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首页> 外文期刊>Parallel and Distributed Systems, IEEE Transactions on >Adaptive Gravitational Gossip: A Gossip-Based Communication Protocol with User-Selectable Rates
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Adaptive Gravitational Gossip: A Gossip-Based Communication Protocol with User-Selectable Rates

机译：自适应引力八卦：一种基于八卦的用户可选速率的通信协议

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摘要

Gossip-based communication protocols are attractive in cases where absolute delivery guarantees are not required due to their scalability, low overhead, and probabilistically high reliability. In earlier work, a gossip-based protocol known as gravitational gossip was created that allows the selection of quality ratings within subgroups based on workload and information update frequency. This paper presents an improved protocol that adds an adaptive component that matches the actual subgroup communication rates with desired rates coping with network variations by modifying underlying gossip weights. The protocol is designed for use in environments where many information streams are being generated and interest levels vary between nodes in the system. The gossip-based protocol is able to allow subscribers to reduce their expected workload in return for a reduced information rate. The protocol is a good fit for applications such as military information systems, sensor networks, and rescue operations. Experiments were conducted in order to compare the merits of different adaptation mechanisms. Experimental results show promise for this approach.
机译：基于闲话的通信协议由于其可伸缩性，低开销和概率高的可靠性而在不需要绝对交付保证的情况下具有吸引力。在早期的工作中，创建了一个称为引力八卦的基于八卦的协议，该协议允许根据工作量和信息更新频率在子组内选择质量等级。本文提出了一种改进的协议，该协议添加了一个自适应组件，该组件通过修改底层的八卦权重，将实际的子组通信速率与所需速率相匹配，以应对网络变化。该协议旨在用于正在生成许多信息流且兴趣级别在系统节点之间变化的环境中使用。基于八卦的协议能够使订户减少其预期的工作量，以降低信息率。该协议非常适合军事信息系统，传感器网络和救援行动等应用。为了比较不同适应机制的优点，进行了实验。实验结果证明了这种方法的前景。

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