摘要
与已有的侧重于服务内容的方法不同,本文根据服务组合的历史记录,提出了一种依据服务间依赖关系发现重要服务,以及其他可与之进行组合的服务的方法。在对ProgrammableWeb真实数据的实验结果表明,发现的重要Web API在Mashup中出现率达95%,且在分析给定Web API集的可组合性方面,成功率高达98%。
Service discovery is a hot topic in the field of services computing.As compared to classic methods that focus on service contents,this paper presents a new approach from the viewpoint of interconnectivity,to find important services and the corresponding composable services based on previous records of service composition.Empirical results show that(1)95% of mashups on the website ProgrammableWeb contain important Web APIs discovered by our approach,and(2)the rate of success for analyzing the composability of a given set of Web APIs runs up to 98%.Thus,this approach would be helpful for effectively searching and recommending services on the Internet.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2015年第11期1557-1562,共6页
Geomatics and Information Science of Wuhan University
基金
国家自然科学基金资助项目(61075089)~~
关键词
软件网络
服务发现
角色
可组合性
software network
service discovery
role
composability