Leonidas S. Pitsoulis

According to our database, Leonidas S. Pitsoulis authored at least 43 papers between 1995 and 2024.

Collaborative distances:

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

2024

A mathematical programming approach for recognizing binet matrices.

Konstantinos Papalamprou, Leonidas S. Pitsoulis, Balázs Kotnyek

Optim. Lett., July, 2024

Decomposition of Quaternary Signed-Graphic Matroids.

Konstantinos Papalamprou, Leonidas S. Pitsoulis, Eleni-Maria E. Vretta

SIAM J. Discret. Math., 2024

2021

On characterizing the class of cographic signed-graphic matroids.

Konstantinos Papalamprou, Leonidas S. Pitsoulis, Eleni-Maria E. Vretta

Discret. Appl. Math., 2021

An empirical comparison of connectivity-based distances on a graph and their computational scalability.

Pierre Miasnikof, Alexander Y. Shestopaloff, Leonidas S. Pitsoulis, Alexander Ponomarenko

J. Complex Networks, 2021

2020

Binary signed-graphic matroids: Representations and recognition algorithms.

Konstantinos Papalamprou, Leonidas S. Pitsoulis, Eleni-Maria E. Vretta

Discret. Math., 2020

Graph Distances and Clustering.

Pierre Miasnikof, Alexander Y. Shestopaloff, Leonidas S. Pitsoulis, Yuri A. Lawryshyn

CoRR, 2020

Distances on a Graph.

Pierre Miasnikof, Alexander Y. Shestopaloff, Leonidas S. Pitsoulis, Alexander Ponomarenko, Yuri A. Lawryshyn

Proceedings of the Complex Networks & Their Applications IX, 2020

2019

Overlapping community detection in networks based on link partitioning and partitioning around medoids.

Alexander Ponomarenko, Leonidas S. Pitsoulis, Marat Shamshetdinov

CoRR, 2019

2017

k-Sum decomposition of strongly unimodular matrices.

Konstantinos Papalamprou, Leonidas S. Pitsoulis

Optim. Lett., 2017

Optimization techniques for multivariate least trimmed absolute deviation estimation.

George Zioutas, Christos Chatzinakos, Tri-Dung Nguyen, Leonidas S. Pitsoulis

J. Comb. Optim., 2017

Signed-graphic matroids with all-graphic cocircuits.

Konstantinos Papalamprou, Leonidas S. Pitsoulis

Discret. Math., 2017

2016

Optimization techniques for robust multivariate location and scatter estimation.

Christos Chatzinakos, Leonidas S. Pitsoulis, George Zioutas

J. Comb. Optim., 2016

2015

A greedy randomized adaptive search procedure with path relinking for the shortest superstring problem.

Theodoros P. Gevezes, Leonidas S. Pitsoulis

J. Comb. Optim., 2015

2014

Recognition of overlap graphs.

Theodoros P. Gevezes, Leonidas S. Pitsoulis

J. Comb. Optim., 2014

2013

Decomposition of Binary Signed-Graphic Matroids.

Konstantinos Papalamprou, Leonidas S. Pitsoulis

SIAM J. Discret. Math., 2013

A new greedy algorithm for the quadratic assignment problem.

Theodoros P. Gevezes, Leonidas S. Pitsoulis

Optim. Lett., 2013

Community detection by modularity maximization using GRASP with path relinking.

Mariá Cristina Vasconcelos Nascimento, Leonidas S. Pitsoulis

Comput. Oper. Res., 2013

2012

Recognition Algorithms for Binary Signed-Graphic Matroids.

Konstantinos Papalamprou, Leonidas S. Pitsoulis

Proceedings of the Combinatorial Optimization - Second International Symposium, 2012

2010

A fast algorithm for robust regression with penalised trimmed squares.

Leonidas S. Pitsoulis, George Zioutas

Comput. Stat., 2010

2009

Quadratic Assignment Problem.

Leonidas S. Pitsoulis, Panos M. Pardalos

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Quadratic Semi-assignment Problem.

Leonidas S. Pitsoulis

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Linear Space.

Leonidas S. Pitsoulis

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Biquadratic Assignment Problem.

Leonidas S. Pitsoulis

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

Affine Sets and Functions.

Leonidas S. Pitsoulis

Proceedings of the Encyclopedia of Optimization, Second Edition, 2009

On the representability of totally unimodular matrices on bidirected graphs.

Leonidas S. Pitsoulis, Konstantinos Papalamprou, Gautam Appa, Balázs Kotnyek

Discret. Math., 2009

Regular Matroids with Graphic Cocircuits

Konstantinos Papalamprou, Leonidas S. Pitsoulis

Proceedings of the Proceedings Fourth Athens Colloquium on Algorithms and Complexity, 2009

Persistency and matroid intersection.

Dimitris Magos, Ioannis Mourtos, Leonidas S. Pitsoulis

Comput. Manag. Sci., 2009

Quadratic mixed integer programming and support vectors for deleting outliers in robust regression.

George Zioutas, Leonidas S. Pitsoulis, Antonios Avramidis

Ann. Oper. Res., 2009

2007

Optimization with binet matrices.

Gautam Appa, Balázs Kotnyek, Konstantinos Papalamprou, Leonidas S. Pitsoulis

Oper. Res. Lett., 2007

2006

GRASP with path relinking for the weighted MAXSAT problem.

Paola Festa, Panos M. Pardalos, Leonidas S. Pitsoulis, Mauricio G. C. Resende

ACM J. Exp. Algorithmics, 2006

The Matching Predicate and a Filtering Scheme Based on Matroids.

Dimitris Magos, Ioannis Mourtos, Leonidas S. Pitsoulis

J. Comput., 2006

Consistency of the Matching Predicate.

Dimitris Magos, Ioannis Mourtos, Leonidas S. Pitsoulis

Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006

2005

Branch and bound algorithms for the multidimensional assignment problem.

Eduardo L. Pasiliao, Panos M. Pardalos, Leonidas S. Pitsoulis

Optim. Methods Softw., 2005

GRASP with Path-Relinking for the Weighted Maximum Satisfiability Problem.

Paola Festa, Panos M. Pardalos, Leonidas S. Pitsoulis, Mauricio G. C. Resende

Proceedings of the Experimental and Efficient Algorithms, 4th InternationalWorkshop, 2005

2001

Approximate solutions to the turbine balancing problem.

Leonidas S. Pitsoulis, Panos M. Pardalos, Donald W. Hearn

Eur. J. Oper. Res., 2001

2000

Fortran subroutines for computing approximate solutions of weighted MAX-SAT problems using GRASP.

Mauricio G. C. Resende, Leonidas S. Pitsoulis, Panos M. Pardalos

Discret. Appl. Math., 2000

A GRASP for Computing Approximate Solutions for the Three-Index Assignment Problem.

Renata M. Aiex, Panos M. Pardalos, Leonidas S. Pitsoulis, Mauricio G. C. Resende

Proceedings of the Parallel and Distributed Processing, 2000

1998

A GRASP for the biquadratic assignment problem.

Thelma D. Mavridou, Panos M. Pardalos, Leonidas S. Pitsoulis, Mauricio G. C. Resende

Eur. J. Oper. Res., 1998

1997

Algorithm 769: Fortran Subroutines for Approximate Solution of Sparse Quadratic Assignment Problems Using GRASP.

Panos M. Pardalos, Leonidas S. Pitsoulis, Mauricio G. C. Resende

ACM Trans. Math. Softw., 1997

A greedy randomized adaptive search procedure for the multitarget multisensor tracking problem.

Robert A. Murphey, Panos M. Pardalos, Leonidas S. Pitsoulis

Proceedings of the Network Design: Connectivity and Facilities Location, 1997

1996

A Parallel GRASP for MAX-SAT Problems.

Panos M. Pardalos, Leonidas S. Pitsoulis, Mauricio G. C. Resende

Proceedings of the Applied Parallel Computing, 1996

Approximate solution of weighted MAX-SAT problems using GRASP.

Mauricio G. C. Resende, Leonidas S. Pitsoulis, Panos M. Pardalos

Proceedings of the Satisfiability Problem: Theory and Applications, 1996

1995

Parallel Search for Combinatorial Optimization: Genetic Algorithms, Simulated Annealing, Tabu Search and GRASP.

Panos M. Pardalos, Leonidas S. Pitsoulis, Thelma D. Mavridou, Mauricio G. C. Resende

Proceedings of the Parallel Algorithms for Irregularly Structured Problems, 1995