Results 11 to 20 of about 7,845 (315)

Efficient skyline query processing with user-specified conditional preference [PDF]

PeerJ Computer Science
In the realm of multi-attribute decision-making, the utilization of skyline queries has gained increasing popularity for assisting users in identifying objects with optimal attribute combinations.
Senfu Ke, Xiaodong Fu, Jie Li
doaj   +3 more sources

Efficient Processing of Continuous Skyline Query over Smarter Traffic Data Stream for Cloud Computing [PDF]

Discrete Dynamics in Nature and Society, 2013
The analyzing and processing of multisource real-time transportation data stream lay a foundation for the smart transportation's sensibility, interconnection, integration, and real-time decision making.
Wang Hanning, Xu Weixiang, Jiulin Yang, Lili Wei, Jia Chaolong   +4 more
doaj   +2 more sources

Within Skyline Query Processing in Dynamic Road Networks

ISPRS International Journal of Geo-Information, 2017
The continuous within skyline query is an important type of location-based query, which can provide useful skyline object information for the user. Previous studies on processing the continuous within skyline query focus exclusively on a static road ...
Yuan-Ko Huang
exaly   +3 more sources

CSQUiD: an index and non-probability framework for constrained skyline query processing over uncertain data [PDF]

PeerJ Computer Science
Uncertainty of data, the degree to which data are inaccurate, imprecise, untrusted, and undetermined, is inherent in many contemporary database applications, and numerous research endeavours have been devoted to efficiently answer skyline queries over ...
Ma'aruf Mohammed Lawal, Hamidah Ibrahim, Nor Fazlida Mohd Sani, Razali Yaakob, Ali A. Alwan   +4 more
doaj   +3 more sources

Skyline Diagram: Efficient Space Partitioning for Skyline Queries [PDF]

IEEE Transactions on Knowledge and Data Engineering, 2018
Skyline queries are important in many application domains. In this paper, we propose a novel structure Skyline Diagram, which given a set of points, partitions the plane into a set of regions, referred to as skyline polyominos. All query points in the same skyline polyomino have the same skyline query results.
Jinfei Liu, Juncheng Yang, Li Xiong, Jian Pei, Jun Luo, Yuzhang Guo, Shuaicheng Ma, Chenglin Fan   +7 more
openalex   +4 more sources

A Survey of Skyline Query Processing [PDF]

CoRR, 2017
127 pages, 91 figures, 38 tables, 208 references,extended ...
Christos Kalyvas, Theodoros Tzouramanis
openalex   +3 more sources

Optimization of Dominance Testing in Skyline Queries Using Decision Trees

IEEE Access, 2021
Skyline queries identify skyline points, the minimal set of data points that dominate all other data points in a large dataset. The main challenge with skyline queries is executing the skyline query in the shortest possible time.
Jong-Hyeok Choi, Fei Hao, Yoo-Sung Kim, Aziz Nasridinov   +3 more
doaj   +1 more source

Visualisasi Skyline Query untuk Distribusi Tenaga Kesehatan COVID-19

JuTISI (Jurnal Teknik Informatika dan Sistem Informasi), 2023
Pemanfaatan tenaga kesehatan pada daaerah minim resiko dapat menjadi solusi untuk membantu daerah dengan resiko penyebaran COVID-19 tinggi. Pemilihan daerah resiko rendah dapat dilakukan dengan mengukur tingkat resiko pada suatu daerah.
Vega Purwayoga, Muhammad Al Husaini, Hen Hen Lukmana   +2 more
doaj   +1 more source

Parallel Skyline Queries [PDF]

Theory of Computing Systems, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Foto N. Afrati, Paraschos Koutris, Dan Suciu, Jeffrey D. Ullman   +3 more
openaire   +1 more source

A Systematic Literature Review of Skyline Query Processing Over Data Stream

IEEE Access, 2023
Recently, skyline query processing over data stream has gained a lot of attention especially from the database community owing to its own unique challenges.
Mudathir Ahmed Mohamud, Hamidah Ibrahim, Fatimah Sidi, Siti Nurulain Mohd Rum, Zarina Binti Dzolkhifli, Zhang Xiaowei, Ma'aruf Mohammed Lawal   +6 more
doaj   +1 more source