Results 21 to 30 of about 245,870 (292)
Rekomendasi Daerah Penyalur Tenaga Kesehatan Covid-19 Dengan Menggunakan Skyline Query [PDF]
Fountain of Informatics Journal, 2021 AbstrakTingginya tenaga kesehatan yang terinfeksi dan meninggal memberikan dampak terhadap ketersedian jumlah tenaga kesehatan pada suatu daerah khusunya rumah sakit.
Vega Purwayoga, Budi Susanto
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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
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CSQUiD: an index and non-probability framework for constrained skyline query processing over uncertain data [PDF]
PeerJ Computer ScienceUncertainty 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 +4 more
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Skyline query under multidimensional incomplete data based on classification tree
Journal of Big DataA method for skyline query of multidimensional incomplete data based on a classification tree has been proposed to address the problem of a large amount of useless data in existing skyline queries with multidimensional incomplete data, which leads to low
Dengke Yuan +3 more
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MapReduce Algorithm for Location Recommendation by Using Area Skyline Query
Algorithms, 2018 Location recommendation is essential for various map-based mobile applications. However, it is not easy to generate location-based recommendations with the changing contexts and locations of mobile users.
Chen Li +5 more
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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 +3 more
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CrowdSJ: Skyline-Join Query Processing of Incomplete Datasets With Crowdsourcing
IEEE Access, 2021 Skyline query is very useful in decision-making systems, WSN and so on. As a variation of skyline query, skyline-join query can return the results from multiple datasets. However, incomplete datasets are a frequent phenomenon due to the widespread use of
Linlin Ding +4 more
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Parallel Skyline Queries [PDF]
Theory of Computing Systems, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Foto N. Afrati +3 more
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Skyline queries: An introduction [PDF]
2015 6th International Conference on Information, Intelligence, Systems and Applications (IISA), 2015 During the two past decades, skyline queries were used in several multi-criteria decision support applications. Given a dominance relationship in a dataset, a skyline query returns the objects that cannot be dominated by any other objects. Skyline queries were studied extensively in multidimensional spaces, in subspaces, in metric spaces, in dynamic ...
Eleftherios Tiakas +2 more
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Reconciling skyline and ranking queries [PDF]
Proceedings of the VLDB Endowment, 2017 Traditionally, skyline and ranking queries have been treated separately as alternative ways of discovering interesting data in potentially large datasets. While ranking queries adopt a specific scoring function to rank tuples, skyline queries return the set of non-dominated tuples and are independent of attribute scales and scoring functions.
Paolo Ciaccia, Davide Martinenghi
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