Author

Chuhang Liu

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Preprint Oct 2026

PRIME W0: Physical Priors from World Models for Embodied Manipulation

Vision-Language-Action (VLA) models excel at instruction following, yet most remain feed-forward: they condition actions only on the current observation and discard both long-horizon temporal context and the hierarchical structure of VLM representations. We present PRIME W0, a hierarchical conditional flow-matching fra...

Hua-Bin Peng, Fa-Gang Jin, Yang Wei et al. · 0 citations

#natural language process... Preprint Sep 2026

ProbPlug: A Plugin Uncertainty Network for Reliable Confidence in LLM Binary Classification

Experiments show that ProbPlug provides more reliable confidence estimates, improves classification performance with negligible additional overhead, and exhibits strong generalization across tasks, indicating that ProbPlug serves as a practical solution for confidence estimation in LLM-based classification.

Jianzong Wang, Chuhang Liu, Bo-Tao Zhao et al. · 0 citations