 103 cited

Learning Feature Recovery Transformer for Occluded Person Re-identification

Boqiang Xu, Lingxiao He, Jian Liang +1

One major issue that challenges person re-identification (Re-ID) is the ubiquitous occlusion over the captured persons. There are two main challenges for the occluded person Re-ID…

cs.CR2022★ 10 cited

Are You Stealing My Model? Sample Correlation for Fingerprinting Deep Neural Networks

Jiyang Guan, Jian Liang, Ran He

An off-the-shelf model as a commercial service could be stolen by model stealing attacks, posing great threats to the rights of the model owner. Model fingerprinting aims to verify…

cs.LG2022

Domain-Specific Risk Minimization for Out-of-Distribution Generalization

Yi-Fan Zhang, Jindong Wang, Jian Liang +5

Recent domain generalization (DG) approaches typically use the hypothesis learned on source domains for inference on the unseen target domain. However, such a hypothesis can be arb…

cs.LG2022★ 1 cited

Finding Diverse and Predictable Subgraphs for Graph Domain Generalization

Junchi Yu, Jian Liang, Ran He

This paper focuses on out-of-distribution generalization on graphs where performance drops due to the unseen distribution shift. Previous graph domain generalization works always r…

cs.CV2022★ 6 cited

ProxyMix: Proxy-based Mixup Training with Label Refinery for Source-Free Domain Adaptation

Yuhe Ding, Lijun Sheng, Jian Liang +2

Unsupervised domain adaptation (UDA) aims to transfer knowledge from a labeled source domain to an unlabeled target domain. Owing to privacy concerns and heavy data transmission, s…

cs.CV2021★ 1 cited

Reciprocal Normalization for Domain Adaptation

Zhiyong Huang, Kekai Sheng, Ke Li +5

Batch normalization (BN) is widely used in modern deep neural networks, which has been shown to represent the domain-related knowledge, and thus is ineffective for cross-domain tas…

cs.CV2021★ 14 cited

UMAD: Universal Model Adaptation under Domain and Category Shift

Jian Liang, Dapeng Hu, Jiashi Feng +1

Learning to reject unknown samples (not present in the source classes) in the target domain is fairly important for unsupervised domain adaptation (UDA). There exist two typical UD…

cs.CV2021★ 3 cited

Mimic Embedding via Adaptive Aggregation: Learning Generalizable Person Re-identification

Boqiang Xu, Jian Liang, Lingxiao He +1

Domain generalizable (DG) person re-identification (ReID) aims to test across unseen domains without access to the target domain data at training time, which is a realistic but cha…

cs.CV2021★ 3 cited

Mimicking the Oracle: An Initial Phase Decorrelation Approach for Class Incremental Learning

Yujun Shi, Kuangqi Zhou, Jian Liang +5

Class Incremental Learning (CIL) aims at learning a multi-class classifier in a phase-by-phase manner, in which only data of a subset of the classes are provided at each phase. Pre…