A Framework of Web Services Description and Discovery Based on OWL-S and Domain Ontology

被引：0

作者：

Hu, Changjun ^{[1
]}

Li, Huayu ^{[1
]}

Zhang, Xiaoming ^{[1
]}

机构：

[1] Univ Sci & Technol Beijing, Sch Informat Engn Sch, Beijing 100083, Peoples R China

来源：

2008 IEEE ASIA-PACIFIC SERVICES COMPUTING CONFERENCE, VOLS 1-3, PROCEEDINGS | 2008年

关键词：

D O I：

10.1109/APSCC.2008.33

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

At present, massive Web Services are available on the Internet; discovery of relevant and required ones among these Web Services becomes a significant challenge. Because of deficiency of semantics, traditional discovery approaches are inefficient and have lower precision rate. In such a case, this paper presents a framework of Web Services description and discovery using OWL-S and domain ontology by which semantic information is extracted to help convert WSDLs into service profile files describing how service works semantically; then mappings from profiles to UDDI are built to reconstructed data structures Of UDDI for supporting semantic services discovery. Meanwhile, a query template is provided to formulate the formal of service requirement; after formatted all user queries will be submitted to discovery engine and query engine to complete the semantic discovery process. As results, the most suited services can be discovered and returned to users. The experiment shows this framework is effective and useful in services discovery.

引用

页码：1109 / 1113

页数：5