21 citations · 27 across the 6 of their papers we have counts for
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cs.AI2026
OGPO: Offline Goal-conditioned Policy Optimization for Recoverable Vision-Language-Action Models
Xule Gao, Xi Wang, Zehua Zang +3
Vision-language-action (VLA) models have shown strong promise in robotic manipulation, yet their post-training still predominantly relies on trajectory-level supervised imitation o…
cs.AI2026
Context-dependent agent evaluation with orthogonal equilibrium learning
Haorui Ma, Zehua Zang, Jiangmeng Li +3
Many applications require to evaluate agents under contextual information (e.g., a prompt, task, or user group). We study how to perform such context-dependent agent evaluation fro…