Scholar
Yufei He
Google Scholar ID: _3HjpOMAAAAJ
National University of Singapore
Large Language Models
Graph Neural Networks
Agents
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Citations & Impact
All-time
Citations
384
H-index
11
i10-index
11
Publications
20
Co-authors
13
list available
Contact
GitHub
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Publications
29 items
AliMark: Enhancing Robustness of Sentence-Level Watermarking Against Text Paraphrasing
2026
Cited
0
APEX: Autonomous Policy Exploration for Self-Evolving LLM Agents
2026
Cited
0
WARD: Adversarially Robust Defense of Web Agents Against Prompt Injections
2026
Cited
0
TACT: Mitigating Overthinking and Overacting in Coding Agents via Activation Steering
2026
Cited
0
Diversity Collapse in Multi-Agent LLM Systems: Structural Coupling and Collective Failure in Open-Ended Idea Generation
2026
Cited
0
WebAgentGuard: A Reasoning-Driven Guard Model for Detecting Prompt Injection Attacks in Web Agents
2026
Cited
0
Zombie Agents: Persistent Control of Self-Evolving LLM Agents via Self-Reinforcing Injections
2026
Cited
0
GuardReasoner-Omni: A Reasoning-based Multi-modal Guardrail for Text, Image, and Video
2026
Cited
0
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Resume (English only)
Academic Achievements
Contributed to GraphMAE2: A Decoding-Enhanced Masked Self-Supervised Graph Learner (WWW'23)
Contributed to SCR: Training Graph Neural Networks with Consistency Regularization
Contributed to UniGraph: Learning a Unified Cross-Domain Foundation Model for Text-Attributed Graphs (KDD'25)
Contributed to UniGraph2: Learning a Unified Embedding Space to Bind Multimodal Graphs (WWW'25)
Google Scholar profile: https://scholar.google.com/citations?hl=en&user=_3HjpOMAAAAJ
Co-authors
13 total
Bryan Hooi
National University of Singapore
Yuan Sui
PhD student, National University of Singapore
Yukuo Cen
Zhipu AI, Tsinghua University
Yue Liu
National University of Singapore
Zhenyu Hou
Tsinghua University
Yulin Chen
National University of Singapore
Tang Jie
WeBank Chair Professor, Tsinghua University
Jiaying Wu
National University of Singapore
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