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Zhenfeng Zhu

5 accepted papers

2026

Subspace-Aware Feature Reshaping for Open-Set Graph Class-Incremental Learning

ICML 2026poster

Graph class-incremental learning (GCIL) has emerged to address the challenge of learning from dynamically evolving graphs, which continuously learns new classes over a sequence of tasks while retaining performance on previously seen classes. However, existing GCIL methods assume a closed-set test di…

Cited by 0SourceScholar
2025

Towards Pre-trained Graph Condensation via Optimal Transport

NeurIPS 2025poster

Graph condensation (GC) aims to distill the original graph into a small-scale graph, mitigating redundancy and accelerating GNN training. However, conventional GC approaches heavily rely on rigid GNNs and task-specific supervision. Such a dependency severely restricts their reusability and generaliz…

Cited by 0SourceScholar
2024

Endow SAM with Keen Eyes: Temporal-spatial Prompt Learning for Video Camouflaged Object Detection

CVPR 2024poster

The Segment Anything Model (SAM) a prompt-driven foundational model has demonstrated remarkable performance in natural image segmentation. However its application in video camouflaged object detection (VCOD) encounters challenges chiefly stemming from the overlooked temporal-spatial associations and…

Cited by 11SourcePDFScholar
2023

MHSCNET: A Multimodal Hierarchical Shot-Aware Convolutional Network for Video Summarization

ICASSP 2023accepted

Video summarization is an essential problem in signal processing, which intends to produce a concise summary of the original video. Existing video summarization approaches regard the task as a keyframe selection problem and generally construct the frame-wise representation by combining the long-rang…

Cited by 0SourceScholar
2020

Distribution-Induced Bidirectional Generative Adversarial Network for Graph Representation Learning

CVPR 2020poster

Graph representation learning aims to encode all nodes of a graph into low-dimensional vectors that will serve as input of many computer vision tasks. However, most existing algorithms ignore the existence of inherent data distribution and even noises. This may significantly increase the phenomenon…

Cited by 48PDFcodeScholar