摘要
针对云制造环境下资源语义描述和服务匹配问题,在充分考虑用户个性化需求与制造资源异构性的基础上,分析了云制造资源描述和服务匹配的难点,利用规范化描述的特点,将制造资源描述问题转化为Web语义描述问题,提出一种通用的制造资源语义描述框架。结合4种相似度算法,设计了阀值和权重,提出了基于过滤器的服务匹配策略。实验结果证明了该策略和算法的有效性和可行性。应用这4种相似度算法能够有效缩小匹配的规模,提高了服务的查找效率与准确度。
To solve the cloud manufacturing, manufacturing resource description problem a general semantic description framework and the service matching problem in for manufacturing resources which considers the user＇s personalized needs and the heterogeneity of manufacturing resources was proposed. The difficulties of the cloud manufacturing resource description and the service matching were analyzed. By using the features of standardized description, the manufacturing resource description problems were trans- formed into Web semantic description problems. Combined with four similarity algorithms and the design of threshold and weight, a service matching strategy with filter was proposed. The experimental results verified the feasibility and effectiveness of the proposed strategy and algorithm. The application of the four similarity matching algorithms can effectively reduce the matching scale and improve the service search effi- ciency and accuracy.
出处
《重庆大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2017年第5期1-6,共6页
Journal of Chongqing University
基金
国家科技支撑计划重大项目资助(2011BAF111310-02)
广西高校中青年教师基础能力提升项目资助(KY2016YB755)~~
关键词
云制造
资源描述
匹配
相似度
cloud manufacturing
resource description
matching
similarity
