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About this paper

Dongge Han, Camille Couturier, Daniel Madrigal Diaz, Xuchao Zhang, Victor Rühle, Saravan Rajmohan

Microsoft researchers introduce LEGOMem, a modular procedural memory framework designed for multi-agent Large Language Model systems to automate complex workflows. The framework consistently improves task success rates by over 12% on the OfficeBench benchmark and enables smaller LLMs in multi-agent teams to match or exceed the performance of larger, memory-less LLM counterparts.

Key insights

  • Modular procedural memory consistently and significantly boosts performance across diverse LLM team configurations and task difficulties, outperforming memory-less and adapted single-agent baselines.
  • LEGOMem empowers smaller LLMs, allowing hybrid teams with smaller task agents to surpass memory-less larger LLM teams and even full small LLM teams to outperform memory-less hybrid teams.
  • Orchestrator memory is crucial for effective multi-agent collaboration, enhancing high-level planning, task decomposition, and delegation, which leads to improved efficiency and reliability in execution.

Summary by alphaXiv.

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