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Vassilakipoulos, Michael Author

Open Access

Analysis and design of a web-based decision support system for choosing higher education studies

  • Kostoglou V.
  • Ploskas N.
  • Vassilakopoulos M.
  • Tsantopoulou V.

Yugoslav Journal of Operations Research - 1/1/2014

10.2298/yjor140411025k

Cite count: 4 (Scopus)
  • SJR Quartile: Q3
  • CiteScore: 1.2 (2020)
  • SJR: 0.338 (2014
  • SNIP: 0.91 (2014
  • SJR Categories: Management Science and Operations Research (Q3)

Closest pair queries in spatial databases

  • Corral A.
  • Manolopoulos Y.
  • Theodoridis Y.
  • Vassilakopoulos M.

SIGMOD Record (ACM Special Interest Group on Management of Data) - 1/1/2000

10.1145/335191.335414

Cite count: 55 (Web of Science) 188 (Scopus)
  • JCR Impact Factor: 0.711 (2022)
  • Category normalized Impact: 2.195 (2000)
  • CiteScore: 2.1 (2020)
  • SJR: 1.511 (2000
  • SNIP: 4.731 (2000

A random model for analyzing region quadtrees

  • Vassilakopoulos M.
  • Manolopoulos Y.

Pattern Recognition Letters - 1/1/1995

10.1016/0167-8655(95)00072-o

Cite count: 4 (Web of Science) 5 (Scopus)
  • CiteScore: 6.7 (2020)
Open Access

An academic recommender system on large citation data based on clustering, graph modeling and deep learning

  • Stergiopoulos V.
  • Vassilakopoulos M.
  • Tousidou E.
  • Corral A.

Knowledge and Information Systems - 1/8/2024

10.1007/s10115-024-02094-7

Cite count:
  • CiteScore: 5.7 (2023)
  • SJR: 0.86 (2023
  • SNIP: 1.21 (2023

On past-time indexing of moving objects

  • Raptopoulou K.
  • Vassilakopoulos M.
  • Manolopoulos Y.

Journal of Systems and Software - 1/9/2006

10.1016/j.jss.2005.10.020

Cite count: 4 (Web of Science) 5 (Scopus)
  • SJR Quartile: Q2
  • CiteScore: 8.4 (2020)
  • SJR: 0.463 (2006
  • SNIP: 1.344 (2006
  • SJR Categories: Hardware and Architecture (Q2); Information Systems (Q2); Software (Q2)
Open Access

Efficient query processing on large spatial databases: A performance study

  • Roumelis G.
  • Vassilakopoulos M.
  • Corral A.
  • Manolopoulos Y.

Journal of Systems and Software - 1/10/2017

10.1016/j.jss.2017.07.005

Cite count: 11 (Web of Science) 17 (Scopus)
  • JCR Quartile: Q1 (2017)
  • SJR Quartile: Q1
  • JCR Impact Factor: 2.278 (2023)
  • Category normalized Impact: 0.404 (2017)
  • CiteScore: 8.4 (2020)
  • SJR: 0.472 (2017
  • SNIP: 2.08 (2017
  • JCR 5-year Impact Factor: 2.401
  • JCR Categories: COMPUTER SCIENCE, THEORY & METHODS
  • SJR Categories: Hardware and Architecture (Q1); Information Systems (Q2); Software (Q2)

Comparison of post-relational and object-relational modelling for real-world database applications

  • Karanikolas N.
  • Vassilakopoulos M.

Journal of Systems and Information Technology - 1/1/2014

10.1108/jsit-05-2014-0034

Cite count:
  • SJR Quartile: Q2
  • CiteScore: 3.1 (2020)
  • SJR: 0.301 (2014
  • SNIP: 1.255 (2014
  • SJR Categories: Computer Science (miscellaneous) (Q2); Information Systems (Q3)
Open Access

Efficient group k nearest-neighbor spatial query processing in apache spark

  • Moutafis P.
  • Mavrommatis G.
  • Vassilakopoulos M.
  • Corral A.

ISPRS International Journal of Geo-Information - 1/11/2021

10.3390/ijgi10110763

Cite count: 4 (Web of Science)
  • JCR Quartile: Q2 (2021)
  • JCR Impact Factor: 3.099 (2023)
  • Category normalized Impact: 0.269 (2021)
  • CiteScore: 4.6 (2020)
  • SJR: 0.684 (2020
  • SNIP: 1.333 (2020
  • JCR 5-year Impact Factor: 3.165
  • JCR Categories: GEOGRAPHY, PHYSICAL
Open Access

Preface to the Proceedings of the 8th Smart Data Smart Cities (SDSC) conference ISPRS Annals

  • Pantazis D.N.
  • Karanikolas N.N.
  • Vassilakopoulos M.
  • Coors V.
  • Voyiatzis I.
  • Ellul C.

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences - 31/5/2024

10.5194/isprs-annals-x-4-w4-2024-1-2024

Cite count:
  • CiteScore: 2 (2023)
  • SJR: 0.317 (2023
  • SNIP: 0.368 (2023

GPU-aided edge computing for processing the k nearest-neighbor query on SSD-resident data

  • Velentzas P.
  • Vassilakopoulos M.
  • Corral A.

Internet of Things - 1/9/2021

10.1016/j.iot.2021.100428

Cite count: 4 (Web of Science)
  • JCR Quartile: Q1 (2021)
  • JCR Impact Factor: 5.711 (2023)
  • Category normalized Impact: 0.367 (2021)
  • JCR 5-year Impact Factor: 5.962
  • JCR Categories: TELECOMMUNICATIONS

Ant colony optimization and data mining

  • Michelakos I.
  • Mallios N.
  • Papageorgiou E.
  • Vassilakopoulos M.

Studies in Computational Intelligence - 4/8/2011

10.1007/978-3-642-20344-2_2

Cite count: 9 (Scopus)
  • SJR Quartile: Q4
  • CiteScore: 1.5 (2020)
  • SJR: 0.183 (2011
  • SNIP: 0.386 (2011
  • SJR Categories: Artificial Intelligence (Q4)

Ant Colony Optimization and Data Mining

  • Michelakos, Ioannis
  • Mallios, Nikolaos
  • Papageorgiou, Elpiniki
  • Vassilakopoulos, Michael
  • Bessis, N
  • Xhafa, F

NEXT GENERATION DATA TECHNOLOGIES FOR COLLECTIVE COMPUTATIONAL INTELLIGENCE - 2011

Cite count: 9 (Web of Science)
Open Access

A new plane-sweep algorithm for the k-closest-pairs query

  • Roumelis G.
  • Vassilakopoulos M.
  • Corral A.
  • Manolopoulos Y.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2014

10.1007/978-3-319-04298-5_42

Cite count: 8 (Web of Science) 10 (Scopus)
  • Category normalized Impact: 1.088 (2014)
  • CiteScore: 1.8 (2020)
  • SJR: 0.354 (2014
  • SNIP: 0.753 (2014
Open Access

Bulk-loading xBR<sup>+</sup>-trees

  • Roumelis G.
  • Vassilakopoulos M.
  • Corral A.
  • Manolopoulos Y.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2016

10.1007/978-3-319-45547-1_5

Cite count: 4 (Web of Science) 5 (Scopus)
  • Category normalized Impact: 0.559 (2016)
  • CiteScore: 1.8 (2020)
  • SJR: 0.339 (2016
  • SNIP: 0.676 (2016
Open Access

Join-queries between two spatial datasets indexed by a single R*-tree

  • Vassilakopoulos M.
  • Corral A.
  • Karanikolas N.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 26/1/2011

10.1007/978-3-642-18381-2_44

Cite count: 3 (Web of Science) 4 (Scopus)
  • Category normalized Impact: 0.497 (2011)
  • CiteScore: 1.8 (2020)
  • SJR: 0.338 (2011
  • SNIP: 0.773 (2011
Open Access

Conceptual universal database language: Moving up the database design levels

  • Karanikolas N.
  • Vassilakopoulos M.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 6/11/2009

10.1007/978-3-642-03973-7_24

Cite count: 1 (Scopus)
  • CiteScore: 1.8 (2020)
  • SJR: 0.302 (2009
  • SNIP: 0.586 (2009
Open Access

Bulk insertions into xBR<sup>+</sup>-trees

  • Roumelis G.
  • Vassilakopoulos M.
  • Corral A.
  • Manolopoulos Y.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2017

10.1007/978-3-319-66854-3_14

Cite count: 3 (Web of Science) 3 (Scopus)
  • Category normalized Impact: 0.362 (2017)
  • CiteScore: 1.8 (2020)
  • SJR: 0.295 (2017
  • SNIP: 0.673 (2017
Open Access

Multiversion linear quadtree for spatio-temporal data

  • Tzouramanis T.
  • Vassilakopoulos M.
  • Manolopoulos Y.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2000

10.1007/3-540-44472-6_22

Cite count: 11 (Scopus)
  • CiteScore: 1.8 (2020)
  • SJR: 0.309 (2000
  • SNIP: 0.732 (2000
Open Access

Performance comparison of xBR-trees and R*-trees for single dataset spatial queries

  • Roumelis G.
  • Vassilakopoulos M.
  • Corral A.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 27/9/2011

10.1007/978-3-642-23737-9_17

Cite count: 7 (Web of Science) 13 (Scopus)
  • Category normalized Impact: 1.251 (2011)
  • CiteScore: 1.8 (2020)
  • SJR: 0.338 (2011
  • SNIP: 0.773 (2011
Open Access

Algorithms for joining R-trees and linear region quadtrees

  • Corral A.
  • Vassilakopoulos M.
  • Manolopoulos Y.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/1999

10.1007/3-540-48482-5_16

Cite count: 9 (Web of Science) 15 (Scopus)
  • CiteScore: 1.8 (2020)
  • SJR: 0.299 (1999
  • SNIP: 0.717 (1999

Large Language Models versus Natural Language Understanding and Generation

  • Nikitas Karanikolas
  • Eirini Manga
  • Nikoletta Samaridi
  • Eleni Tousidou
  • Michael Vassilakopoulos

24/11/2023

10.1145/3635059.3635104

  • ORCID

A study of cAnt-Miner2 parameters using medical data sets

  • Michelakos, Ioannis
  • Papageorgiou, Elpiniki I.
  • Vasilakopoulos, Michael
  • Reddy, S

Proceedings of the Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, WETICE - 27/8/2010

10.1109/wetice.2010.52

Cite count: 2 (Web of Science) 2 (Scopus)
  • CiteScore: 0.1 (2020)
  • SJR: 0.177 (2010
  • SNIP: 0.476 (2010

A hybrid classification algorithm evaluated on medical data

  • Michelakos, Ioannis
  • Papageorgiou, Elpiniki
  • Vasilakopoulos, Michael
  • Reddy, S

Proceedings of the Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises, WETICE - 27/8/2010

10.1109/wetice.2010.22

Cite count: 5 (Web of Science) 10 (Scopus)
  • CiteScore: 0.1 (2020)
  • SJR: 0.177 (2010
  • SNIP: 0.476 (2010

Evaluating students' programming skill behaviour and personalizing their computer learning environment using "the Hour of Code" paradigm

  • Mallios N.
  • Vassilakopoulos M.

Proceedings of the International Conference on e-Learning 2015, E-LEARNING 2015 - Part of the Multi Conference on Computer Science and Information Systems 2015 - 1/1/2015

Cite count: 2 (Web of Science) 1 (Scopus)
  • SJR Categories: Geochemistry and Petrology; Geotechnical Engineering and Engineering Geology; Industrial and Manufacturing Engineering; Mechanical Engineering

An efficient flash-aware spatial index for points

  • Carniel A.
  • Roumelis G.
  • Ciferri R.
  • Vassilakopoulos M.
  • Corral A.
  • Ciferri C.

Proceedings of the Brazilian Symposium on GeoInformatics - 1/1/2018

Cite count: 3 (Scopus)
  • SJR Categories: Earth and Planetary Sciences (miscellaneous); Geography, Planning and Development; Information Systems

MapReduce algorithms for the k group nearest-neighbor query

  • Moutafis P.
  • Vassilakopoulos M.
  • García-García F.
  • Corral A.
  • Mavrommatis G.
  • Iribarne L.

Proceedings of the ACM Symposium on Applied Computing - 1/1/2019

10.1145/3297280.3299733

Cite count: 2 (Web of Science) 3 (Scopus)
  • Category normalized Impact: 0.286 (2019)
  • SJR Categories: Electronic, Optical and Magnetic Materials; Mechanics of Materials

Efficient processing of past-future spatiotemporal queries

  • Raptopoulou K.
  • Vassilakopoulos M.
  • Manolopoulos Y.

Proceedings of the ACM Symposium on Applied Computing - 21/11/2006

10.1145/1141277.1141293

Cite count: 4 (Scopus)
  • SJR Categories: Software

The deletion operation in xBR-trees

  • Roumelis G.
  • Vassilakopoulos M.
  • Corral A.

Proceedings of the 2012 16th Panhellenic Conference on Informatics, PCI 2012 - 1/12/2012

10.1109/pci.2012.31

Cite count: 1 (Scopus)
  • SJR Categories: Information Systems

A Partitioning GPU-based Algorithm for Processing the k Nearest-Neighbor Query

  • Velentzas P.
  • Vassilakopoulos M.
  • Corral A.

Proceedings of the 12th International Conference on Management of Digital EcoSystems, MEDES 2020 - 2/11/2020

10.1145/3415958.3433071

Cite count: 4 (Scopus)

Ant colony optimization and data mining: Techniques and trends

  • Michelakos I.
  • Mallios N.
  • Papageorgiou E.
  • Vassilakopoulos M.

Proceedings - International Conference on P2P, Parallel, Grid, Cloud and Internet Computing, 3PGCIC 2010 - 1/12/2010

10.1109/3pgcic.2010.47

Cite count: 5 (Scopus)
  • SJR Categories: Computer Networks and Communications; Software

This author has no patents.

This author has no reports or other types of publications.

Scopus: 13

Web of Science: 11

Scopus: 26

Web of Science: 13

Last data update: 11/2/24 6:36 AM
Next scheduled update: 11/9/24 3:00 AM