Scholar

Lei Sha

Google Scholar ID: EbZ_P6gAAAAJ

Prof@Beihang University, Prof@ZGC Lab, Oxtium AI, University of Oxford

NLPML

Homepage↗Google Scholar↗

Citations & Impact

All-time

Citations

2,052

H-index

22

i10-index

30

Publications

20

Co-authors

28

list available

Contact

GitHubOpen ↗LinkedInOpen ↗

Publications

22 items

Hiding in Plain Sight: Decoupling Pretext from Actuation for Skill Poisoning in LLM Agents

2026

Cited

0

JustMem: Just-Enough Memory Access for Long-Term Conversations

2026

Cited

0

Hallucination-R1: Robustness-Oriented Paraphrase Generation for Factual Consistency

2026

Cited

0

SafeSteer: Localized On-Policy Distillation for Efficient Safety Alignment

2026

Cited

0

StepCodeReasoner: Aligning Code Reasoning with Stepwise Execution Traces via Reinforcement Learning

2026

Cited

0

Rethinking Semantic Collaborative Integration: Why Alignment Is Not Enough

2026

Cited

0

HyperGVL: Benchmarking and Improving Large Vision-Language Models in Hypergraph Understanding and Reasoning

2026

Cited

0

Be Your Own Red Teamer: Safety Alignment via Self-Play and Reflective Experience Replay

2026

Cited

0

Co-authors

16 total

Peking University

Peking University

Thomas Lukasiewicz

Vienna University of Technology, Austria; University of Oxford, UK

Beihang University

Tommaso Salvatori

VERSES Research Lab

Microsoft Research