Skip to content

Author

Shi-Xun Huang

We have 4 of 11 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 Aug 2026

VACS: Value-Aligned Compositional Shielding for Multi-Agent Reasoning

Multi-agent reasoning systems in high-stakes domains must be both accurate and safe, yet agents often follow heterogeneous value priorities (e.g., rigor, conciseness, safety), causing conflicting recommendations. Existing methods do not jointly provide: (i) principled inference of each agent's implicit values from beha...

Yi-Yao Zhang, Diksha Goel, Hussain Ahmad et al. · 2 citations
#small language model Preprint Sep 2026

WorldContact: A Contact-Centric World Model for Scalable Robot Learning

Adapting robots to new objects and tasks requires interaction experience that can be costly to obtain. We present WorldContact, a contact-centric world model for deformable-object manipulation, constructed from a limited set of high-quality trajectories to generate additional training data efficiently. It predicts obje...

Caoliwen Wang, Meng-Di Wang, Heng Zhang et al. · 0 citations
Preprint Aug 2026

When the Judge Should Not Decide: Evidence-Locked, Non-Compensatory Selection Bounds LLM-Judge Failure in Reasoning Pipelines

An LLM judge deployed inside a reasoning pipeline does not merely measure quality, it decides which answer ships. We show that the cost of that decision depends less on judge accuracy than on the decision rule the judge is embedded in. On frozen candidate pools from four GRPO policies, an unconstrained scalar DeepSeek-...

Yi-Yao Zhang, Diksha Goel, Hussain Ahmad et al. · 0 citations
Preprint Aug 2026

CausalNav: Reliability-Certified Causal World Models for Control under Physical-Parameter Shift

CausalNav, a controller built around a signed, action-conditioned transition graph over identified state coordinates, is studied with CausalNav, a controller built around a signed, action-conditioned transition graph over identified state coordinates, which attains the best average rank.

Yi-Yao Zhang, Diksha Goel, Hussain Ahmad et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.