George Mavrommatis

According to our database, George Mavrommatis authored at least 14 papers between 2002 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Efficient Group K Nearest-Neighbor Spatial Query Processing in Apache Spark.

Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral

ISPRS Int. J. Geo Inf., 2021

Algorithms for processing the group K nearest-neighbor query on distributed frameworks.

Panagiotis Moutafis, Francisco García-García, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral, Luis Iribarne

Distributed Parallel Databases, 2021

Enhancing the SliceNBound Algorithm for the Closest-Pairs Query with Binary Space Partitioning.

George Mavrommatis, Panagiotis Moutafis, Antonio Corral

Proceedings of the PCI 2021: 25th Pan-Hellenic Conference on Informatics, Volos, Greece, November 26, 2021

2020

An Improved GPU-based Algorithmfor Processing the k Nearest Neighbor Query.

Polychronis Velentzas, Panagiotis Moutafis, George Mavrommatis

Proceedings of the PCI 2020: 24th Pan-Hellenic Conference on Informatics, 2020

Prepartitioning in MapReduce Processing of Group Nearest-Neighbor Query.

Panagiotis Moutafis, George Mavrommatis, Polychronis Velentzas

Proceedings of the PCI 2020: 24th Pan-Hellenic Conference on Informatics, 2020

2019

Efficient processing of all-k-nearest-neighbor queries in the MapReduce programming framework.

Panagiotis Moutafis, George Mavrommatis, Michael Vassilakopoulos, Spyros Sioutas

Data Knowl. Eng., 2019

MapReduce algorithms for the K group nearest-neighbor query.

Panagiotis Moutafis, Francisco García-García, George Mavrommatis, Michael Vassilakopoulos, Antonio Corral, Luis Iribarne

Proceedings of the 34th ACM/SIGAPP Symposium on Applied Computing, 2019

2017

SliceNBound: Solving Closest Pairs and Distance Join Queries in Apache Spark.

George Mavrommatis, Panagiotis Moutafis, Michael Vassilakopoulos, Francisco García-García, Antonio Corral

Proceedings of the Advances in Databases and Information Systems, 2017

A Comparison of Distributed Spatial Data Management Systems for Processing Distance Join Queries.

Francisco García-García, Antonio Corral, Luis Iribarne, George Mavrommatis, Michael Vassilakopoulos

Proceedings of the Advances in Databases and Information Systems, 2017

2009

Using similarity measures for collaborating groups formation: A model for distance learning environments.

Yannis A. Pollalis, George Mavrommatis

Eur. J. Oper. Res., 2009

2008

Learning objects and objectives towards automatic learning construction.

George Mavrommatis

Eur. J. Oper. Res., 2008

2006

Machine-supported Instructional Design.

George Mavrommatis

Proceedings of the International MultiConference of Engineers and Computer Scientists 2006, 2006

2004

Risk transportation via a clique number problem formulation.

George Mavrommatis, John-Christ Panayiotopoulos

Eur. J. Oper. Res., 2004

2002

Επίλυση προβλημάτων εκθετικού χρόνου με συγχρονισμένο προγραμματισμό

George Mavrommatis

PhD thesis, 2002