Author

Si-Yu Xia

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Preprint Oct 2026

Uni-Mem: Learning a Long-Horizon Agentic Memory Manager with Unified Online Policy Optimization

Long-term agent memory is shifting from predefined workflows toward learnable policies for memory construction and retrieval. Existing learning-based methods either optimize construction alone or combine retrieval-side online reinforcement learning (RL) with offline construction supervision, limiting co-adaptation betw...

Zhi-Qian Xia, Jie-Long Tang, Ling-An Zeng et al. · 0 citations

Jul 2026

UniMem: Complementary Episodic-to-Parametric Memory for Boundary-Agnostic Task Streams

Inspired by the human brain, which balances plasticity and stability through complementary episodic storage and gradual consolidation, UniMem is proposed, a self-routing framework for autonomous memory management that consistently outperforms baselines while maintaining execution fidelity.

Si-Yu Xia, Chen-Heng Zhang, Yan-Ting Wu et al. · arXiv.org · 0 citations