Results 21 to 30 of about 512 (260)

Optimizing Skyline Query Processing in Incomplete Data

open access: yesIEEE Access, 2019
Given the significance of skyline queries, they are incorporated in various modern applications including personalized recommendation systems as well as decision-making and decision-support systems.
Yonis Gulzar   +2 more
doaj   +1 more source

A Systematic Literature Review of Skyline Query Processing Over Data Stream

open access: yesIEEE 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   +6 more
doaj   +1 more source

A Skyline and ranking query odyssey: a journey from skyline and ranking queries up to f-skyline queries

open access: yesCoRR, 2022
Skyline and ranking queries are two of the most used tools to manage large data sets. The former is based on non-dominance, while the latter on a scoring function. Despite their effectiveness, they have some drawbacks like the result size or the need for a utility function that must be taken into account.
openaire   +2 more sources

Skyline computation for frequent queries in update intensive environment

open access: yesJournal of King Saud University: Computer and Information Sciences, 2016
The skyline queries produce the tuples which are ‘promising’ on the dimensions of the user’s interest. The popular datasets often get queried by the users where dimensions of the user queries often overlap.
R.D. Kulkarni, B.F. Momin
doaj   +1 more source

Sistem Rekomendasi Dua Arah untuk Pemilihan Dosen Pembimbing Menggunakan Data Histori dan Skyline View Queries

open access: yesJurnal Teknologi Informasi dan Ilmu Komputer, 2022
Pemilihan dosen pembimbing merupakan salah satu faktor yang mempengaruhi proses penyelesaian tugas akhir. Pada mekanisme pemilihan dosen pembimbing, sering kali mahasiswa sendiri belum memahami dengan jelas kemampuan dirinya serta topik apa yang akan ...
Global Ilham Sampurno   +2 more
doaj   +1 more source

Geo-Social Skyline Queries [PDF]

open access: yes, 2014
By leveraging the capabilities of modern GPS-equipped mobile devices providing social-networking services, the interest in developing advanced services that combine location-based services with social networking services is growing drastically.
Zuefle, A   +4 more
openaire   +2 more sources

Skyline Queries Computation on Crowdsourced- Enabled Incomplete Database

open access: yesIEEE Access, 2020
Data incompleteness becomes a frequent phenomenon in a large number of contemporary database applications such as web autonomous databases, big data, and crowd-sourced databases.
Marwa B. Swidan   +5 more
doaj   +1 more source

MapReduce Algorithm for Variants of Skyline Queries: Skyband and Dominating Queries

open access: yesAlgorithms, 2019
The skyline query and its variant queries are useful functions in the early stages of a knowledge-discovery processes. The skyline query and its variant queries select a set of important objects, which are better than other common objects in the dataset.
Md. Anisuzzaman Siddique   +3 more
doaj   +1 more source

Computing Skyline Groups: An Experimental Evaluation

open access: yesTsinghua Science and Technology, 2019
Skyline group, also named as combinational skyline or group-based skyline, has attracted more attention recently. The concept of skyline groups is proposed to address the problem in the inadequacy of the traditional skyline to answer queries that need to
Haoyang Zhu   +3 more
doaj   +1 more source

Skyline Query Processing [PDF]

open access: yes, 2006
This thesis deals with a special subset of multi-dimensional set of points, called the Skyline. These points are the maxima or minima of the complete set and are of special interest for the field of decision support. Coming from basic algorithms for computing the Skyline we will develop ideas and algorithms for "on-the-fly" or online computation of the
openaire   +2 more sources

Home - About - Disclaimer - Privacy