T. Vijaya Saradhi, Kodukula Subrahmanyam, P. Venkateswara Rao, Hye-jin Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A296292
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
The skyline queries are the best tools to be used in distributed multi criteria decision making of web based applications for user commendations. However, as the Data dimensions are increasing size of dominance set and skyline set is also increasing. Increasing dimensionality becomes the major problem with real word databases. In skyline computation major cost depends on finding dominance tests between high dimensional objects and the order in which they are accessing. Space filling Z-curve is the best suitable way to address the challenges in skyline computation. In this proposed work, we incorporated Z-curve with optimized skyline boundary detection algorithm to effective access and early pruning. In this paper efficient hybrid index structure was proposed which takes the advantage of sorting and partition approaches to improve the storage and search efficiency. Experimental results show that our propose approach is better than the previous static skyline computation techniques in terms of searching and finding skyline set.
목차
Abstract 1. Introduction 2. Related Work 2.1. Skyline Query Processing 2.2. Divide and Conquer Algorithms 2.3. Sorting-based Algorithms 2.4. Hybrid Algorithms 3. Distributed Skyline Properties 3.1. Minimization of Bandwidth Consumption 3.2. Progressiveness 3.3. Effective Pruning 4. Architecture 5. Z-Order Curve 5.1. Monotonic Ordering 5.2. Clustering 6. VS Tree Index Structure 6.1. Algorithm for Dominance Test 6.2. Algorithm for Search 7. Results 7.1. Data Transmissions Vs. Dimensionality 8. Conclusion References
보안공학연구지원센터(IJDTA) [Science & Engineering Research Support Center, Republic of Korea(IJDTA)]
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 Database Theory and Application
간기
격월간
pISSN
2005-4270
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Database Theory and Application Vol.9 No.12