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Zhifeng Lu

2 papers hereh-index 221 citations7 works total

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author position
  • first author1
  • middle author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.AI1
  • cs.CL1

identity via Semantic Scholar / OpenAlex

collaborators

2 papers

cs.AI2026

RuleSafe-VL: Evaluating Rule-Conditioned Decision Reasoning in Vision-Language Content Moderation

Zhifeng Lu, Dianyuan Wang, Yuhu Shang +1

Platform content moderation applies explicit policy rules and context-dependent conditions to decide whether user content is allowed, restricted, or removed. A correct moderation o…

cs.CL2026

Interpretable Safety Alignment via SAE-Constructed Low-Rank Subspace Adaptation

Dianyun Wang, Qingsen Ma, Yuhu Shang +5

Safety alignment -- training large language models (LLMs) to refuse harmful requests while remaining helpful -- is critical for responsible deployment. Prior work established that…

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