This study suggests a query conversion method based on TMDR(Topic Maps MetaData Registry) which solves heterogeneity problem distributed in networks and integrates data efficiently. TMDR is a repository which combines Topic Maps with MSO(Meta Schema Ontology). TMDR provides an integrated knowledge for solving the problem of collision between schema and data. In order to integrate the distributed data, TMDR provides global schema and it solves heterogeneity problem within the local data using query conversion method. After analyzing relationship within MSO and Topic Maps, this method allows integrated access through ML(Meta Location) which manages local data. The proposed method has several advantages. First, it can provide users who want to search unacquainted data with roadmap for intial data and schema. Second, the distribution for specific data can be checked. Third, it can find related information that is used for incorporating heterogeneous field. Fourth, the related problems such as homonym, heteronym, synonym for data can be solved using TMDR.
목차
Abstract 1. Introduction 2. Related Studies 2.1. XMDR 2.2. Topic Maps 3. TMDR-Based Query Conversion 3.1 System Design for Query Conversion 3.2. TMDR for Generation and Conversion of Query 3.3. TMDR-Based Global Query Generation 3.4. Expansion of Global Query and its Conversion into Local Query 4. Application and Performance Evaluation 4.1 Application 4.2 Performance Evaluation 5. Conclusion References
키워드
TMDR(Topic-Maps Meta Data Registry)data integrationTopic Mapsquery conversionOntology
저자
Chigon Hwang [ Department of Computer Science and Engineering, Kwang-woon University ]
Seokjae Moon [ Department of Computer Science and Engineering, Kwang-woon University ]
Hyoyoung Shin [ Department of Internet Information, Kyungbok College ]
Gyedong Jung [ Department of Computer Science and Engineering, Kwang-woon University ]
보안공학연구지원센터(IJGDC) [Science & Engineering Research Support Center, Republic of Korea(IJGDC)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Grid and Distributed Computing
간기
격월간
pISSN
2005-4262
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Grid and Distributed Computing Vol.4 No.4