Search Results for author: Yuanchun Li

Found 7 papers, 4 papers with code

Sample Selection with Deadline Control for Efficient Federated Learning on Heterogeneous Clients

no code implementations5 Jan 2022 Jaemin Shin, Yuanchun Li, Yunxin Liu, Sung-Ju Lee

Federated Learning (FL) trains a machine learning model on distributed clients without exposing individual data.

Federated Learning

Zero-Shot Certified Defense against Adversarial Patches with Vision Transformers

no code implementations19 Nov 2021 Yuheng Huang, Yuanchun Li

Such attacks are a major threat to models deployed in the physical world, as they can be easily realized by presenting a customized object in the camera view.

DistFL: Distribution-aware Federated Learning for Mobile Scenarios

1 code implementation22 Oct 2021 Bingyan Liu, Yifeng Cai, Ziqi Zhang, Yuanchun Li, Leye Wang, Ding Li, Yao Guo, Xiangqun Chen

Previous studies focus on the "symptoms" directly, as they try to improve the accuracy or detect possible attacks by adding extra steps to conventional FL models.

Federated Learning

Representational Continuity for Unsupervised Continual Learning

1 code implementation ICLR 2022 Divyam Madaan, Jaehong Yoon, Yuanchun Li, Yunxin Liu, Sung Ju Hwang

Continual learning (CL) aims to learn a sequence of tasks without forgetting the previously acquired knowledge.

Continual Learning

ModelDiff: Testing-Based DNN Similarity Comparison for Model Reuse Detection

1 code implementation11 Jun 2021 Yuanchun Li, Ziqi Zhang, Bingyan Liu, Ziyue Yang, Yunxin Liu

The knowledge of a deep learning model may be transferred to a student model, leading to intellectual property infringement or vulnerability propagation.

Model Compression Transfer Learning

DeepPayload: Black-box Backdoor Attack on Deep Learning Models through Neural Payload Injection

no code implementations18 Jan 2021 Yuanchun Li, Jiayi Hua, Haoyu Wang, Chunyang Chen, Yunxin Liu

The core of the attack is a neural conditional branch constructed with a trigger detector and several operators and injected into the victim model as a malicious payload.

Backdoor Attack

Beyond the Virus: A First Look at Coronavirus-themed Mobile Malware

1 code implementation29 May 2020 Ren He, Haoyu Wang, Pengcheng Xia, Liu Wang, Yuanchun Li, Lei Wu, Yajin Zhou, Xiapu Luo, Yao Guo, Guoai Xu

To facilitate future research, we have publicly released all the well-labelled COVID-19 themed apps (and malware) to the research community.

Cryptography and Security

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