Search Results for author: Jifeng Zhu

Found 4 papers, 1 papers with code

TRAttack”:" Text Rewriting Attack Against Text Retrieval

no code implementations RepL4NLP (ACL) 2022 Junshuai Song, Jiangshan Zhang, Jifeng Zhu, Mengyun Tang, Yong Yang

Text retrieval has been widely-used in many online applications to help users find relevant information from a text collection.

Retrieval Text Retrieval

Disappeared Command: Spoofing Attack On Automatic Speech Recognition Systems with Sound Masking

no code implementations19 Apr 2022 Jinghui Xu, Jifeng Zhu, Yong Yang

The development of deep learning technology has greatly promoted the performance improvement of automatic speech recognition (ASR) technology, which has demonstrated an ability comparable to human hearing in many tasks.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1

Subnet Replacement: Deployment-stage backdoor attack against deep neural networks in gray-box setting

no code implementations15 Jul 2021 Xiangyu Qi, Jifeng Zhu, Chulin Xie, Yong Yang

We study the realistic potential of conducting backdoor attack against deep neural networks (DNNs) during deployment stage.

Backdoor Attack Philosophy

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