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cs.RO2026
ReVeal: A Reconstruction-Aware Real-to-Sim Framework for VLA Policy Evaluation
Xinyi Wang, Heng Hao, Wenjun Hu +5
Simulation-based evaluation provides a scalable and repeatable alternative to real-world evaluation of vision-language-action (VLA) policies. However, reconstruction errors can cau…
cs.IR2026
Query-Aware Flow Diffusion for Graph-Based RAG with Retrieval Guarantees
Zhuoping Zhou, Davoud Ataee Tarzanagh, Sima Didari +7
Graph-based Retrieval-Augmented Generation (RAG) systems leverage interconnected knowledge structures to capture complex relationships that flat retrieval struggles with, enabling…