Kostas Stergiou

According to our database, Kostas Stergiou authored at least 70 papers between 1999 and 2024.

Collaborative distances:

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

2024

Corrigendum to "Learning constraints through partial queries" [Artificial Intelligence 319 (2023) 103896].

Christian Bessiere, Clément Carbonnel, Anton Dries, Emmanuel Hebrard, George Katsirelos, Nadjib Lazaar, Nina Narodytska, Claude-Guy Quimper, Kostas Stergiou, Dimosthenis C. Tsouros, Toby Walsh

Artif. Intell., March, 2024

A CP/LS Heuristic Method for Maxmin and Minmax Location Problems with Distance Constraints.

Panteleimon Iosif, Nikolaos Ploskas, Kostas Stergiou, Dimosthenis C. Tsouros

Proceedings of the 30th International Conference on Principles and Practice of Constraint Programming, 2024

2023

Learning constraints through partial queries.

Christian Bessiere, Clément Carbonnel, Anton Dries, Emmanuel Hebrard, George Katsirelos, Nadjib Lazaar, Nina Narodytska, Claude-Guy Quimper, Kostas Stergiou, Dimosthenis C. Tsouros, Toby Walsh

Artif. Intell., June, 2023

The p-Dispersion Problem with Distance Constraints.

Nikolaos Ploskas, Kostas Stergiou, Dimosthenis C. Tsouros

Proceedings of the 29th International Conference on Principles and Practice of Constraint Programming, 2023

2022

Intelligent Pesticide and Irrigation Management in Precision Agriculture: The Case of VELOS Project.

Malamati D. Louta, Fokion Papathanasiou, Petros Damos, Nikolaos Ploskas, Minas Dasygenis, Thomas S. Kyriakidis, Vasileios Balafas, Antonios Chatzisavvas, Ioanna Karampelia, Emmanouil Karantoumanis, Nikolaos Mantas, Nikos Dimokas, Vassilios Lazaridis, Ioannis Vandikas, Kostas Stergiou, Pantelis A. Angelidis, Evangelos Tsikos

Proceedings of the 10th International Conference on Information and Communication Technologies in Agriculture, 2022

2021

Adaptive constraint propagation in constraint satisfaction: review and evaluation.

Kostas Stergiou

Artif. Intell. Rev., 2021

MeAct: A Non-obstructive Persuasive End-to-End Platform for Active and Healthy Ageing Support.

John Gialelis, Vassilis Tsakanikas, Nikos Tsafas, Kostas Stergiou, Vasilis Triantafyllou

Proceedings of the Mobile and Ubiquitous Systems: Computing, Networking and Services, 2021

Learning Max-CSPs via Active Constraint Acquisition.

Dimosthenis C. Tsouros, Kostas Stergiou

Proceedings of the 27th International Conference on Principles and Practice of Constraint Programming, 2021

2020

Partial Queries for Constraint Acquisition.

Christian Bessiere, Clément Carbonnel, Anton Dries, Emmanuel Hebrard, George Katsirelos, Nadjib Lazaar, Nina Narodytska, Claude-Guy Quimper, Kostas Stergiou, Dimosthenis C. Tsouros, Toby Walsh

CoRR, 2020

Efficient multiple constraint acquisition.

Dimosthenis C. Tsouros, Kostas Stergiou

Constraints An Int. J., 2020

Omissions in Constraint Acquisition.

Dimosthenis C. Tsouros, Kostas Stergiou, Christian Bessiere

Proceedings of the Principles and Practice of Constraint Programming, 2020

2019

Neighborhood singleton consistencies.

Kostas Stergiou

Constraints An Int. J., 2019

Structure-Driven Multiple Constraint Acquisition.

Dimosthenis C. Tsouros, Kostas Stergiou, Christian Bessiere

Proceedings of the Principles and Practice of Constraint Programming, 2019

2018

Methods for Parallelizing Constraint Propagation through the Use of Strong Local Consistencies.

Minas Dasygenis, Kostas Stergiou

Int. J. Artif. Intell. Tools, 2018

Efficient Methods for Constraint Acquisition.

Dimosthenis C. Tsouros, Kostas Stergiou, Panagiotis G. Sarigiannidis

Proceedings of the Principles and Practice of Constraint Programming, 2018

2017

Exploiting the Pruning Power of Strong Local Consistencies Through Parallelization.

Minas Dasygenis, Kostas Stergiou

CoRR, 2017

Revisiting restricted path consistency.

Kostas Stergiou

Constraints An Int. J., 2017

Template matching of a coarse grain reconfigurable architecture datapath using constraint programming.

Minas Dasygenis, Thanasis Karpouzis, Konstantinos Stergiou

Proceedings of the 21st Pan-Hellenic Conference on Informatics, 2017

On Neighborhood Singleton Consistencies.

Anastasia Paparrizou, Kostas Stergiou

Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017

2016

Strong local consistency algorithms for table constraints.

Anastasia Paparrizou, Kostas Stergiou

Constraints An Int. J., 2016

Using Parallelization to Efficiently Exploit the Pruning Power of Strong Local Consistencies.

Minas Dasygenis, Kostas Stergiou

Proceedings of the 9th Hellenic Conference on Artificial Intelligence, 2016

2015

Restricted Path Consistency Revisited.

Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2015

Strong Bounds Consistencies and Their Application to Linear Constraints.

Christian Bessiere, Anastasia Paparrizou, Kostas Stergiou

Proceedings of the Twenty-Ninth AAAI Conference on Artificial Intelligence, 2015

2014

Building Portfolios for Parallel Constraint Solving by Varying the Local Consistency Applied.

Minas Dasygenis, Kostas Stergiou

Proceedings of the 26th IEEE International Conference on Tools with Artificial Intelligence, 2014

2013

Extending STR to a Higher-Order Consistency.

Christophe Lecoutre, Anastasia Paparrizou, Kostas Stergiou

Proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence, 2013

2012

Overlay networks for task allocation and coordination in large-scale networks of cooperative agents.

Panagiotis Karagiannis, George A. Vouros, Kostas Stergiou, Nikolaos Samaras

Auton. Agents Multi Agent Syst., 2012

Extending Generalized Arc Consistency.

Anastasia Paparrizou, Kostas Stergiou

Proceedings of the Artificial Intelligence: Theories and Applications, 2012

Evaluating Simple Fully Automated Heuristics for Adaptive Constraint Propagation.

Anastasia Paparrizou, Kostas Stergiou

Proceedings of the IEEE 24th International Conference on Tools with Artificial Intelligence, 2012

An Efficient Higher-Order Consistency Algorithm for Table Constraints.

Anastasia Paparrizou, Kostas Stergiou

Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence, 2012

2011

New algorithms for max restricted path consistency.

Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou, Toby Walsh

Constraints An Int. J., 2011

2010

Evaluating and Improving Modern Variable and Revision Ordering Strategies in CSPs.

Thanasis Balafoutis, Kostas Stergiou

Fundam. Informaticae, 2010

Experimental Evaluation of Branching Schemes for the CSP

Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou

CoRR, 2010

Conflict Directed Variable Selection Strategies for Constraint Satisfaction Problems.

Thanasis Balafoutis, Kostas Stergiou

Proceedings of the Artificial Intelligence: Theories, 2010

Adaptive Branching for Constraint Satisfaction Problems.

Thanasis Balafoutis, Kostas Stergiou

Proceedings of the ECAI 2010, 2010

Improving the Performance of maxRPC.

Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou, Toby Walsh

Proceedings of the Principles and Practice of Constraint Programming - CP 2010, 2010

2009

Introduction to the special issue on quantified CSPs and QBF.

Enrico Giunchiglia, Kostas Stergiou

Constraints An Int. J., 2009

Heuristics for dynamically adapting propagation in constraint satisfaction problems.

Kostas Stergiou

AI Commun., 2009

Learning How to Propagate Using Random Probing.

Efstathios Stamatatos, Kostas Stergiou

Proceedings of the Integration of AI and OR Techniques in Constraint Programming for Combinatorial Optimization Problems, 2009

2008

Strong Domain Filtering Consistencies for Non-Binary Constraint Satisfaction Problems.

Kostas Stergiou

Int. J. Artif. Intell. Tools, 2008

Preprocessing Quantified Constraint Satisfaction Problems with Value Reordering and Directional Arc and Path Consistency.

Kostas Stergiou

Int. J. Artif. Intell. Tools, 2008

Worst case examples of an exterior point algorithm for the assignment problem.

Charalampos Papamanthou, Konstantinos Paparrizos, Nikolaos Samaras, Konstantinos Stergiou

Discret. Optim., 2008

Solving quantified constraint satisfaction problems.

Ian P. Gent, Peter Nightingale, Andrew G. D. Rowley, Kostas Stergiou

Artif. Intell., 2008

Domain filtering consistencies for non-binary constraints.

Christian Bessiere, Kostas Stergiou, Toby Walsh

Artif. Intell., 2008

A Study of SAT-Based Branching Heuristics for the CSP.

Yannis Argyropoulos, Kostas Stergiou

Proceedings of the Artificial Intelligence: Theories, 2008

Experimental Evaluation of Modern Variable Selection Strategies in Constraint Satisfaction Problems.

Thanasis Balafoutis, Kostas Stergiou

Proceedings of the 15th RCRA workshop on Experimental Evaluation of Algorithms for Solving Problems with Combinatorial Explosion, 2008

Heuristics for Dynamically Adapting Propagation.

Kostas Stergiou

Proceedings of the ECAI 2008, 2008

2007

Strong Inverse Consistencies for Non-Binary CSPs.

Kostas Stergiou

Proceedings of the 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), 2007

Solution Directed Backjumping for QCSP.

Fahiem Bacchus, Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2007

Overlay networks for task allocation and coordination in dynamic large-scale networks of cooperative agents.

Christina Theocharopoulou, Ioannis Partsakoulakis, George A. Vouros, Kostas Stergiou

Proceedings of the 6th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2007), 2007

2006

Towards automatic merging of domain ontologies: The HCONE-merge approach.

Konstantinos Kotis, George A. Vouros, Konstantinos Stergiou

J. Web Semant., 2006

Inverse Consistencies for Non-Binary Constraints.

Kostas Stergiou, Toby Walsh

Proceedings of the ECAI 2006, 17th European Conference on Artificial Intelligence, August 29, 2006

Propagation in CSP and SAT.

Yannis Dimopoulos, Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2006

Algorithms for Stochastic CSPs.

Thanasis Balafoutis, Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2006

2005

Binary Encodings of Non-binary Constraint Satisfaction Problems: Algorithms and Experimental Results.

Kostas Stergiou, Nikos Samaras

J. Artif. Intell. Res., 2005

Fair Resource Allocation in a Simple Multi-agent Setting: Search Algorithms and Experimental Evaluation.

Paraskevi Raftopoulou, Manolis Koubarakis, Kostas Stergiou, Peter Triantafillou

Int. J. Artif. Intell. Tools, 2005

QCSP-Solve: A Solver for Quantified Constraint Satisfaction Problems.

Ian P. Gent, Peter Nightingale, Kostas Stergiou

Proceedings of the IJCAI-05, Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence, Edinburgh, Scotland, UK, July 30, 2005

Repair-Based Methods for Quantified CSPs.

Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2005

2004

Arc Consistency in Binary Encodings of Non-binary CSPs: Theoretical and Experimental Evaluation.

Nikos Samaras, Kostas Stergiou

Proceedings of the Methods and Applications of Artificial Intelligence, 2004

Algorithms for Quantified Constraint Satisfaction Problems.

Nikos Mamoulis, Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2004

Constraint Satisfaction in Semi-structured Data Graphs.

Nikos Mamoulis, Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2004

Capturing Semantics Towards Automatic Coordination of Domain Ontologies.

Konstantinos Kotis, George A. Vouros, Kostas Stergiou

Proceedings of the Artificial Intelligence: Methodology, 2004

2002

On Algorithms for Decomposable Constraints.

Kostas Stergiou

Proceedings of the Methods and Applications of Artificial Intelligence, 2002

2001

Representation and reasoning with non-binary constraints.

Kostas Stergiou

PhD thesis, 2001

Solving Non-binary CSPs Using the Hidden Variable Encoding.

Nikos Mamoulis, Kostas Stergiou

Proceedings of the Principles and Practice of Constraint Programming, 2001

2000

Backtracking algorithms for disjunctions of temporal constraints.

Kostas Stergiou, Manolis Koubarakis

Artif. Intell., 2000

Decomposable constraints.

Ian P. Gent, Kostas Stergiou, Toby Walsh

Artif. Intell., 2000

Singleton Consistencies.

Patrick Prosser, Kostas Stergiou, Toby Walsh

Proceedings of the Principles and Practice of Constraint Programming, 2000

Using Auxiliary Variables and Implied Constraints to Model Non-Binary Problems.

Barbara M. Smith, Kostas Stergiou, Toby Walsh

Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on on Innovative Applications of Artificial Intelligence, July 30, 2000

1999

The Difference All-Difference Makes.

Kostas Stergiou, Toby Walsh

Proceedings of the Sixteenth International Joint Conference on Artificial Intelligence, 1999

Encodings of Non-Binary Constraint Satisfaction Problems.

Kostas Stergiou, Toby Walsh

Proceedings of the Sixteenth National Conference on Artificial Intelligence and Eleventh Conference on Innovative Applications of Artificial Intelligence, 1999