Efficient query processing on large spatial databases: a performance study G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
Journal of Systems and Software 132, 165-185, 2017
25 2017 New plane-sweep algorithms for distance-based join queries in spatial databases G Roumelis, A Corral, M Vassilakopoulos, Y Manolopoulos
GeoInformatica 20, 571-628, 2016
22 2016 The xBR-tree: an efficient access method for points G Roumelis, M Vassilakopoulos, T Loukopoulos, A Corral, ...
International Conference on Data Management in Cloud, Grid and P2P Systems …, 2015
21 2015 A New Plane-Sweep Algorithm for the K -Closest-Pairs Query G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
SOFSEM 2014: Theory and Practice of Computer Science: 40th International …, 2014
20 2014 Performance comparison of xBR-trees and R*-trees for single dataset spatial queries G Roumelis, M Vassilakopoulos, A Corral
Advances in Databases and Information Systems: 15th International Conference …, 2011
15 2011 Parallel processing of spatial batch-queries using -trees in solid-state drives G Roumelis, P Velentzas, M Vassilakopoulos, A Corral, A Fevgas, ...
Cluster Computing 23 (3), 1555-1575, 2020
12 2020 Spatial Batch-Queries Processing Using xBR-trees in Solid-State Drives G Roumelis, M Vassilakopoulos, A Corral, A Fevgas, Y Manolopoulos
International Conference on Model and Data Engineering, 301-317, 2018
10 2018 An efficient algorithm for bulk-loading xBR+-trees G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
Computer Standards & Interfaces 57, 83-100, 2018
10 2018 Bulk-loading and bulk-insertion algorithms for in Solid State Drives G Roumelis, A Fevgas, M Vassilakopoulos, A Corral, P Bozanis, ...
Computing 101, 1539-1563, 2019
9 2019 Bulk-Loading xBR-trees G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
International Conference on Model and Data Engineering, 57-71, 2016
9 2016 An Efficient Flash-aware Spatial Index for Points. AC Carniel, G Roumelis, RR Ciferri, M Vassilakopoulos, A Corral, ...
GEOINFO, 68-79, 2018
8 2018 Plane-sweep algorithms for the k group nearest-neighbor query G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
2015 1st International Conference on Geographical Information Systems Theory …, 2015
7 2015 Bulk Insertions into xBR-trees G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
International Conference on Model and Data Engineering, 185-199, 2017
6 2017 The k group nearest-neighbor query on non-indexed ram-resident data G Roumelis, M Vassilakopoulos, A Corral, Y Manolopoulos
Geographical Information Systems Theory, Applications and Management: First …, 2016
6 2016 Nearest neighbor algorithms using xbr-trees G Roumelis, M Vassilakopoulos, A Corral
2011 15th Panhellenic Conference on Informatics, 51-55, 2011
6 2011 Porting disk-based spatial index structures to flash-based solid state drives AC Carniel, G Roumelis, RR Ciferri, M Vassilakopoulos, A Corral, ...
GeoInformatica 26 (1), 253-298, 2022
5 2022 The deletion operation in xBR-Trees G Roumelis, M Vassilakopoulos, A Corral
2012 16th Panhellenic Conference on Informatics, 138-143, 2012
3 2012 Indexing points on flash-based solid state drives using the xBR+-tree AC Carniel, G Roumelis, RR Ciferri, M Vassilakopoulos, A Corral, ...
Journal of Information and Data Management 10 (1), 35-48, 2019
2 2019 Database Design of a Geo-environmental Information System G Roumelis, T Loukopoulos, M Vassilakopoulos
International Conference on Enterprise Information Systems 2, 375-382, 2014
2014