activity
20222025
most citedPrompt Vision Transformer for Domain Generalization

16 citations · 90 across the 26 of their papers we have counts for

collaborators

26 papers

cs.CV2025

Unsupervised Learning for Class Distribution Mismatch

Pan Du, Wangbo Zhao, Xinai Lu +8

Class distribution mismatch (CDM) refers to the discrepancy between class distributions in training data and target tasks. Previous methods address this by designing classifiers to…

cs.CV2025

DD-Ranking: Rethinking the Evaluation of Dataset Distillation

Zekai Li, Xinhao Zhong, Samir Khaki +49

In recent years, dataset distillation has provided a reliable solution for data compression, where models trained on the resulting smaller synthetic datasets achieve performance co…

cs.CV2024

Emphasizing Discriminative Features for Dataset Distillation in Complex Scenarios

Kai Wang, Zekai Li, Zhi-Qi Cheng +6

Dataset distillation has demonstrated strong performance on simple datasets like CIFAR, MNIST, and TinyImageNet but struggles to achieve similar results in more complex scenarios.…

cs.CV2024

More Than Positive and Negative: Communicating Fine Granularity in Medical Diagnosis

Xiangyu Peng, Kai Wang, Jianfei Yang +2

With the advance of deep learning, much progress has been made in building powerful artificial intelligence (AI) systems for automatic Chest X-ray (CXR) analysis. Most existing AI…

cs.LG2024

Prioritize Alignment in Dataset Distillation

Zekai Li, Ziyao Guo, Wangbo Zhao +8

Dataset Distillation aims to compress a large dataset into a significantly more compact, synthetic one without compromising the performance of the trained models. To achieve this,…

cs.CE2024

Must: Maximizing Latent Capacity of Spatial Transcriptomics Data

Zelin Zang, Liangyu Li, Yongjie Xu +5

Spatial transcriptomics (ST) technologies have revolutionized the study of gene expression patterns in tissues by providing multimodality data in transcriptomic, spatial, and morph…

cs.CV2023★ 1 cited

MLLMs-Augmented Visual-Language Representation Learning

Yanqing Liu, Kai Wang, Wenqi Shao +5

Visual-language pre-training has achieved remarkable success in many multi-modal tasks, largely attributed to the availability of large-scale image-text datasets. In this work, we…

cs.CV2023★ 1 cited

DREAM+: Efficient Dataset Distillation by Bidirectional Representative Matching

Yanqing Liu, Jianyang Gu, Kai Wang +4

Dataset distillation plays a crucial role in creating compact datasets with similar training performance compared with original large-scale ones. This is essential for addressing t…

cs.LG2023★ 4 cited

Does Graph Distillation See Like Vision Dataset Counterpart?

Beining Yang, Kai Wang, Qingyun Sun +5

Training on large-scale graphs has achieved remarkable results in graph representation learning, but its cost and storage have attracted increasing concerns. Existing graph condens…

cs.CV2023★ 2 cited

Can pre-trained models assist in dataset distillation?

Yao Lu, Xuguang Chen, Yuchen Zhang +7

Dataset Distillation (DD) is a prominent technique that encapsulates knowledge from a large-scale original dataset into a small synthetic dataset for efficient training. Meanwhile,…

cs.CV2023★ 4 cited

Towards Lossless Dataset Distillation via Difficulty-Aligned Trajectory Matching

Ziyao Guo, Kai Wang, George Cazenavette +3

The ultimate goal of Dataset Distillation is to synthesize a small synthetic dataset such that a model trained on this synthetic set will perform equally well as a model trained on…

cs.LG2023

DiffAug: Enhance Unsupervised Contrastive Learning with Domain-Knowledge-Free Diffusion-based Data Augmentation

Zelin Zang, Hao Luo, Kai Wang +4

Unsupervised Contrastive learning has gained prominence in fields such as vision, and biology, leveraging predefined positive/negative samples for representation learning. Data aug…

cs.CV2023★ 1 cited

Color Prompting for Data-Free Continual Unsupervised Domain Adaptive Person Re-Identification

Jianyang Gu, Hao Luo, Kai Wang +3

Unsupervised domain adaptive person re-identification (Re-ID) methods alleviate the burden of data annotation through generating pseudo supervision messages. However, real-world Re…

cs.CV2023

Dataset Quantization

Daquan Zhou, Kai Wang, Jianyang Gu +5

State-of-the-art deep neural networks are trained with large amounts (millions or even billions) of data. The expensive computation and memory costs make it difficult to train them…

cs.LG2023★ 3 cited

The Snowflake Hypothesis: Training Deep GNN with One Node One Receptive field

Kun Wang, Guohao Li, Shilong Wang +6

Despite Graph Neural Networks demonstrating considerable promise in graph representation learning tasks, GNNs predominantly face significant issues with over-fitting and over-smoot…

cs.CV2023★ 1 cited

Summarizing Stream Data for Memory-Constrained Online Continual Learning

Jianyang Gu, Kai Wang, Wei Jiang +1

Replay-based methods have proved their effectiveness on online continual learning by rehearsing past samples from an auxiliary memory. With many efforts made on improving training…

cs.CV2023★ 2 cited

MSINet: Twins Contrastive Search of Multi-Scale Interaction for Object ReID

Jianyang Gu, Kai Wang, Hao Luo +6

Neural Architecture Search (NAS) has been increasingly appealing to the society of object Re-Identification (ReID), for that task-specific architectures significantly improve the r…

cs.CV2023★ 3 cited

BiCro: Noisy Correspondence Rectification for Multi-modality Data via Bi-directional Cross-modal Similarity Consistency

Shuo Yang, Zhaopan Xu, Kai Wang +4

As one of the most fundamental techniques in multimodal learning, cross-modal matching aims to project various sensory modalities into a shared feature space. To achieve this, mass…

cs.CV2023★ 4 cited

Preventing Zero-Shot Transfer Degradation in Continual Learning of Vision-Language Models

Zangwei Zheng, Mingyuan Ma, Kai Wang +3

Continual learning (CL) can help pre-trained vision-language models efficiently adapt to new or under-trained data distributions without re-training. Nevertheless, during the conti…

cs.CV2023★ 7 cited

InfoBatch: Lossless Training Speed Up by Unbiased Dynamic Data Pruning

Ziheng Qin, Kai Wang, Zangwei Zheng +8

Data pruning aims to obtain lossless performances with less overall cost. A common approach is to filter out samples that make less contribution to the training. This could lead to…

cs.CV2023★ 6 cited

DiM: Distilling Dataset into Generative Model

Kai Wang, Jianyang Gu, Daquan Zhou +3

Dataset distillation reduces the network training cost by synthesizing small and informative datasets from large-scale ones. Despite the success of the recent dataset distillation…

cs.CV2023★ 6 cited

DREAM: Efficient Dataset Distillation by Representative Matching

Yanqing Liu, Jianyang Gu, Kai Wang +3

Dataset distillation aims to synthesize small datasets with little information loss from original large-scale ones for reducing storage and training costs. Recent state-of-the-art…

cs.CV2022★ 16 cited

Prompt Vision Transformer for Domain Generalization

Zangwei Zheng, Xiangyu Yue, Kai Wang +1

Though vision transformers (ViTs) have exhibited impressive ability for representation learning, we empirically find that they cannot generalize well to unseen domains with previou…

cs.LG2022★ 15 cited

Divide to Adapt: Mitigating Confirmation Bias for Domain Adaptation of Black-Box Predictors

Jianfei Yang, Xiangyu Peng, Kai Wang +4

Domain Adaptation of Black-box Predictors (DABP) aims to learn a model on an unlabeled target domain supervised by a black-box predictor trained on a source domain. It does not req…