Search Results - "Into the Skyline"
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An efficient skyline model for processing multiple continuous skyline queries over uncertain data stream
Published 2024“…Pareto dominance-based skyline queries have drawn a lot of attention for their ability to extract a selection of interesting objects from potentially large multidimensional datasets. …”
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2
Identifying skylines in dynamic incomplete database
Published 2015“…Missing values have a negative effect on finding skyline points. It changes the native of dominance relation, leads to cyclic dominance and unsatisfying the transitivity property of skylines. …”
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3
The skyline operator algorithms: a review
Published 2019“…This has led to the need of intuitive formulation that able to provide the best choices from every unconceivable situation .Recently, the skyline computation has gained a lot of attention in the database research community for advanced queries semantic.The skyline query is introduced to be the syntax extension in SQL query to support multi-criteria data selection involving advanced queries. …”
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4
Identifying skylines in dynamic incomplete database
Published 2015“…Missing values have a negative effect on finding skyline points. It changes the native of dominance relation, leads to cyclic dominance and unsatisfying the transitivity property of skylines. …”
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5
Identifying skylines in cloud databases with incomplete data
Published 2019“…Skyline queries is a rich area of research in the database community. …”
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SCSA: Evaluating skyline queries in incomplete data
Published 2019“…Skyline queries have been extensively incorporated in various contemporary database applications. …”
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7
Processing skyline queries in incomplete distributed databases
Published 2016“…Most of the existing skyline techniques concentrate on identifying skylines over a single relation. …”
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8
Reporting skyline on uncertain dimension with query interval
Published 2016“…For a set of objects with uncertain dimension and given a query interval [qi,qi'] on that uncertain dimension, a skyline query on that interval returns the objects which are not dominated by any other objects in the query interval. …”
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9
Missing values estimation for skylines in incomplete database
Published 2018“…In this paper we propose an approach that estimates missing values in skylines to guide users in selecting the most appropriate skylines from the several candidate skylines. …”
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10
Computing range skyline query on uncertain dimension
Published 2016“…Querying information within a range of search often provides a different perspective to user as opposed to a rigid search. To compute skyline within a given range would be easy on traditional dataset. …”
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11
Optimizing skyline query processing in incomplete data
Published 2019“…Skyline queries are used to identify superior data items in the database. …”
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12
Estimating missing values of skylines in incomplete database
Published 2013“…In this paper we propose an approach that estimates missing values in skylines to guide users in selecting the most appropriate skylines from the several candidate skylines. …”
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13
Missing values estimation for skylines in incomplete database
Published 2018“…Besides, identifythe strength of probability correlations to estimate the values. Then, the skylines with estimated values are ranked. By doing so, we ensure that the retrieved skylines are in the order of their estimated precision.…”
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14
Processing skyline queries in incomplete distributed databases
Published 2016“…Most of the existing skyline techniques concentrate on identifying skylines over a single relation. …”
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15
Estimating missing values of skylines in incomplete database
Published 2013“…In this paper we propose an approach that estimates missing values in skylines to guide users in selecting the most appropriate skylines from the several candidate skylines. …”
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16
Computing range skyline query on uncertain dimension
Published 2016“…Querying information within a range of search often provides a different perspective to user as opposed to a rigid search. To compute skyline within a given range would be easy on traditional dataset. …”
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17
Skyline queries over incomplete multidimensional database
Published 2011“…Several techniques for skyline have been proposed in the literature. Most of the existing skyline techniques aimed to find the skyline query results by supposing that the values of dimensions are always present for every data item. …”
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18
Skyline probabilities with range query on uncertain dimensions
Published 2019“…However, the issue arises when attempting to compute skyline on data that consist of both exact and continuous values. …”
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19
Skyline computation of uncertain database: a survey
Published 2017“…Conducting advance skyline analysis over certain and uncertain databases is still an evolving research area in the field of database, despite several research works that have been conducted in this area. …”
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20
Finding skyline points over dynamic incomplete database
Published 2014“…Missing values change the native of dominance relation and have a negative effect on skyline technique which leads to unsatisfying the transitivity property of skylines and incur cyclic dominance. …”
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