Nakano Tadashi, Suda Tatsuya
Donald Bren School of Information and Computer Sciences, University of California, Irvine, CA 92697, USA.
IEEE Trans Neural Netw. 2005 Sep;16(5):1269-78. doi: 10.1109/TNN.2005.853421.
This paper proposes a novel framework for developing adaptive and scalable network services. In the proposed framework, a network service is implemented as a group of autonomous agents that interact in the network environment. Agents in the proposed framework are autonomous and capable of simple behaviors (e.g., replication, migration, and death). In this paper, an evolutionary adaptation mechanism is designed using genetic algorithms (GAs) for agents to evolve their behaviors and improve their fitness values (e.g., response time to a service request) to the environment. The proposed framework is evaluated through simulations, and the simulation results demonstrate the ability of autonomous agents to adapt to the network environment. The proposed framework may be suitable for disseminating network services in dynamic and large-scale networks where a large number of data and services need to be replicated, moved, and deleted in a decentralized manner.
本文提出了一种用于开发自适应和可扩展网络服务的新颖框架。在所提出的框架中,网络服务被实现为一组在网络环境中相互交互的自主代理。所提出框架中的代理是自主的,并且能够执行简单行为(例如,复制、迁移和消亡)。本文使用遗传算法(GA)设计了一种进化适应机制,以使代理能够进化其行为并提高它们对环境的适应度值(例如,对服务请求的响应时间)。通过仿真对所提出的框架进行了评估,仿真结果证明了自主代理适应网络环境的能力。所提出的框架可能适用于在动态大规模网络中传播网络服务,在这种网络中,大量数据和服务需要以分散的方式进行复制、移动和删除。