Search Results for author: Chun-Yin Huang

Found 4 papers, 3 papers with code

Backdoor Attack on Unpaired Medical Image-Text Foundation Models: A Pilot Study on MedCLIP

1 code implementation1 Jan 2024 Ruinan Jin, Chun-Yin Huang, Chenyu You, Xiaoxiao Li

Notably, MedCLIP, a vision-language contrastive learning-based medical FM, has been designed using unpaired image-text training.

Backdoor Attack Contrastive Learning +2

Scalable Data Point Valuation in Decentralized Learning

1 code implementation1 May 2023 Konstantin D. Pandl, Chun-Yin Huang, Ivan Beschastnikh, Xiaoxiao Li, Scott Thiebes, Ali Sunyaev

The valuation of data points through DDVal allows to also draw hierarchical conclusions on the contribution of institutions, and we empirically show that the accuracy of DDVal in estimating institutional contributions is higher than existing Shapley value approximation methods for federated learning.

Data Valuation Federated Learning

Federated Virtual Learning on Heterogeneous Data with Local-global Distillation

1 code implementation4 Mar 2023 Chun-Yin Huang, Ruinan Jin, Can Zhao, Daguang Xu, Xiaoxiao Li

To address this, we propose a new method, called Federated Virtual Learning on Heterogeneous Data with Local-Global Distillation (FedLGD), which trains FL using a smaller synthetic dataset (referred as virtual data) created through a combination of local and global dataset distillation.

Federated Learning

Efficient Medical Image Assessment via Self-supervised Learning

no code implementations28 Sep 2022 Chun-Yin Huang, Qi Lei, Xiaoxiao Li

Existing data assessment methods commonly require knowing the labels in advance, which are not feasible to achieve our goal of 'knowing which data to label.'

Self-Supervised Learning

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