物联网环境下基于情境的语义Web服务选择  

Context-based Semantic Web Service Selection in Internet of Things Environment

作　　者：刘锋 李淑芝[2] 邹臣嵩[1] LIU Feng;LI Shu-zhi;ZOU Chen-song(Department of Electrical Engineering,Guangdong Songshan Polytechnic,Shaoguan 512126,China;School of Information Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China)

机构地区：[1]广东松山职业技术学院电气工程系,广东韶关512126 [2]江西理工大学信息工程学院,江西赣州341000

出　　处：《计算机与现代化》2019年第6期38-43,共6页Computer and Modernization

基　　金：国家自然科学基金资助项目(61762046);广东省教育厅重大科技项目(2017GKQNCX033);韶关市科技计划项目(2017CX/K055)

摘　　要：当前Web服务海量增加,物联网应用技术快速发展、不断普及,而现有的Web服务选择算法低效、用户匹配度低。针对该问题提出一种物联网环境下基于情境的语义Web服务选择方法。该方法应用QoS参数的无量纲化与语义Web服务动态选择方式,将物联网环境下服务与语义Web服务相结合,并根据用户需求针对QoS选择最优的服务集。实验表明,该方法能有效地提高用户服务动态选择的成功率。At present,the Web service is massively increasing,and the application technology of the Internet of Things(IoT) is rapidly developed and popularized,while the existing Web service selection algorithm remains inefficient and the user matching degree stays low.Aiming at this issue,a context-based semantic Web service selection method under the circumstance of IoT is proposed.The method uses the nondimensionalization of QoS parameters and the dynamic selection of semantic Web services,combines services in the IoT environment with semantic Web services,and selects the optimal service set for QoS on the basis of user requirements.Experiments show that this method can effectively improve the success rate of user service dynamic selection.

关 键 词：语义WEB服务 物联网 情境 QOS参数 成功率 服务选择 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]