Vassilakipoulos, Michael Author
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 - 1/1/2024
- CiteScore: 6.1 (2022)
- SJR: 0.774 (2022
- SNIP: 1.285 (2022
GPU-Based Algorithms for Processing the k Nearest-Neighbor Query on Spatial Data Using Partitioning and Concurrent Kernel Execution
- Velentzas P.
- Vassilakopoulos M.
- Corral A.
- Antonopoulos C.
International Journal of Parallel Programming - 1/1/2023
- CiteScore: 4 (2022)
- SJR: 0.399 (2022
- SNIP: 0.752 (2022
Efficient distributed algorithms for distance join queries in spark-based spatial analytics systems
- Francisco García-García
- Antonio Corral
- Luis Iribarne
- Michael Vassilakopoulos
International Journal of General Systems - 19/02/2023
- Category normalized Impact: 4.412 (2023)
- CiteScore: 4.4 (2022)
- SJR: 0.561 (2022
- SNIP: 1.234 (2022
- Scopus
- ORCID
- Web of Science
Porting disk-based spatial index structures to flash-based solid state drives
- Carniel A.C.
- Roumelis G.
- Ciferri R.R.
- Vassilakopoulos M.
- Corral A.
- Aguiar C.D.
GeoInformatica - 1/01/2022
- JCR Quartile: Q3 (2022)
- JCR Impact Factor: 2.773 (2022)
- Category normalized Impact: 0.328 (2022)
- CiteScore: 5.2 (2021)
- SJR: 0.661 (2021
- SNIP: 1.337 (2021
- JCR 5-year Impact Factor: 2.072
- JCR Categories: COMPUTER SCIENCE, INFORMATION SYSTEMS
- Scopus
- ORCID
- Web of Science
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
- JCR Quartile: Q1 (2021)
- JCR Impact Factor: 5.711 (2022)
- Category normalized Impact: 0.153 (2021)
- JCR 5-year Impact Factor: 5.962
- JCR Categories: TELECOMMUNICATIONS
- Scopus
- ORCID
- Web of Science
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
- JCR Quartile: Q2 (2021)
- JCR Impact Factor: 3.099 (2022)
- Category normalized Impact: 0.454 (2021)
- CiteScore: 4.6 (2020)
- SJR: 0.684 (2020
- SNIP: 1.333 (2020
- JCR 5-year Impact Factor: 3.165
- JCR Categories: GEOGRAPHY, PHYSICAL
- Scopus
- ORCID
- OAI-PMH
- Web of Science
Algorithms for processing the group K nearest-neighbor query on distributed frameworks
- Moutafis P.
- García-García F.
- Mavrommatis G.
- Vassilakopoulos M.
- Corral A.
- Iribarne L.
Distributed and Parallel Databases - 9/09/2021
- JCR Quartile: Q3 (2021)
- JCR Impact Factor: 1.5 (2022)
- Category normalized Impact: 0.273 (2021)
- CiteScore: 1.9 (2020)
- SJR: 0.253 (2020
- SNIP: 0.599 (2020
- JCR 5-year Impact Factor: 1.495
- JCR Categories: COMPUTER SCIENCE, INFORMATION SYSTEMS
- Scopus
- ORCID
- Web of Science
Improving Distance-Join Query processing with Voronoi-Diagram based partitioning in SpatialHadoop
- García-García F.
- Corral A.
- Iribarne L.
- Vassilakopoulos M.
Future Generation Computer Systems - 1/1/2020
- JCR Quartile: Q1 (2020)
- SJR Quartile: Q1
- JCR Impact Factor: 7.187 (2022)
- Category normalized Impact: 1.074 (2020)
- CiteScore: 13.3 (2020)
- SJR: 1.262 (2020
- SNIP: 2.72 (2020
- JCR 5-year Impact Factor: 5.387
- JCR Categories: COMPUTER SCIENCE, THEORY & METHODS
- SJR Categories: Computer Networks and Communications (Q1); Hardware and Architecture (Q1); Software (Q1)
- Scopus
- ORCID
- Web of Science
Parallel processing of spatial batch-queries using xBR <sup>+</sup> -trees in solid-state drives
- Roumelis G.
- Velentzas P.
- Vassilakopoulos M.
- Corral A.
- Fevgas A.
- Manolopoulos Y.
Cluster Computing - 1/1/2020
- JCR Quartile: Q1 (2020)
- SJR Quartile: Q2
- JCR Impact Factor: 3.458 (2022)
- Category normalized Impact: 0.31 (2020)
- CiteScore: 3.1 (2020)
- SJR: 0.335 (2020
- SNIP: 0.744 (2020
- JCR 5-year Impact Factor: 2.763
- JCR Categories: COMPUTER SCIENCE, THEORY & METHODS
- SJR Categories: Computer Networks and Communications (Q2); Software (Q2)
- Scopus
- ORCID
- Web of Science
Efficient processing of all-k-nearest-neighbor queries in the MapReduce programming framework
- Moutafis P.
- Mavrommatis G.
- Vassilakopoulos M.
- Sioutas S.
DATA and KNOWLEDGE ENGINEERING - 1/5/2019
- JCR Quartile: Q2 (2019)
- SJR Quartile: Q2
- JCR Impact Factor: 1.476 (2022)
- Category normalized Impact: 0.691 (2019)
- CiteScore: 4.7 (2020)
- SJR: 0.571 (2019
- SNIP: 1.821 (2019
- JCR 5-year Impact Factor: 1.747
- JCR Categories: COMPUTER SCIENCE, INFORMATION SYSTEMS
- SJR Categories: Information Systems and Management (Q2)
- Scopus
- ORCID
- Web of Science
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
- CiteScore: 0.9 (2021)
- SJR: 0.209 (2021
- SNIP: 0.286 (2021
- Scopus
- ORCID
- Web of Science
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
- CiteScore: 1.8 (2020)
- SJR: 0.249 (2020
- SNIP: 0.628 (2020
- Scopus
- ORCID
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
- CiteScore: 1.8 (2020)
- SJR: 0.249 (2020
- SNIP: 0.628 (2020
- Scopus
- ORCID
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
- CiteScore: 1.8 (2020)
- SJR: 0.249 (2020
- SNIP: 0.628 (2020
- Scopus
- ORCID
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
- Category normalized Impact: 0.897 (2018)
- CiteScore: 1.8 (2020)
- SJR: 0.283 (2018
- SNIP: 0.707 (2018
- Scopus
- ORCID
- Web of Science
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
- Category normalized Impact: 0.717 (2018)
- CiteScore: 1.8 (2020)
- SJR: 0.283 (2018
- SNIP: 0.707 (2018
- Scopus
- ORCID
- Web of Science
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
- Category normalized Impact: 0.67 (2017)
- CiteScore: 1.8 (2020)
- SJR: 0.295 (2017
- SNIP: 0.673 (2017
- Scopus
- ORCID
- Web of Science
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
- Category normalized Impact: 0.804 (2017)
- CiteScore: 1.8 (2020)
- SJR: 0.295 (2017
- SNIP: 0.673 (2017
- Scopus
- ORCID
- OAI-PMH
- Web of Science
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
- Category normalized Impact: 0.362 (2017)
- CiteScore: 1.8 (2020)
- SJR: 0.295 (2017
- SNIP: 0.673 (2017
- Scopus
- ORCID
- Web of Science
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
- Category normalized Impact: 0.559 (2016)
- CiteScore: 1.8 (2020)
- SJR: 0.339 (2016
- SNIP: 0.676 (2016
- Scopus
- ORCID
- Web of Science
Nearest Neighbor Algorithms using xBR-Trees
- Roumelis G.
- Vassilakopoulos M.
- Corral A.
Proceedings - 2011 Panhellenic Conference on Informatics, PCI 2011 - 23/11/2011
- SJR Categories: Information Systems
- Scopus
- 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
- CiteScore: 0.1 (2020)
- SJR: 0.177 (2010
- SNIP: 0.476 (2010
- Scopus
- ORCID
- Web of Science
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
- CiteScore: 0.1 (2020)
- SJR: 0.177 (2010
- SNIP: 0.476 (2010
- Scopus
- ORCID
- Web of Science
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
- SJR Categories: Computer Networks and Communications; Software
- Scopus
- ORCID
Conceptual Universal Database Language: Moving Up the Database Design Levels
- Karanikolas, Nikitas N.
- Vassilakopoulos, Michael Gr.
- Grundspenkis, J
- Morzy, T
- Vossen, G
ADVANCES IN DATABASES AND INFORMATION SYSTEMS, PROCEEDINGS - 2009
Efficient processing of past-future spatiotemporal queries
- Raptopoulou K.
- Vassilakopoulos M.
- Manolopoulos Y.
Proceedings of the ACM Symposium on Applied Computing - 21/11/2006
- SJR Categories: Software
- Scopus
- ORCID
Integrating mobile agent infrastructures in operational ERP systems
- Vontas A.
- Koutsakas P.
- Athanasopoulou C.
- Koumpis A.
- Hatzaras P.
- Manolopoulos Y.
- Vassilakopoulos M.
ICEIS 2002 - Proceedings of the 4th International Conference on Enterprise Information Systems - 1/1/2002
- Scopus
- ORCID
Time split linear quadtree for indexing image databases
- Tzouramanis T.
- Vassilakopoulos M.
- Manolopoulos Y.
IEEE International Conference on Image Processing - 1/1/2001
- SJR Categories: Computer Vision and Pattern Recognition; Electrical and Electronic Engineering; Hardware and Architecture
- Scopus
- ORCID
- Web of Science
Overlapping linear quadtrees: A spatio-temporal access method
- Tzouramanis T.
- Vassilakopoulos M.
- Manolopoulos Y.
GIS: Proceedings of the ACM International Symposium on Advances in Geographic Information Systems - 1/11/1998
- Scopus
- ORCID
On the generation of aggregated random spatial regions
- Manolopoulos Y.
- Nardelli E.
- Vassilakopoulos M.
- Proietti G.
International Conference on Information and Knowledge Management, Proceedings - 1/12/1995
- Scopus
- ORCID
This author has no patents.
This author has no reports or other types of publications.
h index
Scopus: 13
Web of Science: 11
i10 index
Scopus: 23
Web of Science: 13
Author profiles
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Research projects at UAL
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Acronym PID2021-124124OB-I00Since: September 1, 2022Until: September 1, 2026Funded by: Ministerio de Ciencia e InnovaciónFunding / grant amount: 88,500.00 EURRole: Equipo de trabajo
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Acronym TIN2017-83964-RSince: January 1, 2018Until: December 31, 2021Funded by: MECFunding / grant amount: 67,760.00 EURRole: Equipo de trabajo