哈尔滨工业大学学报（英文版）2008，Vol.15Issue(3)：297-301,5.
Towards structural web services discovery
Towards structural web services discovery
CHEN Jiang-feng1
作者信息
- 1. State Key Lab. of Software Development Environment, Beihang University, Beijing 100083, China
- 折叠
摘要
Abstract
A syntactic and structural matching mechanism for service discovery was put forward, which tries to exploit the underlying semantics of web services to enhance the traditional syntactic service discovery. We commit WSDL (Web Service Description Language) as service description language. The syntactic matching mechanism is based on the textual similarity among WSDL documents using VSM (Vector Space Model). The structural information is extracted from WSDL document tree or the invocation sequence of a series of services which can be viewed as the problem of graph isomorphism. Then we combine the syntactic and structural similarity linearly to calculate the service similarity. Finally we provide a novel web services discovery framework named SG* to find the exact services meeting the users' goals based on service similarity.关键词
web services/ service discovery/ VSMKey words
web services/ service discovery/ VSM分类
资源环境引用本文复制引用
CHEN Jiang-feng..Towards structural web services discovery[J].哈尔滨工业大学学报（英文版）,2008,15(3):297-301,5.
