Xiaoyu Zhang

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Xiaoyu Zhang

Hello, my name is Xiaoyu Zhang. I have received my Ph.D. degree from Xi’an Jiaotong University in June 2025, where I studied under Prof. Chao Shen. I am now a research fellow in Prof. Yang Liu’s team at Nanyang Technological University, Singapore. My research interests include software engineering, machine learning, and AI testing. Looking for undergraduate or graduate students with common research interests to collaborate with.

Recent Publications

ACL (2025)

The Invisible Hand: Unveiling Provider Bias in Large Language Models for Code Generation

Xiaoyu Zhang, Juan Zhai, Shiqing Ma, Qingshuang Bao, Weipeng Jiang, Qian Wang, Chao Shen, Yang Liu.

TOSEM (2025)

JailGuard: A Universal Detection Framework for Prompt-based Attacks on LLM Systems

Xiaoyu Zhang, Cen Zhang, Tianlin Li, Yihao Huang, Xiaojun Jia, Ming Hu, Jie Zhang, Yang Liu, Shiqing Ma, Chao Shen.

CSUR (2025)

Deep Learning Library Testing: Definition, Methods and Challenges

Xiaoyu Zhang, Weipeng Jiang, Chao Shen, Qi Li, Qian Wang, Chenhao Lin, and Xiaohong Guan

ICLR-25

STAFF: Speculative Coreset Selection for Task-Specific Fine-tuning

Xiaoyu Zhang, Juan Zhai, Shiqing Ma, Chao Shen, Tianlin Li, Weipeng Jiang, and Yang Liu

TOSEM (2024)

DREAM: Debugging and Repairing AutoML Pipelines

Xiaoyu Zhang, Juan Zhai, Shiqing Ma, Xiaohong Guan, and Chao Shen.

TDSC (2024)

An Automated Monitoring and Repairing System for DNN Training

Xiaoyu Zhang, Chao Shen, Shiqing Ma, Juan Zhai, and Chenhao Lin.

ISSTA-24

Efficient DNN-Powered Software with Fair Sparse Models

Xuanqi Gao, Weipeng Jiang, Juan Zhai, Shiqing Ma, Xiaoyu Zhang, Chao Shen

FSE-24

COSTELLO: Contrastive Testing for Embedding-Based Large Language Model as a Service Embeddings

Weipeng Jiang, Juan Zhai, Shiqing Ma, Xiaoyu Zhang, Chao Shen

ICSE-21

AUTOTRAINER: An Automatic DNN Training Problem Detection and Repair SystemTechnical

Xiaoyu Zhang, Juan Zhai, Shiqing Ma, Chao Shen

Education

Contact

Email: joshingrain@gmail.com