| 摘要: |
| 针对服务组合过程中生成复杂业务所涉及的用户个性化、动态生成等问题,提出了一种基于服务关系本体的交互式服务生成方法.该方法从3个视点对服务的关系进行分析,构建了服务关系本体,进而在服务生成中,通过挖掘服务的动态语义,获取用户意图,结合服务关系本体以引导后继服务的匹配.该方法可以灵活地适应用户及业务提供者的需求变化,获得较优的服务匹配结果,同时还提高了服务组合的效率.最后,实现并给出了支持该方法的原型系统以及实验结果,表明了该方法的可行性与有效性. |
| 关键词: 服务关系 本体论 服务动态语义 服务生成 |
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| 基金项目:Supported by the National Natural Science Foundation of China under Grant No.60432010(国家自然科学基金),the National Basic Research Program of China under Grant No.2007CB307100(国家重点基础研究发展计划(973)) |
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| Service Relationship Ontology-Based Web Services Creation |
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XU Meng,CHEN Jun-Liang,PENG Yong,MEI Xiang
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| Abstract: |
| This paper proposes an interactive and dynamic method—service relationship ontology-based Web service composition method (SROCM). SROCM analyzes the services relationship from three-aspects, presents a method for building the services relationship ontology (SRO). In the composition, SROCM mines the dynamic semantic of services to achieve the interests of users and gets recommend subsequence services by SRO. The semi-automatically method can get an optimized service matchmaking result, adapt for variety of requirements of both customers and service providers flexibly, and ensure efficiency while composing service. The preliminary experiments show that this method can provide excellent subsequent service according to user's interests, and it is feasible and effective in dynamic service composition. |
| Key words: service association ontology service dynamic semantics service creation |
