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Vassilakipoulos, Michael Autor

Open Access

Efficient distance join query processing in distributed spatial data management systems

  • García-García F.
  • Corral A.
  • Iribarne L.
  • Vassilakopoulos M.
  • Manolopoulos Y.

INFORMATION SCIENCES - 1/1/2019

10.1016/j.ins.2019.10.030

Número de citas: 13 (Web of Science) 8 (Scopus)
  • Cuartil JCR: Q1 (2019)
  • Cuartil SJR: Q1
  • Factor Impacto JCR: 6,795 (2022)
  • Impacto Normalizado por Categoría: 1,014 (2019)
  • CiteScore: 12,1 (2020)
  • SJR: 1,524 (2020)
  • SNIP: 2,585 (2020)
  • Impacto JCR a 5 años: 5,563
  • Categorías JCR: COMPUTER SCIENCE, INFORMATION SYSTEMS
  • Categorías SJR: Artificial Intelligence (Q1); Computer Science Applications (Q1); Control and Systems Engineering (Q1); Information Systems and Management (Q1); Software (Q1); Theoretical Computer Science (Q1)
Open Access

Efficient large-scale distance-based join queries in spatialhadoop

  • García-García F.
  • Corral A.
  • Iribarne L.
  • Vassilakopoulos M.
  • Manolopoulos Y.

GEOINFORMATICA - 1/4/2018

10.1007/s10707-017-0309-y

Número de citas: 12 (Web of Science) 13 (Scopus)
  • Cuartil JCR: Q4 (2018)
  • Cuartil SJR: Q2
  • Factor Impacto JCR: 1,317 (2022)
  • Impacto Normalizado por Categoría: 0,672 (2018)
  • CiteScore: 4,4 (2020)
  • SJR: 0,517 (2018)
  • SNIP: 2,094 (2018)
  • Impacto JCR a 5 años: 2,201
  • Categorías JCR: GEOGRAPHY, PHYSICAL
  • Categorías SJR: Geography, Planning and Development (Q2); Information Systems (Q2)
Open Access

An efficient algorithm for bulk-loading xBR+-trees

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

COMPUTER STANDARDS and INTERFACES - 1/3/2018

10.1016/j.csi.2017.05.003

Número de citas: 4 (Web of Science) 2 (Scopus)
  • Cuartil JCR: Q2 (2018)
  • Cuartil SJR: Q1
  • Factor Impacto JCR: 2,441 (2022)
  • Impacto Normalizado por Categoría: 0,196 (2018)
  • CiteScore: 9,4 (2020)
  • SJR: 0,455 (2018)
  • SNIP: 1,748 (2018)
  • Impacto JCR a 5 años: 1,952
  • Categorías JCR: COMPUTER SCIENCE, HARDWARE & ARCHITECTURE
  • Categorías SJR: Hardware and Architecture (Q1); Law (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

Número de citas: 11 (Web of Science) 17 (Scopus)
  • Cuartil JCR: Q1 (2017)
  • Cuartil SJR: Q1
  • Factor Impacto JCR: 2,278 (2022)
  • Impacto Normalizado por Categoría: 0,71 (2017)
  • CiteScore: 8,4 (2020)
  • SJR: 0,472 (2017)
  • SNIP: 2,08 (2017)
  • Impacto JCR a 5 años: 2,401
  • Categorías JCR: COMPUTER SCIENCE, THEORY & METHODS
  • Categorías SJR: Hardware and Architecture (Q1); Information Systems (Q2); Software (Q2)
Open Access

New plane-sweep algorithms for distance-based join queries in spatial databases

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

GeoInformatica - 1/10/2016

10.1007/s10707-016-0246-1

Número de citas: 13 (Web of Science) 14 (Scopus)
  • Cuartil JCR: Q2 (2016)
  • Cuartil SJR: Q1
  • Factor Impacto JCR: 2,392 (2022)
  • Impacto Normalizado por Categoría: 0,678 (2016)
  • CiteScore: 4,4 (2020)
  • SJR: 0,714 (2016)
  • SNIP: 2,128 (2016)
  • Impacto JCR a 5 años: 2
  • Categorías JCR: GEOGRAPHY, PHYSICAL
  • Categorías SJR: Geography, Planning and Development (Q1); Information Systems (Q1)
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

Número de citas: 4 (Scopus)
  • Cuartil SJR: Q3
  • CiteScore: 1,2 (2020)
  • SJR: 0,338 (2014)
  • SNIP: 0,91 (2014)
  • Categorías SJR: Management Science and Operations Research (Q3)

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

Número de citas:
  • Cuartil SJR: Q2
  • CiteScore: 3,1 (2020)
  • SJR: 0,301 (2014)
  • SNIP: 1,255 (2014)
  • Categorías SJR: Computer Science (miscellaneous) (Q2); Information Systems (Q3)

Higher technological education specialties and graduates' vocational status and prospects

  • Kostoglou V.
  • Vassilakopoulos M.
  • Koilias C.

Education and Training - 21/8/2013

10.1108/et-03-2012-0026

Número de citas: 4 (Web of Science) 4 (Scopus)
  • Cuartil SJR: Q2
  • CiteScore: 3,8 (2020)
  • SJR: 0,456 (2013)
  • SNIP: 1,139 (2013)
  • Categorías SJR: Business, Management and Accounting (miscellaneous) (Q2); Education (Q2); Life-span and Life-course Studies (Q2)

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

Número de citas: 4 (Web of Science) 5 (Scopus)
  • Cuartil SJR: Q2
  • CiteScore: 8,4 (2020)
  • SJR: 0,463 (2006)
  • SNIP: 1,344 (2006)
  • Categorías SJR: Hardware and Architecture (Q2); Information Systems (Q2); Software (Q2)

Cost models for distance joins queries using R-trees

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

Data and Knowledge Engineering - 1/4/2006

10.1016/j.datak.2005.03.004

Número de citas: 9 (Web of Science) 10 (Scopus)
  • Cuartil JCR: Q2 (2006)
  • Cuartil SJR: Q2
  • Factor Impacto JCR: 1,367 (2022)
  • Impacto Normalizado por Categoría: 0,381 (2006)
  • CiteScore: 4,7 (2020)
  • SJR: 0,774 (2006)
  • SNIP: 2,323 (2006)
  • Categorías SJR: Information Systems and Management (Q2)

Hyper-parameters Tuning of Artificial Neural Networks: An Application in the Field of Recommender Systems

  • Vaios Stergiopoulos
  • Michael Vassilakopoulos
  • Eleni Tousidou
  • Antonio Corral

Communications in Computer and Information Science - 1/1/2022

10.1007/978-3-031-15743-1_25

Número de citas:
  • CiteScore: 0,9 (2021)
  • SJR: 0,209 (2021)
  • SNIP: 0,286 (2021)
Open Access

Big spatial and spatio-temporal data analytics systems

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

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2021

10.1007/978-3-662-62919-2_7

Número de citas:
  • CiteScore: 1,8 (2020)
  • SJR: 0,249 (2020)
  • SNIP: 0,628 (2020)
Open Access

GPU-Based Algorithms for Processing the k Nearest-Neighbor Query on Disk-Resident Data

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

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2021

10.1007/978-3-030-78428-7_21

Número de citas: 1 (Scopus)
  • CiteScore: 1,8 (2020)
  • SJR: 0,249 (2020)
  • SNIP: 0,628 (2020)
Open Access

Enhancing Sedona (formerly GeoSpark) with Efficient k Nearest Neighbor Join Processing

  • García-García F.
  • Corral A.
  • Iribarne L.
  • Vassilakopoulos M.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2021

10.1007/978-3-030-78428-7_24

Número de citas:
  • CiteScore: 1,8 (2020)
  • SJR: 0,249 (2020)
  • SNIP: 0,628 (2020)
Open Access

Voronoi-diagram based partitioning for distance join query processing in spatialhadoop

  • García-García F.
  • Corral A.
  • Iribarne L.
  • Vassilakopoulos M.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2018

10.1007/978-3-030-00856-7_16

Número de citas: 5 (Web of Science) 4 (Scopus)
  • Impacto Normalizado por Categoría: 0,897 (2018)
  • CiteScore: 1,8 (2020)
  • SJR: 0,283 (2018)
  • SNIP: 0,707 (2018)
Open Access

Spatial batch-queries processing using xBR<sup>+</sup>-trees in Solid-State Drives

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

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2018

10.1007/978-3-030-00856-7_20

Número de citas: 4 (Web of Science) 5 (Scopus)
  • Impacto Normalizado por Categoría: 0,717 (2018)
  • CiteScore: 1,8 (2020)
  • SJR: 0,283 (2018)
  • SNIP: 0,707 (2018)
Open Access

SliceNBound: Solving closest pairs and distance join queries in apache spark

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

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

10.1007/978-3-319-66917-5_14

Número de citas: 5 (Web of Science) 3 (Scopus)
  • Impacto Normalizado por Categoría: 0,67 (2017)
  • CiteScore: 1,8 (2020)
  • SJR: 0,295 (2017)
  • SNIP: 0,673 (2017)
Open Access

A comparison of distributed spatial data management systems for processing distance join queries

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

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

10.1007/978-3-319-66917-5_15

Número de citas: 6 (Web of Science) 8 (Scopus)
  • Impacto Normalizado por Categoría: 0,804 (2017)
  • CiteScore: 1,8 (2020)
  • SJR: 0,295 (2017)
  • SNIP: 0,673 (2017)
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

Número de citas: 3 (Web of Science) 3 (Scopus)
  • Impacto Normalizado por Categoría: 0,362 (2017)
  • CiteScore: 1,8 (2020)
  • SJR: 0,295 (2017)
  • SNIP: 0,673 (2017)
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

Número de citas: 4 (Web of Science) 5 (Scopus)
  • Impacto Normalizado por Categoría: 0,559 (2016)
  • CiteScore: 1,8 (2020)
  • SJR: 0,339 (2016)
  • SNIP: 0,676 (2016)

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 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

Número de citas: 4 (Scopus)

In-memory k nearest neighbor GPU-based query processing

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

GISTAM 2020 - Proceedings of the 6th International Conference on Geographical Information Systems Theory, Applications and Management - 1/1/2020

10.5220/0009781903100317

Número de citas: 2 (Web of Science) 4 (Scopus)
  • Impacto Normalizado por Categoría: 0,654 (2020)

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

Número de citas: 2 (Web of Science) 3 (Scopus)
  • Impacto Normalizado por Categoría: 0,368 (2019)
  • Categorías SJR: Electronic, Optical and Magnetic Materials; Mechanics of Materials
Open Access

MRSLICE: Efficient RkNN Query Processing in SpatialHadoop

  • García-García F.
  • Corral A.
  • Iribarne L.
  • Vassilakopoulos M.

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) - 1/1/2019

10.1007/978-3-030-32065-2_17

Número de citas: 4 (Web of Science) 1 (Scopus)
  • Impacto Normalizado por Categoría: 0,642 (2019)
  • CiteScore: 1,8 (2020)
  • SJR: 0,427 (2019)
  • SNIP: 0,715 (2019)

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

Número de citas: 3 (Scopus)
  • Categorías SJR: Earth and Planetary Sciences (miscellaneous); Geography, Planning and Development; Information Systems

Use-based optimization of Spatial access methods

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

9th International Conference on Management of Digital EcoSystems, MEDES 2017 - 7/11/2017

10.1145/3167020.3167030

Número de citas:
Open Access

RkNN query processing in distributed spatial infrastructures: A performance study

  • García-García F.
  • Corral A.
  • Iribarne L.
  • Vassilakopoulos M.

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_15

Número de citas: 3 (Web of Science) 2 (Scopus)
  • Impacto Normalizado por Categoría: 0,241 (2017)
  • CiteScore: 1,8 (2020)
  • SJR: 0,295 (2017)
  • SNIP: 0,673 (2017)

Distance range queries in spatialhadoop

  • García-García, F.
  • Corral, A.
  • Iribarne, L.
  • Vassilakopoulos, M.

Actas de las 21st Jornadas de Ingenier&amp;amp;amp;amp;amp;amp;#65533;a del Software y Bases de Datos, JISBD 2016 - 2016

  • ORCID

Design and functionalities of a Hybrid Personalized Learning Electronic Assistant

  • Mallios N.
  • Vassilakopoulos M.

ICEIS 2016 - Proceedings of the 18th International Conference on Enterprise Information Systems - 1/1/2016

Número de citas:
  • Categorías SJR: Environmental Science (miscellaneous)

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Este autor no tiene informes ni otros tipos de publicaciones.

Scopus: 13

Web of Science: 11

Scopus: 23

Web of Science: 13

Última actualización de los datos: 20/04/24 7:17
Próxima recolección programada: 27/04/24 3:00