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The Spatial Nearest Neighbor Skyline Queries
2011
International Journal of Database Management Systems
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This algorithm has good performance compared with the general branch and bound algorithm for skyline queries. ...
User preference queries are very important in spatial databases. With the help of these queries, one can found best location among points saved in database. ...
Skyline queries are used for special kind of spatial user preference queries called location dependent skyline [8, 9] , multi source skyline [10] and spatial skyline [11] queries. ...
doi:10.5121/ijdms.2011.3406
fatcat:4ktpk3w3yvhd7ow2en5dc6lzeu
Geometry-Based Distributed Spatial Skyline Queries in Wireless Sensor Networks
2016
Sensors
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Spatial Skyline Query Method Unlike no-spatial skyline queries, the spatial skyline query strategy includes two concepts: the spatial dominance relation and the spatial skyline. ' The spatial dominance ...
Spatial Skyline Query Method Unlike no-spatial skyline queries, the spatial skyline query strategy includes two concepts: the spatial dominance relation and the spatial skyline. The spatial dominance ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/s16040454
pmid:27043563
pmcid:PMC4850968
fatcat:k7o46mtgejerbiq3hsow2ra274
A Spatial Skyline Query for a Group of Users Having Different Positions
2012
2012 Third International Conference on Networking and Computing
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We consider a problem of skyline query of a spatial database. ...
Skyline query is helpful for finding a good restaurant. We can compute a set of skyline restaurants based on non-spatial attributes such as price and rating by using conventional skyline queries. ...
Mohammad Shamsul Arefin is supported by the scholarship of MEXT Japan. ...
doi:10.1109/icnc.2012.28
dblp:conf/ic-nc/GengAM12
fatcat:4ux46jikgbgrjahp53xve7msfi
Authentication of location-based skyline queries
2011
Proceedings of the 20th ACM international conference on Information and knowledge management - CIKM '11
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In outsourced spatial databases, the location-based service (LBS) provides query services to the clients on behalf of the data owner. ...
In this paper, we study the authentication problem for location-based skyline queries, which have recently been receiving increasing attention in LBS applications. ...
Lin Xin's research is also supported by the Fundamental Research Funds for the Central Universities and the Opening Project of Shanghai Key Laboratory of Integrated Administration Technologies for Information ...
doi:10.1145/2063576.2063805
dblp:conf/cikm/LinXH11
fatcat:sdxeikhvszeg5ldi36u3ugps24
Textually Relevant Spatial Skylines
2016
IEEE Transactions on Knowledge and Data Engineering
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We investigate three models for integrating textual relevance into the spatial skyline. ...
We study the modeling and evaluation of a spatio-textual skyline (STS) query, in which the skyline points are selected not only based on their distances to a set of query locations, but also based on their ...
The spatial skyline query (SSQ) [7] finds the spatial skyline of a set P of spatial locations (e.g., points of interest), based on a set of input query locations Q. ...
doi:10.1109/tkde.2015.2465374
fatcat:ukx3s5qfeje3lanxrbxzt6vdve
Spatial Skyline Queries: An Efficient Geometric Algorithm
[chapter]
2009
Lecture Notes in Computer Science
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Geographic information systems are such an application with massive spatial data. Our goal is to efficiently support skyline queries over massive spatial data. ...
As more data-intensive applications emerge, advanced retrieval semantics, such as ranking and skylines, have attracted attention. ...
Acknowledgement The second and last authors were supported by Engineering Research Center of Excellence Program of Korea Ministry of Education, Science and Technology (MEST) / Korea Science and Engineering ...
doi:10.1007/978-3-642-02982-0_17
fatcat:itunoyq6kzglrc2ozese4fdvci
Spatial Skyline Queries: An Efficient Geometric Algorithm
[article]
2009
arXiv
pre-print
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Geographic information systems are such an application with massive spatial data. Our goal is to efficiently support skyline queries over massive spatial data. ...
As more data-intensive applications emerge, advanced retrieval semantics, such as ranking or skylines, have attracted attention. ...
Conclusion We have studied spatial skyline query processing and presented an efficient and correct exact algorithm. ...
arXiv:0903.3072v1
fatcat:dtazchhtg5a6ppc4hoo22kkspu
Range-Based Skyline Queries in Mobile Environments
2013
IEEE Transactions on Knowledge and Data Engineering
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Skyline query processing for location-based services, which considers both spatial and non-spatial attributes of the objects being queried, has recently received increasing attention. ...
Existing solutions focus on solving point-or line-based skyline queries, in which the query location is an exact location point or a line segment. ...
ACKNOWLEDGEMENTS The authors are grateful to the editor and the anonymous reviewers for their constructive comments that significantly improved the quality of this paper. ...
doi:10.1109/tkde.2011.229
fatcat:5rptnfg4cfdqhixzryt3q3no7i
Design and Analysis of Spatial Skyline Queries Indexing
2020
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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A capable Spatial Range Skyline Query (SRSQ) algorithm is proposed which initially performsa spatial keyword query (SKQ) that relies upon an IRtree that documents the information. ...
Spatial-textual queries provide the most acclaimed nearest points concerning a conveyed site and a keyword set. ...
The proposed algorithm uses a spatial skyline query in a range skyline technique to prune the fascinating space, as does the algorithm for the point-based unique skyline query [37] . ...
doi:10.35940/ijitee.d1006.0394s220
fatcat:rm2cvncw3jd57er6t2qpsciwxi
Location Selection Query in Google Maps using Voronoi-based Spatial Skyline (VS2) Algorithm
2021
JOIN: Jurnal Online Informatika
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In this paper, we have successfully developed a web-based application of Google Maps search using Voronoi-based Spatial Skyline (VS2) algorithm to choose some Point Of Interest (POI) from Google Maps as ...
The experiment result showed that the execution time increases while the number of considered location increases. ...
Spatial Skyline Query (SSQ) is a method for skyline query problems with spatial parameters. SSQ is used to find skyline objects in a dataset based on the given query points. ...
doi:10.15575/join.v6i1.667
fatcat:voq2yw5igbed3je7pfc2sncrfu
Continuous Skyline Queries for Moving Objects in Road Networks
2015
Journal of Software
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This paper studies a problem of how to process the continuous skyline query for moving objects in road networks. ...
Skyline queries in road networks have received much attention because of their wide applications in LBS. ...
Mohammad et al. studied the skyline query for spatial objects by utilizing surrounding objects [12] . ...
doi:10.17706/jsw.10.2.190-200
fatcat:hke3kx5qvzgmpcwkjouxejhjzq
Skyline Queries for Spatial Objects: A Method for Selecting Spatial Objects Based on Surrounding Environments
2012
2012 Third International Conference on Networking and Computing
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Therefore, the proposed skyline query function is significant for spatial databases. ...
In this paper, we present a method for computing spatial skyline objects such as hotels. Conventional skyline queries select hotels based on non-spatial attributes of hotels such as price and rating. ...
Mohammad Shamsul Arefin is supported by the scholarship of MEXT Japan. ...
doi:10.1109/icnc.2012.40
dblp:conf/ic-nc/ChenAM12
fatcat:qpqnt6xpljb5hdccag4v3jaxoq
Authenticating Location Based Skyline Queries in Mobile Environment
2014
International Journal of Computer Applications Technology and Research
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In this paper, we learn the authentication techniques for location-based arbitrary-subspace skyline queries (LASQs), which signify an essential class of LBS applications. ...
We suggest a basic Merkle Skyline R-tree method and a novel Partial S4-tree method to authenticate LASQs. ...
These queries take into account both the spatial and non-spatial attributes of the POIs A representative example is finding nearby restaurants with good food, where the distance to the querying user is ...
doi:10.7753/ijcatr0311.1017
fatcat:q2ptue7odbedvlmy2vy5lwmik4
Direction-Based Spatial-Textual Skyline
2017
International Journal of Innovative Computing, Information and Control
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In this paper, we study the direction-based fuzzy preference spatial-textual skyline query. ...
A query algorithm is proposed, in which an effective pruning strategy is put forward to improve the query efficiency. ...
In order to make up for the weakness of the spatial skyline query, J. Shi et al. [16] introduced text into the spatial skyline query and presented textually relevant spatial skylines. ...
doi:10.24507/ijicic.13.06.1813
fatcat:y6ehoubrnrgf7dprx7ginfzfcy
Processing spatial skyline queries in both vector spaces and spatial network databases
2009
ACM Transactions on Database Systems
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In this article, we first introduce the concept of Spatial Skyline Queries (SSQ). ...
The main difference with the regular skyline query is that this spatial domination depends on the location of the query points Q. ...
spatial skyline of the query set Q. ...
doi:10.1145/1567274.1567276
fatcat:tadrwirlcbdazofz26t5oei25e
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