本文選題：多維度語義模型 + 語義Web服務　； 參考：《天津大學》2014年碩士論文

【摘要】：Web服務技術為跨網(wǎng)絡應用集成及構(gòu)建復雜的業(yè)務流程提供了最佳實踐,但基于XML的服務描述缺乏相應的語義信息,而當前的關于語義Web服務的研究大多集中于服務的功能性接口語義描述,已不能滿足自動化服務計算發(fā)展的需要。本文設計了多維度語義Web服務的實現(xiàn)模型,細化了多維度語義Web服務的五個語義維度,定義了多維度語義的服務關系,并深入分析了從傳統(tǒng)基于語法的Web服務到多維度語義Web服務的映射機制,提高了語義Web服務描述模型的可用性。其次,本文構(gòu)建了異構(gòu)多本體的語義支撐架構(gòu),以此對多維度語義Web服務進行語義增強,使得Web服務的描述不局限于單個本體,消除了Web服務之間語義的模糊性、理解的歧義性等問題,實現(xiàn)對Web服務全方位、多層次和多視角的語義描述。最后,本文設計并實現(xiàn)了基于多維度語義模型的Web服務開發(fā)工具,該Eclipse插件將多維度語義模型運用到實際中,支持直接開發(fā)多維度語義Web服務,同時,該工具能夠檢索服務網(wǎng)絡中現(xiàn)有的多維度語義服務描述文檔,為服務開發(fā)者提供共享的異構(gòu)多本體,提高了服務開發(fā)的效率,提升了用戶體驗。與基于語法的服務發(fā)現(xiàn)結(jié)果對比,多維度語義Web服務的發(fā)現(xiàn)方法提高了服務發(fā)現(xiàn)的準確率,充分體現(xiàn)了多維度語義Web服務的優(yōu)勢。綜上,本文設計并實現(xiàn)了多維度語義Web服務的開發(fā)工具,使得開發(fā)的Web服務符合多維度語義模型的定義,服務描述支持異構(gòu)多本體,從而消除了服務的語義沖突。該開發(fā)工具有利于服務的共享與復用,為自動構(gòu)建多維度語義的服務網(wǎng)絡,實現(xiàn)自動的Web服務發(fā)現(xiàn)和組合奠定了基礎。
[Abstract]:Web services technology provides best practice for cross-network application integration and complex business process construction, but the service description based on XML lacks the corresponding semantic information. However, most of the current researches on semantic Web services focus on the semantic description of the functional interfaces of services, which can no longer meet the needs of the development of automated service computing. In this paper, the implementation model of multi-dimensional semantic Web services is designed, the five semantic dimensions of multi-dimensional semantic Web services are refined, and the service relationships of multi-dimensional semantic Web services are defined. The mapping mechanism from traditional grammar-based Web services to multi-dimensional semantic Web services is analyzed in depth to improve the usability of the semantic Web services description model. Secondly, the semantic supporting framework of heterogeneous multi-ontology is constructed to enhance the semantics of multi-dimension semantic Web services, so that the description of Web services is not limited to a single ontology, and the semantic ambiguity between Web services is eliminated. Understanding ambiguity and other issues to achieve a full range of Web services, multi-level and multi-perspective semantic description. Finally, this paper designs and implements a Web services development tool based on the multi-dimension semantic model. The Eclipse plug-in applies the multi-dimension semantic model to the practice, supports the development of multi-dimensional semantic Web services directly, at the same time, The tool can retrieve the existing multi-dimensional semantic service description documents in the service network, provide the service developers with shared heterogeneous multi-ontology, improve the efficiency of service development and enhance the user experience. Compared with the results of service discovery based on syntax, the method of discovering multi-dimensional semantic Web services improves the accuracy of service discovery and fully reflects the advantages of multi-dimensional semantic Web services. In summary, this paper designs and implements a development tool for multi-dimensional semantic Web services, which makes the developed Web services conform to the definition of the multi-dimensional semantic model, and the service description supports heterogeneous multi-ontology, thus eliminating the semantic conflicts of the services. This development tool is conducive to the sharing and reuse of services, and lays a foundation for the automatic construction of a multi-dimensional semantic service network and the realization of automatic Web service discovery and composition.
【學位授予單位】：天津大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TP393.09

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本文編號：1948175