User profiles for Zifan Peng

Zifan Peng

Ph.D. Candidate at HKUST(GZ)
Verified email at connect.hkust-gz.edu.cn
Cited by 446

2D TMD‐Based Lateral Heterostructures: Preparation, Property, and Application

…, Y Guo, L Zhang, D Shen, Q Ye, Z Peng… - Advanced Functional …, 2025 - Wiley Online Library
Two‐dimensional transition metal dichalcogenides (2D‐TMDs) have attracted considerable
attention from academic and industrial fields due to their atomical thin thickness and unique …

Supergpqa: Scaling llm evaluation across 285 graduate disciplines

…, C Lin, H Lin, Y Ma, Z Peng, Z Peng… - Advances in …, 2026 - proceedings.neurips.cc
Large language models (LLMs) have demonstrated remarkable proficiency in mainstream
academic disciplines such as mathematics, physics, and computer science. However, human …

Jalmbench: Benchmarking jailbreak vulnerabilities in audio language models

Z Peng, Y Liu, Z Sun, M Li, Z Luo… - International …, 2026 - proceedings.iclr.cc
Large Audio Language Models (LALMs) have made significant progress. While increasingly
deployed in real-world applications, LALMs face growing safety risks from jailbreak attacks …

Unsafe {LLM-Based} Search: Quantitative Analysis and Mitigation of Safety Risks in {AI} Web Search

Z Luo, Z Peng, Y Liu, Z Sun, M Li, J Zheng… - 34th USENIX Security …, 2025 - usenix.org
Recent advancements in Large Language Models (LLMs) have significantly enhanced the
capabilities of AI-Powered Search Engines (AIPSEs), offering precise and efficient responses …

Combating the COVID-19 infodemic using prompt-based curriculum learning

Z Peng, M Li, Y Wang, GTS Ho - Expert Systems with Applications, 2023 - Elsevier
The COVID-19 pandemic has been accompanied by a proliferation of online misinformation
and disinformation about the virus. Combating this ‘infodemic’ has been identified as one of …

Thought manipulation: External thought can be efficient for large reasoning models

Y Liu, J Zheng, Z Sun, Z Peng, W Dong, Z Sha… - arXiv preprint arXiv …, 2025 - arxiv.org
Recent advancements in large reasoning models (LRMs) have demonstrated the effectiveness
of scaling test-time computation to enhance reasoning capabilities on various tasks. …

Humanizing llms: A survey of psychological measurements with tools, datasets, and human-agent applications

W Dong, Y Zhao, Z Sun, Y Liu, Z Peng, J Zheng… - arXiv preprint arXiv …, 2025 - arxiv.org
As large language models (LLMs) are increasingly used in human-centered tasks, assessing
their psychological traits is crucial for understanding their social impact and ensuring …

Nl2repo-bench: Towards long-horizon repository generation evaluation of coding agents

…, Q Gu, K Hua, J Lin, P Liu, M Li, X Pan, Z Peng… - arXiv preprint arXiv …, 2025 - arxiv.org
Recent advances in coding agents suggest rapid progress toward autonomous software
development, yet existing benchmarks fail to rigorously evaluate the long-horizon capabilities …

Source coverage and citation bias in LLM-based vs. traditional search engines

P Zhang, Q Ye, Z Peng, K Garimella… - arXiv preprint arXiv …, 2025 - arxiv.org
LLM-based Search Engines (LLM-SEs) introduces a new paradigm for information seeking.
Unlike Traditional Search Engines (TSEs) (eg, Google), these systems summarize results, …

Prompt-based contrastive learning to combat the COVID-19 infodemic

Z Peng, M Li, Y Wang, DY Mo - Machine Learning, 2025 - Springer
The COVID-19 pandemic has brought about an influx of misinformation and disinformation
online, especially on social media. The World Health Organization has identified combating …