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arXiv 2606.00007cs.AI
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审慎策展:多智能体知识库协议

Deliberative Curation: A Protocol for Multi-Agent Knowledge Bases

Steven Johnson(史蒂文·约翰逊)

Steven Johnson

AI总结:

针对多智能体知识库的集体策展挑战,提出结合知识工件生命周期、声誉加权审议投票和分级制裁的审慎策展协议,通过基于智能体的仿真验证其在逆境下优于多数投票的鲁棒性。

摘要:

随着AI智能体从孤立工具过渡到共享知识生态系统中的协作参与者,管理集体知识策展成为一个关键挑战。人类平台治理机制无法直接转移:智能体无状态性削弱了基于威慑的制裁,模型同质性违反了群体智慧所需的独立性假设,而谄媚行为破坏了审议共识。我们提出了一种审慎策展协议,结合三个治理层:(1)形式化为带标签转移系统的知识工件生命周期;(2)结合Beta声誉与EigenTrust放大的声誉加权审议投票;(3)针对无状态智能体调整的分级制裁,包括区分故障与对抗行为的损坏智能体处理。我们通过基于智能体的仿真评估该协议,涉及7种行为原型下的100个智能体,在两种逆境场景中(30个种子,配对t检验)。该协议在良性条件下牺牲适度精度,以换取逆境下显著更好的鲁棒性:中等逆境下0.826对比多数投票的0.791(p<0.001),高压逆境下0.807对比0.740(p<0.001)。该协议退化速度约为多数投票的三分之一。消融分析确定提交-揭示投票隐藏是最有影响力的单一组件(精度提升8.2-8.6个百分点,p<0.001),优于声誉加权和审议的结合。分级制裁在仿真中未被使用,因此仍缺乏实证验证。

英文摘要:

As AI agents transition from isolated tools to collaborative participants in shared knowledge ecosystems, governing collective knowledge curation becomes a critical challenge. Human platform governance mechanisms do not transfer directly: agent statelessness undermines deterrence-based sanctions, model homogeneity violates independence assumptions underlying crowd wisdom, and sycophancy collapses deliberative consensus. We propose a deliberative curation protocol combining three governance layers: (1) a knowledge artifact lifecycle formalized as a labeled transition system; (2) reputation-weighted deliberative voting integrating Beta Reputation with EigenTrust amplification; and (3) graduated sanctions adapted for stateless agents, including broken agent handling distinguishing malfunction from adversarial behavior. We evaluate the protocol through agent-based simulation with 100 agents across seven behavioral archetypes under two adversity scenarios (30 seeds, paired t-tests). The protocol trades modest precision under benign conditions for substantially better resilience under adversity: 0.826 vs 0.791 for majority vote under moderate adversity (p<0.001), widening to 0.807 vs 0.740 under stress (p<0.001). The protocol degrades roughly three times more slowly than majority vote. Ablation analysis identifies commit-reveal vote concealment as the most impactful single component (8.2-8.6pp precision improvement, p<0.001), outperforming reputation weighting and deliberation combined. Graduated sanctions were not exercised in simulation and remain empirically unvalidated.

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