Search Results for author: Yujie Gu

Found 4 papers, 1 papers with code

The Impact of Prompts on Zero-Shot Detection of AI-Generated Text

1 code implementation29 Mar 2024 Kaito Taguchi, Yujie Gu, Kouichi Sakurai

In this paper, we introduce an evaluative framework to empirically analyze the impact of prompts on the detection accuracy of AI-generated text.

Text Generation

TernaryVote: Differentially Private, Communication Efficient, and Byzantine Resilient Distributed Optimization on Heterogeneous Data

no code implementations16 Feb 2024 Richeng Jin, Yujie Gu, Kai Yue, Xiaofan He, Zhaoyang Zhang, Huaiyu Dai

In this paper, we propose TernaryVote, which combines a ternary compressor and the majority vote mechanism to realize differential privacy, gradient compression, and Byzantine resilience simultaneously.

Distributed Optimization

Ziv-Zakai Bound for DOAs Estimation

no code implementations8 Sep 2022 Zongyu Zhang, Zhiguo Shi, Yujie Gu

By contrast, the existing global tight Ziv-Zakai bound (ZZB) is appropriate for evaluating the single source estimation only.

valid

A General Unified Graph Neural Network Framework Against Adversarial Attacks

no code implementations29 Sep 2021 Yujie Gu, Yangkun Cao, Qiang Huang, Huiyan Sun

The other is the convolution operation for features to find the optimal solution adopting the Laplacian smoothness and the prior knowledge that nodes with many neighbors are difficult to attack.

Denoising Representation Learning

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