activity
20202026
most citedLearning Self-Supervised Low-Rank Network for Single-Stage Weakly and Semi-Supervised Semantic Segmentation

93 citations · 215 across the 13 of their papers we have counts for

collaborators

14 papers

cs.LG2026

Topology-Adaptive Hyperbolic Graph Attention Networks Guided by the Hyperbolic Sombor Index

Haifang Cao, Boan Tao, Xiyuan Gao +3

Hyperbolic geometry has emerged as a principled space for representing hierarchical graphs. However, existing hyperbolic graph neural networks typically rely on shared curvature co…

cs.LG2026

Geometric Mixture-of-Experts with Curvature-Guided Adaptive Routing for Graph Representation Learning

Haifang Cao, Yu Wang, Timing Li +2

Graph-structured data typically exhibits complex topological heterogeneity, making it difficult to model accurately within a single Riemannian manifold. While emerging mixed-curvat…

cs.CV2025

BackMix: Regularizing Open Set Recognition by Removing Underlying Fore-Background Priors

Yu Wang, Junxian Mu, Hongzhi Huang +3

Open set recognition (OSR) requires models to classify known samples while detecting unknown samples for real-world applications. Existing studies show impressive progress using un…

cs.LG2025

Reducing Class-wise Confusion for Incremental Learning with Disentangled Manifolds

Huitong Chen, Yu Wang, Yan Fan +2

Class incremental learning (CIL) aims to enable models to continuously learn new classes without catastrophically forgetting old ones. A promising direction is to learn and use pro…

cs.CV2024

CKD: Contrastive Knowledge Distillation from A Sample-wise Perspective

Wencheng Zhu, Xin Zhou, Pengfei Zhu +2

In this paper, we propose a simple yet effective contrastive knowledge distillation framework that achieves sample-wise logit alignment while preserving semantic consistency. Conve…

cs.LG2024★ 2 cited

Every Node is Different: Dynamically Fusing Self-Supervised Tasks for Attributed Graph Clustering

Pengfei Zhu, Qian Wang, Yu Wang +2

Attributed graph clustering is an unsupervised task that partitions nodes into different groups. Self-supervised learning (SSL) shows great potential in handling this task, and som…

cs.CV2024

Exploring Diverse Representations for Open Set Recognition

Yu Wang, Junxian Mu, Pengfei Zhu +1

Open set recognition (OSR) requires the model to classify samples that belong to closed sets while rejecting unknown samples during test. Currently, generative models often perform…

cs.LG2023★ 12 cited

Dynamic Sub-graph Distillation for Robust Semi-supervised Continual Learning

Yan Fan, Yu Wang, Pengfei Zhu +1

Continual learning (CL) has shown promising results and comparable performance to learning at once in a fully supervised manner. However, CL strategies typically require a large nu…

cs.LG2022★ 71 cited

Latent Heterogeneous Graph Network for Incomplete Multi-View Learning

Pengfei Zhu, Xinjie Yao, Yu Wang +4

Multi-view learning has progressed rapidly in recent years. Although many previous studies assume that each instance appears in all views, it is common in real-world applications f…

cs.CV2022

Class-Specific Semantic Reconstruction for Open Set Recognition

Hongzhi Huang, Yu Wang, Qinghua Hu +1

Open set recognition enables deep neural networks (DNNs) to identify samples of unknown classes, while maintaining high classification accuracy on samples of known classes. Existin…

cs.CV2022★ 28 cited

Multi-Granularity Regularized Re-Balancing for Class Incremental Learning

Huitong Chen, Yu Wang, Qinghua Hu

Deep learning models suffer from catastrophic forgetting when learning new tasks incrementally. Incremental learning has been proposed to retain the knowledge of old classes while…

cs.CV2022★ 93 cited

Learning Self-Supervised Low-Rank Network for Single-Stage Weakly and Semi-Supervised Semantic Segmentation

Junwen Pan, Pengfei Zhu, Kaihua Zhang +5

Semantic segmentation with limited annotations, such as weakly supervised semantic segmentation (WSSS) and semi-supervised semantic segmentation (SSSS), is a challenging task that…

cs.CV2021

Learning Dynamic Compact Memory Embedding for Deformable Visual Object Tracking

Pengfei Zhu, Hongtao Yu, Kaihua Zhang +5

Recently, template-based trackers have become the leading tracking algorithms with promising performance in terms of efficiency and accuracy. However, the correlation operation bet…

cs.CV2020★ 9 cited

Expert Training: Task Hardness Aware Meta-Learning for Few-Shot Classification

Yucan Zhou, Yu Wang, Jianfei Cai +3

Deep neural networks are highly effective when a large number of labeled samples are available but fail with few-shot classification tasks. Recently, meta-learning methods have rec…