Author

Xingyu Zeng

h-index 9 View on Semantic Scholar

We have 2 of 18 papers

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.

#artificial intelligence Preprint Oct 2026

XTurnix: Large-Scale Self-Supervised Turn Control through Two-State Binary Decisions

General turn-taking behavior in real-time dialogue systems requires deciding whether to keep listening or start responding while listening, and whether to continue or stop while speaking. Existing turn detectors use heterogeneous, task-specific label spaces and are often trained on limited annotations or evaluated on i...

Zhan-Xun Liu, Yi-Fan Duan, Heng-Tao Wu et al. · 0 citations

Preprint Aug 2026

Gradient Immunity: Null-Space Resistance to Malicious Fine-Tuning

A Unidirectional Safety Gate (USG) is proposed, instantiated as a Null Space Cubic Layer together with an Inverse Adapter inserted after the final Transformer layer, suggesting that release-time representation-space blocking can raise the cost of malicious downstream adaptation without requiring downstream cooperation.

Yuxuan Huang, Xingyu Zeng, Tian-Hang Zheng et al. · 0 citations