摘要
针对W eb服务组合,给出了输出分解匹配度、服务关联图等概念,并提出一种基于描述逻辑的W eb服务动态组合算法.该算法综合考虑了服务的语义、服务组合的质量和效率等因素,可以自动地根据用户的服务请求实现服务的动态组合.
Aiming at the problem of web service composition, we presented the definitions of matching degree of service decomposition, service relationship map and etc and proposed an algorithm for dynamic composition of web services based on description logics. The algorithm considers not only the semantics of services but also the quality and efficiency of service composition. It can implement dynamic composition of services according to user's service request automatically.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2008年第2期259-264,共6页
Journal of Jilin University:Science Edition
基金
国家自然科学基金青年基金(批准号:60603031)
博士学科点专项科研基金(批准号:20060183044)
吉林省科技发展计划项目基金(批准号:20050527)
关键词
WEB服务
服务组合
描述逻辑
匹配度
语义
web service
service composition
description logics
matching degree
semantics