Kostas Stergiou

79 papers A* 6A 20B 4C 1Misc 1Journal 30Unranked 16

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Addressing Over-Fitting in Passive Constraint Acquisition Through Active Learning. LION (2) Vasileios Balafas, Dimos Tsouros, Nikolaos Ploskas, Kostas Stergiou
2025	J	`jnl`	Overcoming Over-Fitting in Constraint Acquisition via Query-Driven Interactive Refinement. CoRR Vasileios Balafas, Dimos Tsouros, Nikolaos Ploskas, Kostas Stergiou
2024	A	`conf`	A CP/LS Heuristic Method for Maxmin and Minmax Location Problems with Distance Constraints. CP Panteleimon Iosif, Nikolaos Ploskas, Kostas Stergiou, Dimosthenis C. Tsouros
2024	—	`conf`	A Heuristic Constraint Programming Approach to the p-median Problem with Distance Constraints. SETN Panteleimon Iosif, Nikolaos Ploskas, Kostas Stergiou
2024	J	`jnl`	Corrigendum to "Learning constraints through partial queries" [Artificial Intelligence 319 (2023) 103896]. Artif. Intell. Christian Bessiere, Clément Carbonnel, Anton Dries, Emmanuel Hebrard, George Katsirelos, Nadjib Lazaar, Nina Narodytska, Claude-Guy Quimper, Kostas Stergiou, Dimosthenis C. Tsouros, Toby Walsh
2024	J	`jnl`	Enhancing Constraint Acquisition Through Hybrid Learning: An Integration of Passive and Active Learning Strategies. Int. J. Artif. Intell. Tools Vasileios Balafas, Dimosthenis C. Tsouros, Nikolaos Ploskas, Kostas Stergiou
2024	—	`conf`	The Impact of Solution Diversity on Passive Constraint Acquisition. SETN Vasileios Balafas, Dimosthenis C. Tsouros, Nikolaos Ploskas, Kostas Stergiou
2023	J	`jnl`	Learning constraints through partial queries. Artif. Intell. Christian Bessiere, Clément Carbonnel, Anton Dries, Emmanuel Hebrard, George Katsirelos, Nadjib Lazaar, Nina Narodytska, Claude-Guy Quimper, Kostas Stergiou, Dimosthenis C. Tsouros, Toby Walsh
2023	A	`conf`	The p-Dispersion Problem with Distance Constraints. CP Nikolaos Ploskas, Kostas Stergiou, Dimosthenis C. Tsouros
2022	—	`conf`	Intelligent Pesticide and Irrigation Management in Precision Agriculture: The Case of VELOS Project. HAICTA 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
2021	J	`jnl`	Adaptive constraint propagation in constraint satisfaction: review and evaluation. Artif. Intell. Rev. Kostas Stergiou
2021	J	`jnl`	Efficient Multiple Constraint Acquisition. CoRR Dimosthenis C. Tsouros, Kostas Stergiou
2021	A	`conf`	Learning Max-CSPs via Active Constraint Acquisition. CP Dimosthenis C. Tsouros, Kostas Stergiou
2021	C	`conf`	MeAct: A Non-obstructive Persuasive End-to-End Platform for Active and Healthy Ageing Support. MobiQuitous John Gialelis, Vassilis Tsakanikas, Nikos Tsafas, Kostas Stergiou, Vasilis Triantafyllou
2020	J	`jnl`	Efficient multiple constraint acquisition. Constraints An Int. J. Dimosthenis C. Tsouros, Kostas Stergiou
2020	A	`conf`	Omissions in Constraint Acquisition. CP Dimosthenis C. Tsouros, Kostas Stergiou, Christian Bessiere
2020	J	`jnl`	Partial Queries for Constraint Acquisition. CoRR Christian Bessiere, Clément Carbonnel, Anton Dries, Emmanuel Hebrard, George Katsirelos, Nadjib Lazaar, Nina Narodytska, Claude-Guy Quimper, Kostas Stergiou, Dimosthenis C. Tsouros, Toby Walsh
2019	B	`ed.`	Integration of Constraint Programming, Artificial Intelligence, and Operations Research - 16th International Conference, CPAIOR 2019, Thessaloniki, Greece, June 4-7, 2019, Proceedings CPAIOR Louis-Martin Rousseau, Kostas Stergiou
2019	J	`jnl`	Neighborhood singleton consistencies. Constraints An Int. J. Kostas Stergiou
2019	A	`conf`	Structure-Driven Multiple Constraint Acquisition. CP Dimosthenis C. Tsouros, Kostas Stergiou, Christian Bessiere
2018	A	`conf`	Efficient Methods for Constraint Acquisition. CP Dimosthenis C. Tsouros, Kostas Stergiou, Panagiotis G. Sarigiannidis
2018	J	`jnl`	Methods for Parallelizing Constraint Propagation through the Use of Strong Local Consistencies. Int. J. Artif. Intell. Tools Minas Dasygenis, Kostas Stergiou
2017	J	`jnl`	Exploiting the Pruning Power of Strong Local Consistencies Through Parallelization. CoRR Minas Dasygenis, Kostas Stergiou
2017	A*	`conf`	On Neighborhood Singleton Consistencies. IJCAI Anastasia Paparrizou, Kostas Stergiou
2017	J	`jnl`	Revisiting restricted path consistency. Constraints An Int. J. Kostas Stergiou
2016	J	`jnl`	Strong local consistency algorithms for table constraints. Constraints An Int. J. Anastasia Paparrizou, Kostas Stergiou
2016	—	`conf`	Using Parallelization to Efficiently Exploit the Pruning Power of Strong Local Consistencies. SETN Minas Dasygenis, Kostas Stergiou
2015	A	`conf`	Restricted Path Consistency Revisited. CP Kostas Stergiou
2015	A*	`conf`	Strong Bounds Consistencies and Their Application to Linear Constraints. AAAI Christian Bessiere, Anastasia Paparrizou, Kostas Stergiou
2014	B	`conf`	Building Portfolios for Parallel Constraint Solving by Varying the Local Consistency Applied. ICTAI Minas Dasygenis, Kostas Stergiou
2013	A*	`conf`	Extending STR to a Higher-Order Consistency. AAAI Christophe Lecoutre, Anastasia Paparrizou, Kostas Stergiou
2012	A*	`conf`	An Efficient Higher-Order Consistency Algorithm for Table Constraints. AAAI Anastasia Paparrizou, Kostas Stergiou
2012	B	`conf`	Evaluating Simple Fully Automated Heuristics for Adaptive Constraint Propagation. ICTAI Anastasia Paparrizou, Kostas Stergiou
2012	—	`conf`	Extending Generalized Arc Consistency. SETN Anastasia Paparrizou, Kostas Stergiou
2012	J	`jnl`	Overlay networks for task allocation and coordination in large-scale networks of cooperative agents. Auton. Agents Multi Agent Syst. Panagiotis Karagiannis, George A. Vouros, Kostas Stergiou, Nikolaos Samaras
2011	J	`jnl`	New algorithms for max restricted path consistency. Constraints An Int. J. Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou, Toby Walsh
2010	J	`jnl`	Adaptive Branching for Constraint Satisfaction Problems CoRR Thanasis Balafoutis, Kostas Stergiou
2010	A	`conf`	Adaptive Branching for Constraint Satisfaction Problems. ECAI Thanasis Balafoutis, Kostas Stergiou
2010	—	`conf`	Conflict Directed Variable Selection Strategies for Constraint Satisfaction Problems. SETN Thanasis Balafoutis, Kostas Stergiou
2010	J	`jnl`	Evaluating and Improving Modern Variable and Revision Ordering Strategies in CSPs CoRR Thanasis Balafoutis, Kostas Stergiou
2010	J	`jnl`	Evaluating and Improving Modern Variable and Revision Ordering Strategies in CSPs. Fundam. Informaticae Thanasis Balafoutis, Kostas Stergiou
2010	J	`jnl`	Experimental Evaluation of Branching Schemes for the CSP CoRR Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou
2010	J	`jnl`	Improving the Performance of maxRPC CoRR Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou, Toby Walsh
2010	A	`conf`	Improving the Performance of maxRPC. CP Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou, Toby Walsh
2009	J	`jnl`	Heuristics for dynamically adapting propagation in constraint satisfaction problems. AI Commun. Kostas Stergiou
2009	J	`jnl`	Introduction to the special issue on quantified CSPs and QBF. Constraints An Int. J. Enrico Giunchiglia, Kostas Stergiou
2009	B	`conf`	Learning How to Propagate Using Random Probing. CPAIOR Efstathios Stamatatos, Kostas Stergiou
2008	—	`conf`	A Study of SAT-Based Branching Heuristics for the CSP. SETN Yannis Argyropoulos, Kostas Stergiou
2008	J	`jnl`	Domain filtering consistencies for non-binary constraints. Artif. Intell. Christian Bessiere, Kostas Stergiou, Toby Walsh
2008	—	`conf`	Experimental Evaluation of Modern Variable Selection Strategies in Constraint Satisfaction Problems. RCRA Thanasis Balafoutis, Kostas Stergiou
2008	A	`conf`	Heuristics for Dynamically Adapting Propagation. ECAI Kostas Stergiou
2008	J	`jnl`	Preprocessing Quantified Constraint Satisfaction Problems with Value Reordering and Directional Arc and Path Consistency. Int. J. Artif. Intell. Tools Kostas Stergiou
2008	J	`jnl`	Solving quantified constraint satisfaction problems. Artif. Intell. Ian P. Gent, Peter Nightingale, Andrew G. D. Rowley, Kostas Stergiou
2008	J	`jnl`	Strong Domain Filtering Consistencies for Non-Binary Constraint Satisfaction Problems. Int. J. Artif. Intell. Tools Kostas Stergiou
2007	A	`conf`	Overlay networks for task allocation and coordination in dynamic large-scale networks of cooperative agents. AAMAS Christina Theocharopoulou, Ioannis Partsakoulakis, George A. Vouros, Kostas Stergiou
2007	A	`conf`	Solution Directed Backjumping for QCSP. CP Fahiem Bacchus, Kostas Stergiou
2007	—	`conf`	Strong Inverse Consistencies for Non-Binary CSPs. ICTAI (1) Kostas Stergiou
2006	A	`conf`	Algorithms for Stochastic CSPs. CP Thanasis Balafoutis, Kostas Stergiou
2006	A	`conf`	Inverse Consistencies for Non-Binary Constraints. ECAI Kostas Stergiou, Toby Walsh
2006	A	`conf`	Propagation in CSP and SAT. CP Yannis Dimopoulos, Kostas Stergiou
2005	J	`jnl`	Binary Encodings of Non-binary Constraint Satisfaction Problems: Algorithms and Experimental Results. J. Artif. Intell. Res. Kostas Stergiou, Nikos Samaras
2005	J	`jnl`	Fair Resource Allocation in a Simple Multi-agent Setting: Search Algorithms and Experimental Evaluation. Int. J. Artif. Intell. Tools Paraskevi Raftopoulou, Manolis Koubarakis, Kostas Stergiou, Peter Triantafillou
2005	A*	`conf`	QCSP-Solve: A Solver for Quantified Constraint Satisfaction Problems. IJCAI Ian P. Gent, Peter Nightingale, Kostas Stergiou
2005	A	`conf`	Repair-Based Methods for Quantified CSPs. CP Kostas Stergiou
2004	A	`conf`	Algorithms for Quantified Constraint Satisfaction Problems. CP Nikos Mamoulis, Kostas Stergiou
2004	—	`conf`	Arc Consistency in Binary Encodings of Non-binary CSPs: Theoretical and Experimental Evaluation. SETN Nikos Samaras, Kostas Stergiou
2004	Misc	`conf`	Capturing Semantics Towards Automatic Coordination of Domain Ontologies. AIMSA Konstantinos Kotis, George A. Vouros, Kostas Stergiou
2004	A	`conf`	Constraint Satisfaction in Semi-structured Data Graphs. CP Nikos Mamoulis, Kostas Stergiou
2002	—	`conf`	On Algorithms for Decomposable Constraints. SETN Kostas Stergiou
2001	—	`—`	Representation and reasoning with non-binary constraints. Kostas Stergiou
2001	A	`conf`	Solving Non-binary CSPs Using the Hidden Variable Encoding. CP Nikos Mamoulis, Kostas Stergiou
2000	J	`jnl`	Backtracking algorithms for disjunctions of temporal constraints. Artif. Intell. Kostas Stergiou, Manolis Koubarakis
2000	J	`jnl`	Decomposable constraints. Artif. Intell. Ian P. Gent, Kostas Stergiou, Toby Walsh
2000	A	`conf`	Singleton Consistencies. CP Patrick Prosser, Kostas Stergiou, Toby Walsh
2000	—	`conf`	Using Auxiliary Variables and Implied Constraints to Model Non-Binary Problems. AAAI/IAAI Barbara M. Smith, Kostas Stergiou, Toby Walsh
1999	—	`conf`	Decomposable Constraints. New Trends in Constraints Ian P. Gent, Kostas Stergiou, Toby Walsh
1999	—	`conf`	Encodings of Non-Binary Constraint Satisfaction Problems. AAAI/IAAI Kostas Stergiou, Toby Walsh
1999	A*	`conf`	The Difference All-Difference Makes. IJCAI Kostas Stergiou, Toby Walsh
1998	—	`conf`	Backtracking Algorithms for Disjunctions of Temporal Constraints. AAAI/IAAI Kostas Stergiou, Manolis Koubarakis