Search Results for author: Chuanyi Liu

Found 5 papers, 3 papers with code

ZO-AdaMU Optimizer: Adapting Perturbation by the Momentum and Uncertainty in Zeroth-order Optimization

1 code implementation23 Dec 2023 Shuoran Jiang, Qingcai Chen, Youchen Pan, Yang Xiang, Yukang Lin, XiangPing Wu, Chuanyi Liu, Xiaobao Song

Our convergence analysis and experiments prove this is a better way to improve convergence stability and rate in ZO-SGD.

State-of-the-art optical-based physical adversarial attacks for deep learning computer vision systems

no code implementations22 Mar 2023 Junbin Fang, You Jiang, Canjian Jiang, Zoe L. Jiang, Siu-Ming Yiu, Chuanyi Liu

This paper focuses on optical-based physical adversarial attack techniques for computer vision systems, with emphasis on the introduction and discussion of optical-based physical adversarial attack techniques.

Adversarial Attack

Generative Data Augmentation for Non-IID Problem in Decentralized Clinical Machine Learning

no code implementations2 Dec 2022 ZiRui Wang, Shaoming Duan, Chengyue Wu, Wenhao Lin, Xinyu Zha, Peiyi Han, Chuanyi Liu

To address this problem, we propose a generative augmentation framework in swarm learning called SL-GAN, which augments the non-IID data by generating the synthetic data from participants.

Data Augmentation Edge-computing +1

Fed-TDA: Federated Tabular Data Augmentation on Non-IID Data

1 code implementation22 Nov 2022 Shaoming Duan, Chuanyi Liu, Peiyi Han, Tianyu He, Yifeng Xu, Qiyuan Deng

Non-independent and identically distributed (non-IID) data is a key challenge in federated learning (FL), which usually hampers the optimization convergence and the performance of FL.

Data Augmentation Federated Learning

Once is Enough: A Light-Weight Cross-Attention for Fast Sentence Pair Modeling

1 code implementation11 Oct 2022 Yuanhang Yang, shiyi qi, Chuanyi Liu, Qifan Wang, Cuiyun Gao, Zenglin Xu

Transformer-based models have achieved great success on sentence pair modeling tasks, such as answer selection and natural language inference (NLI).

Answer Selection Natural Language Inference +2

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