| Web服务QoS的免疫多信号预测模型研究 |
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| 引用本文： | 黄景文,胡志华. Web服务QoS的免疫多信号预测模型研究[J]. 广西大学学报(自然科学版), 2009, 34(4) |
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| 作者姓名： | 黄景文 胡志华 |
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| 作者单位： | 广西大学信息网络中心,广西,南宁,530004;上海海事大学物流研究中心,上海,200135 |
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| 基金项目： | 国家社科基金资助项目，广西大学科研基金资助项目 |
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| 摘 要： | 合理的服务质量(Quality of Service,QoS)预测是Web服务承诺的重要依据,在很大程度上关系到服务提供者的信誉.为了有效解决服务质量的预测问题,受到免疫系统多信号机制的启发,提出一种服务提供者主动的实时QoS预测模型.在多Agent仿真平台上的模拟实验和分析表明,该模型能够很好地解决实时QoS预测问题,服务提供者能够根据预测结果动态地调整Web服务的QoS承诺,从而有效提高其信誉.
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| 关 键 词： | Web服务 服务质量 人工免疫系统 多信号机制 信誉评估 实时QoS预测 |
Multiple-signal prediction model for QoS of Web services inspired by immune system |
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| HUANG Jing-wen,HU Zhi-hua. Multiple-signal prediction model for QoS of Web services inspired by immune system[J]. Journal of Guangxi University(Natural Science Edition), 2009, 34(4) |
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| Authors: | HUANG Jing-wen HU Zhi-hua |
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| Affiliation: | 1.Information Network Center;Guangxi University;Nanning 530004;China;2.Logistics Research Center;Shanghai Maritime University;Shanghai 200135;China |
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| Abstract: | The rational prediction is the foundation of the promised quality of Web service,which greatly affectsthe reputation of the service provider.To solve the problem of Quality of Service(QoS) prediction affectively,a real-time QoS prediction model inspired by multiple-signal mechanism in immune system is proposed.The proposed model is studied on the multi-agent simulation platform.The experiments and analysis show that service provider can adjust dynamicaly the promise of QoS according to the prediction result... |
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| Keywords: | Web service quality of service artificial immune system multiple-signal mechanism reputation evaluation real-time QoS prediction |
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