AIBullisharXiv – CS AI · 7h ago7/10
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Organize then Retrieve: Hierarchical Memory Navigation for Efficient Agents
Researchers introduce HORMA, a hierarchical memory system for LLM agents that organizes experience into structured hierarchies with linked summaries and raw trajectories. The system achieves 22% token efficiency on long tasks while maintaining performance, addressing critical limitations in how language model agents manage working memory for multi-step reasoning.