| 基于用户偏好的多维地理信息服务质量评价模型 |
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| 引用本文： | 葛文,成毅,刘嵘.基于用户偏好的多维地理信息服务质量评价模型[J].测绘工程,2012,21(1):11-15. |
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| 作者姓名： | 葛文 成毅 刘嵘 |
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| 作者单位： | 信息工程大学测绘学院,河南郑州,450052 |
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| 基金项目： | 国家863计划资助项目(2009AA12Z228) |
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| 摘 要： | 为了解决目前地理信息服务质量量化评价的问题,构建了一种基于用户偏好的多维地理信息服务质量评价模型。扩展通用服务质量属性,构建了多维地理信息服务质量模型;在多维地理信息服务质量模型的基础上加入用户偏好,构建了基于用户偏好的多维地理信息服务质量评价模型;实现了基于用户偏好的QoS权重计算,并给出了服务QoS综合值的计算方法。最后给出了基于用户偏好的多维地理信息服务质量评价实例。
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| 关 键 词： | 地理信息服务 服务质量 多维 用户偏好 |
Multi-QoS model of geographical information service based on user preference |
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| GE Wen
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CHENG Yi
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LIU Rong.Multi-QoS model of geographical information service based on user preference[J].Engineering of Surveying and Mapping,2012,21(1):11-15. |
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| Authors: | GE Wen CHENG Yi LIU Rong |
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| Institution: | (Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China) |
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| Abstract: | In order to solve the problems of geographical information service QoS evaluation,multi-QoS model of geographical information service based on user preference was built.Common service QoS properties were extended to build multi-QoS model.User preference was imported based on multi-QoS model,and multi-QoS model of geographical information service based on user preference was built.Weight calculation of QoS based on user preference was realized,and the way of service QoS general value calculation was given.At last,a QoS evaluation example by the model was given. |
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| Keywords: | geographical information services quality of service(QoS) multi-QoS user preference |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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