Yijia Fang

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Publication activitypapers/week, last 8 weeks

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Eval Frameworks & Benchmarks (1)Red-Teaming & Adversarial Robustness (1)

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Yiqing Feng (1)Bingyu Li (1)Mingxun Zhou (1)

Papers (1)

May 28, 2026

CMU ML3d ago

KBF: Knowledge Boundary as Fingerprint for Language Model and Black-Box API Auditing

Shadow API audits reveal that some premium Claude endpoints are statistically inconsistent with their reference models, raising concerns about model misrepresentation in LLM APIs.

Yijia Fang, Yiqing Feng, Bingyu Li +1

Eval Frameworks & Benchmarks Red-Teaming & Adversarial Robustness

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Yijia Fang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)