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Trust model for open ubiquitous agent systems

机译:开放泛在代理系统的信任模型

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Trust management model that we present is adapted for ubiquitous devices cooperation, rather than for classic client-supplier relationship. We use fuzzy numbers to represent trust, to capture both the trust value and its uncertainty. The model contains the trust representation part, decision-making part and a learning part. In our representation, we define the trusted agents as a type-2 fuzzy set. In a decision-making part, we use the methods from the fuzzy rule computation and fuzzy control domain to take trusting decision. For trust learning, we use a strictly iterative approach, well adapted to constrained environments. We verify our model in a multi-agent simulation where the agents in the community learn to identify defecting members and progressively refuse to cooperate with them. Our simulation contains significant background noise to validate model robustness.
机译:我们提出的信任管理模型适用于无所不在的设备合作,而不适用于经典的客户-供应商关系。我们使用模糊数表示信任,以捕获信任值及其不确定性。该模型包括信任表示部分,决策部分和学习部分。在我们的表示中,我们将可信代理定义为类型2模糊集。在决策部分,我们使用模糊规则计算和模糊控制领域中的方法进行信任决策。对于信任学习,我们使用严格的迭代方法,非常适合受限环境。我们在多主体仿真中验证了我们的模型,在该模型中,社区中的主体学会了识别有缺陷的成员并逐渐拒绝与他们合作。我们的仿真包含大量背景噪声,以验证模型的鲁棒性。

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