Gregory Karagiorgos

According to our database, Gregory Karagiorgos authored at least 19 papers between 2000 and 2021.

Collaborative distances:

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

2021

On Addressing the Low Rating Prediction Coverage in Sparse Datasets Using Virtual Ratings.

Dionisis Margaris, Dimitris Spiliotopoulos, Gregory Karagiorgos, Costas Vassilakis, Dionysios Vasilopoulos

SN Comput. Sci., 2021

2020

An Algorithm for Density Enrichment of Sparse Collaborative Filtering Datasets Using Robust Predictions as Derived Ratings.

Dionisis Margaris, Dimitris Spiliotopoulos, Gregory Karagiorgos, Costas Vassilakis

Algorithms, 2020

A User Interface for Personalized Web Service Selection in Business Processes.

Dionisis Margaris, Dimitris Spiliotopoulos, Costas Vassilakis, Gregory Karagiorgos

Proceedings of the HCI International 2020 - Late Breaking Papers: Interaction, Knowledge and Social Media, 2020

2017

Data Delivery by Mobile Agents with Energy Constraints over a fixed path.

Aristotelis Giannakos, Mhand Hifi, Gregory Karagiorgos

CoRR, 2017

2011

Efficient Algorithms for the Basis of Finite Abelian Groups.

Gregory Karagiorgos, Dimitrios Poulakis

Discret. Math. Algorithms Appl., 2011

Linear Time Algorithms for the Basis of Abelian Groups.

Gregory Karagiorgos, Dimitrios Poulakis

Proceedings of the Computing and Combinatorics - 17th Annual International Conference, 2011

An Algorithm for Computing a Basis of a Finite Abelian Group.

Gregory Karagiorgos, Dimitrios Poulakis

Proceedings of the Algebraic Informatics - 4th International Conference, 2011

2010

Enhanced Random Walk with Choice: An Empirical Study

John Alexandris, Gregory Karagiorgos, Ioannis Stavrakakis

CoRR, 2010

2009

A Message-Optimal Sink Mobility Model for Wireless Sensor Networks.

Aristotelis Giannakos, Gregory Karagiorgos, Ioannis Stavrakakis

Proceedings of the Eighth International Conference on Networks, 2009

2008

Convergence of the diffusion method for weighted torus graphs using Fourier analysis.

Gregory Karagiorgos, Nikolaos M. Missirlis

Theor. Comput. Sci., 2008

Load Balancing for the Numerical Solution of the Navier-Stokes Equations.

Gregory Karagiorgos, Nikolaos M. Missirlis

Scalable Comput. Pract. Exp., 2008

2006

Load Balancing for the Numerical Solution of the Navier-Stokes Equations.

Gregory Karagiorgos, Petros Katsafados, Andreas Kontarinis, Nikolaos M. Missirlis, Filippos Tzaferis

Proceedings of the Applied Parallel Computing. State of the Art in Scientific Computing, 2006

Fast Diffusion Load Balancing Algorithms on Torus Graphs.

Gregory Karagiorgos, Nikolaos M. Missirlis, Filippos Tzaferis

Proceedings of the Euro-Par 2006, Parallel Processing, 12th International Euro-Par Conference, Dresden, Germany, August 28, 2006

2003

The generalized diffusion method for the load balacing problem.

Gregory Karagiorgos, Nikolaos M. Missirlis, Filippos Tzaferis

Proceedings of the Parallel Computing: Software Technology, 2003

2002

Κατανεμημένοι αλγόριθμοι διάχυσης για το πρόβλημα της εξισορρόπησης φορτίου

Gregory Karagiorgos

PhD thesis, 2002

Accelerated diffusion algorithms for dynamic load balancing.

Gregory Karagiorgos, Nikolaos M. Missirlis

Inf. Process. Lett., 2002

The Average Diffusion Method for the Load Balancing Problem.

Gregory Karagiorgos, Nikolaos M. Missirlis

Proceedings of the Computational Science - ICCS 2002, 2002

2001

Iterative Load Balancing Schemes for Air Pollution Models.

Gregory Karagiorgos, Nikolaos M. Missirlis

Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001

2000

Iterative algorithms for distributed load balancing.

Gregory Karagiorgos, Nikolaos M. Missirlis

Proceedings of the Procedings of the 4th International Conference on Principles of Distributed Systems, 2000