| 基于匹配算法的服务发现本体模型* |
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| 引用本文： | 崔晓晖,印桂生.基于匹配算法的服务发现本体模型*[J].计算机应用研究,2011,28(8):3010-3012. |
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| 作者姓名： | 崔晓晖 印桂生 |
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| 作者单位： | 哈尔滨工程大学计算机科学与技术学院,哈尔滨,150001 |
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| 基金项目： | 国家自然科学基金资助项目（60973075）；省自然科学基金资助项目（F200937）；哈尔滨市科技局基金资助项目（RC2009XK010003）；哈尔滨工程大学基本科研业务费专项基金资助项目（HEUCF1015，HEUCF100605） |
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| 摘 要： | 针对服务发现领域存在的匹配问题，提出了基于匹配算法的服务发现本体模型。研究中，以本体技术为基础，分析服务发现模型所包含的主要元素，定义用户本体与服务本体之间最优匹配规划的命题。构建满足该命题的Web服务运行框架。针对运行框架中匹配规划和匹配模式，设计并实现MS算法和MP算法，获取候选匹配集及匹配规划的相关度。与现有服务发现方法相比，提出的服务发现本体模型具有较高的查全率与查准率，能够获得更多贴近用户服务请求的Web服务，具有较好的理论价值和应用前景。
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| 关 键 词： | Web服务 服务发现 本体 匹配规划 匹配模式 |
Web services discovery ontology model based on matching algorithm |
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| CUI Xiao-hui,YIN Gui-sheng.Web services discovery ontology model based on matching algorithm[J].Application Research of Computers,2011,28(8):3010-3012. |
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| Authors: | CUI Xiao-hui YIN Gui-sheng |
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| Affiliation: | (College of Computer Science & Technology, Harbin Engineering University, Harbin 150001, China) |
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| Abstract: | Aiming at matching issue of Web services discovery, the paper presented Web services discovery ontology model based on matching algorithm. Based on the ontology technology, it analyzed principal elements in WSDOM-MA and defined formalization characteristics of optimal match scheduling between Web services and user services request, as well as proposed the integrated framework of WSDOM-MA, designed and implemented MS and MP algorithm for match-scheduling and match-pattern of framework and designed MS and MP algorithm to deal with match scheduling and pattern respectively. Compared with existing methods, WSDOM-MA involves higher precision and recall ration, which performs better in practice and finds more suitable Web services. |
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| Keywords: | Web service service discovery ontology match-scheduling match-pattern |
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