Search Results for author: Shijie Zhou

Found 8 papers, 1 papers with code

Towards a Novel Perspective on Adversarial Examples Driven by Frequency

no code implementations16 Apr 2024 Zhun Zhang, Yi Zeng, Qihe Liu, Shijie Zhou

In this paper, we seek to demystify this relationship by exploring the characteristics of adversarial perturbations within the frequency domain.

Adversarial Attack

Enhancing Tracking Robustness with Auxiliary Adversarial Defense Networks

no code implementations28 Feb 2024 Zhewei Wu, Ruilong Yu, Qihe Liu, Shuying Cheng, Shilin Qiu, Shijie Zhou

Moreover, it can be seamlessly integrated with other visual trackers as a plug-and-play module without requiring any parameter adjustments.

Adversarial Attack Adversarial Defense +1

Discriminative Adversarial Unlearning

no code implementations10 Feb 2024 Rohan Sharma, Shijie Zhou, Kaiyi Ji, Changyou Chen

We consider the scenario of two networks, the attacker $\mathbf{A}$ and the trained defender $\mathbf{D}$ pitted against each other in an adversarial objective, wherein the attacker aims at teasing out the information of the data to be unlearned in order to infer membership, and the defender unlearns to defend the network against the attack, whilst preserving its general performance.

Machine Unlearning Network Pruning

Feature 3DGS: Supercharging 3D Gaussian Splatting to Enable Distilled Feature Fields

no code implementations6 Dec 2023 Shijie Zhou, Haoran Chang, Sicheng Jiang, Zhiwen Fan, Zehao Zhu, Dejia Xu, Pradyumna Chari, Suya You, Zhangyang Wang, Achuta Kadambi

In this work, we go one step further: in addition to radiance field rendering, we enable 3D Gaussian splatting on arbitrary-dimension semantic features via 2D foundation model distillation.

Novel View Synthesis Semantic Segmentation

Link Prediction on Heterophilic Graphs via Disentangled Representation Learning

no code implementations3 Aug 2022 Shijie Zhou, Zhimeng Guo, Charu Aggarwal, Xiang Zhang, Suhang Wang

Therefore, in this paper, we study a novel problem of exploring disentangled representation learning for link prediction on heterophilic graphs.

Link Prediction Representation Learning

Label-Wise Graph Convolutional Network for Heterophilic Graphs

1 code implementation15 Oct 2021 Enyan Dai, Shijie Zhou, Zhimeng Guo, Suhang Wang

Graph Neural Networks (GNNs) have achieved remarkable performance in modeling graphs for various applications.

Node Classification Representation Learning

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