Author

Haichao Shi

View on Semantic Scholar

2 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Jul 2026

Private Face Recognition Training Dataset Publication via Identity-Decoupled and Geometry-Preserving Face Distillation

Private Face Distillation is proposed, an identity-decoupling and geometry-preserving framework that uses Orthogonal Geometry Preservation to construct decoupled proxy identities from private identity representations while maintaining hyperspherical geometry, and Relational Topology Alignment to preserve identity relations for recognition learning.

Shuhuan Chen, Xiangyu Zhu, Weisong Zhao et al. · 0 citations

Conference Open access 2026

RLShield: Dynamic Jailbreak Detection for LLMs via Reinforced Adaptive Learning

RLShield is a dynamic jailbreak detection framework that employs reinforcement learning for adaptive threshold selection and incorporates three key innovations: a dynamic retrieval and LLM-based rewriting module to simulate diverse adversarial contexts; a cross-layer representation analysis to pinpoint safety-critical parameters; and a Soft Actor-Critic based agent that learns to predict optimal, sample-specific detection thresholds.

Zhao Tong, Pengfei Yang, Yimeng Gu et al. · Annual Meeting of the Associ... · 0 citations