Author

Yu-Zhe Qin

2 papers indexed here

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Preprint Oct 2026

What Should Embodied Agents Remember? Benchmarking and Evaluating Memory Modality for Embodied Agents

Memory allows large language model (LLM) agents to use past experience, often stored as textual records, when responding to requests. For embodied agents that control robots, visual and spatial observations introduce a broader choice of memory modalities, affecting both the information available for subsequent tasks an...

Jun-Xiang Wang, Yu-Chen Liu, Yi Wu et al. · 0 citations

Open access Sep 2025

A decoupled and structure-preserving direct discontinuous Galerkin method for the Keller–Segel model

In this work, we develop a novel numerical scheme to solve the classical Keller–Segel (KS) model which simultaneously preserves its intrinsic mathematical structure and achieves optimal accuracy. The model is reformulated into a gradient flow structure using the energy variational method, which reveals the inherent ene...

Xu Yin, Xin-Yi Lan, Yu-Zhe Qin · BIT Numerical Mathematics · 0 citations