Search Results for author: Suyun Zhao

Found 5 papers, 1 papers with code

Echo of Neighbors: Privacy Amplification for Personalized Private Federated Learning with Shuffle Model

no code implementations11 Apr 2023 Yixuan Liu, Suyun Zhao, Li Xiong, YuHan Liu, Hong Chen

In this work, a general framework (APES) is built up to strengthen model privacy under personalized local privacy by leveraging the privacy amplification effect of the shuffle model.

Federated Learning

Superclass Learning With Representation Enhancement

no code implementations CVPR 2023 Jinlong Kang, Liyuan Shang, Suyun Zhao, Hong Chen, Cuiping Li, Zeyu Gan

In many real scenarios, data are often divided into a handful of artificial super categories in terms of expert knowledge rather than the representations of images.

Oracle-guided Contrastive Clustering

no code implementations1 Nov 2022 Mengdie Wang, Liyuan Shang, Suyun Zhao, Yiming Wang, Hong Chen, Cuiping Li, XiZhao Wang

Accordingly, the query results, guided by oracles with distinctive demands, may drive the OCC's clustering results in a desired orientation.

Active Learning Contrastive Learning +1

An Accelerator for Rule Induction in Fuzzy Rough Theory

1 code implementation7 Jan 2022 Suyun Zhao, Zhigang Dai, XiZhao Wang, Peng Ni, Hengheng Luo, Hong Chen, Cuiping Li

First, a rule induction method based on consistence degree, called Consistence-based Value Reduction (CVR), is proposed and used as basis to accelerate.

Explainable artificial intelligence

Contrastive Coding for Active Learning Under Class Distribution Mismatch

no code implementations ICCV 2021 Pan Du, Suyun Zhao, Hui Chen, Shuwen Chai, Hong Chen, Cuiping Li

However, its performance deteriorates under class distribution mismatch, wherein the unlabeled data contain many samples out of the class distribution of labeled data.

Active Learning Contrastive Learning

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