| Semantic Query Mechanism on Peer to Peer XML-Based Information Systems |
| |
| 引用本文： | JIANG Min HUANG Yi GU Jinguang HE Guiming. Semantic Query Mechanism on Peer to Peer XML-Based Information Systems[J]. 武汉大学学报:自然科学英文版, 2006, 11(3): 525-528. DOI: 10.1007/BF02836657 |
| |
| 作者姓名： | JIANG Min HUANG Yi GU Jinguang HE Guiming |
| |
| 作者单位： | [1]School of Computer, Wuhan University, Wuhan 430072, Hubei, China [2]College of Computer Science and Technology, Wuhan University of Science and Technology, Wuhan 430081,Hubei, China [3]School of Electrical Engineering, Wuhan University,Wuhan 430072, Hubei, China |
| |
| 基金项目： | 湖北省自然科学基金;湖北省教育厅资助项目 |
| |
| 摘 要： | 0 IntroductionDuXeM tLo ibtass eabdiliintfyo rtom aetxiporne sssy ssteemmi-s(tXruIcSt)u rpeldayisnf aor kmeayti roonle,in webinformation community,and XMLis rapidly becomingalanguage of choice to express ,store and query informationonthe web.Problems that might arise due to heterogeneity ofthe data are already well known within the distributed data-base systems community:structural heterogeneity and seman-tic heterogeneity,semantic heterogeneity considers the contentof an information iteman…
|
| 关 键 词： | 本体论 询问再写 P2P XML 信息系统 |
| 文章编号： | 1007-1202（2006）03-0525-04 |
| 收稿时间： | 2005-09-01 |
Semantic query mechanism on peer to peér XML-based information systems |
| |
| Jiang Min,Huang Yi,Gu Jinguang,He Guiming. Semantic query mechanism on peer to peér XML-based information systems[J]. Wuhan University Journal of Natural Sciences, 2006, 11(3): 525-528. DOI: 10.1007/BF02836657 |
| |
| Authors: | Jiang Min Huang Yi Gu Jinguang He Guiming |
| |
| Affiliation: | (1) School of Computer, Wuhan University, 430072 Wuhan, Hubei, China;(2) College of Computer Science and Technology, Wuhan University of Science and Technology, 430081 Wuhan, Hubei, China;(3) School of Electrical Engineering, Wuhan University, 430072 Wuhan, Hubei, China |
| |
| Abstract: | To enable accessing web information at semantic level, this paper develops a semantic query rewriting mechanism on peer to peer XISs with complex ontology mapping technology. It discusses the patterns of complex ontology mappings at first, and the ontology-based query mechanism in peer to peer environment. The extension of XML query algebra and XML query rewriting mechanism are dissussed in detail. |
| |
| Keywords: | ontology query rewriting P2P XML-based information systems |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
|
