Author

Wentao Zhang

3 papers indexed here

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Sep 2026

Pattern in Motion: Retrieval-Augmented Learning for Dynamic Spatio-Temporal Graphs.

Spatio-Temporal Graph Neural Networks (STGNNs) have emerged as powerful tools for modeling dynamic systems, yet they face critical generalization challenges in streaming Spatio-Temporal Out-of-Distribution (STOOD) scenarios, where spatial structures and temporal dynamics evolve beyond the distributions observed in hist...

Haoyu Zhang, Xinke Jiang, Wen-Tao Zhang et al. · IEEE Transactions on Pattern... · 1 citation

#machine learning Preprint Sep 2026

GenMem: Generative Symbolic Memory for Self-Evolving Harness

Long-term memory supports the self-evolution of LLM agents by retaining experience and skills across tasks and enabling their retrieval, reuse, and revision in subsequent long-horizon decision-making. Yet existing memory management approaches remain limited to discriminative retrieval and to address the sparse, hierarc...

Xin-Ke Jiang, Tao Feng, Wei-Xuan Xu et al. · 0 citations

#artificial intelligence Preprint Aug 2026

AgenticRag-R1: Agentic Reinforcement Learning with Stack Memory for Multi-Step Reasoning, Retrieval and Memorizing

This work proposes AgenticRag-R1, a RL framework that deeply integrates reasoning, retrieval, and memory via a memory stack and fine-grained action space, supported by hierarchical action-aware rewards and an information-aware trajectory rejection strategy to enable effective long-horizon learning.

Xin-Ke Jiang, Yue Fang, Zhi-Bang Yang et al. · 2 citations