摘要
为了实现网络服务功能匹配,在扩展和补充已有相关研究的基础上,提出了基于明确界定输入与输出的网络服务功能匹配方法。该方法对参与匹配的网络服务输入与输出进行了明确定义,并将该定义与组成服务的子过程结合起来。根据输入与输出的内容及描述形式,该方法采用了按参数类型分组和按名称、值或值域分层相结合的匹配策略,加快了匹配收敛速度。随后,通过分析输入与输出的语义及逻辑关系,提出了精确匹配、包含匹配、部分匹配和不匹配等4种网络服务功能匹配度,并建立了相应判定准则。此外,文章还讨论和建立了网络服务功能匹配过程。最后,通过实例验证了上述内容。
In order to realize function matching of Web services,an input and output--based function matching method was proposed based on extension and supplements of existing studies. In the method, inputs ＆ outputs were clearly defined, and the definitions were combined with sub--processes constituting Web services. According to the contents and representation methods of the inputs and outputs, a matching strategy that combined the grouping by parameters types with the layering by names, values or enumerated domain was proposed in the method, which could improve the matching constringency speed. Subsequently,four function matching degrees,including exact matching, inclusive matching, partial matching and no matching, were given based on analysis of semantic and logic relationships of input ＆ output. Also the corresponding judgment rules were provided. Moreover, a function matching process was discussed and constructed. Finally,an example was given to verify the proposed method,judgment rules and process.
出处
《计算机集成制造系统》
EI
CSCD
北大核心
2006年第5期782-787,共6页
Computer Integrated Manufacturing Systems
基金
福建省科委重大资助项目(2002H094)~~
关键词
网络服务
功能匹配
输入与输出
匹配度
判定准则
匹配过程
Web services
function matching
input and output
matching degree
judgment rules
matching process
