Christos Zaroliagis

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Dorothea WagnerProfessor of Computer Science, Karlsruhe Institute of Technology (KIT)Verified email at kit.edu
Spyros KontogiannisAssociate Professor at Computer Engineering & Informatics Department, University of Patras, GREECEVerified email at upatras.gr
Damianos GavalasProfessor, University of the AegeanVerified email at aegean.gr
Paul SpirakisProfessor of Computer Science U. Liverpool and U. PatrasVerified email at liverpool.ac.uk
Spyros SioutasProfessor at University of PatrasVerified email at ceid.upatras.gr
VLASIS KASAPAKISAssistant Professor in the University of the AegeanVerified email at aegean.gr
Charalampos KonstantopoulosUniversity of PiraeusVerified email at unipi.gr
Hristo DjidjevScientist at IICT, Bulgarian Academy of Sciences and Los Alamos National LaboratoryVerified email at lanl.gov
Kostas TsichlasDept. of Computer Engineering & Informatics, University of PatrasVerified email at ceid.upatras.gr
Yannis StamatiouUniversity of PatrasVerified email at ceid.upatras.gr
Elisavet KonstantinouAssistant Professor, Dep. of Information & Communication Systems Engineering, Univ. of the AegeanVerified email at aegean.gr
Sotiris NikoletseasUniversity of Patras and CTIVerified email at cti.gr
Athanasios PapangelisEpignosisVerified email at epignosishq.com
Alexis KaporisAssociate Prof. ICSD, U. AegeanVerified email at aegean.gr
Christos MakrisAssociate professor, University of Patras, and Collaborating Teaching Staff Hellenic OpenVerified email at ceid.upatras.gr
Athanasios K. TsakalidisProfessor at Graphics, Multimedia and GIS Laboratory, Computer Engineering and InformaticsVerified email at ceid.upatras.gr
Daniele FrigioniProfessor of Information Engineering, University of L'Aquila, ItalyVerified email at univaq.it
Gerth Stølting BrodalAarhus UniversityVerified email at cs.au.dk
Nikolaos VathisUniversity of West AtticaVerified email at uniwa.gr
Umberto NanniFull Professor, University of Rome "La Sapienza"Verified email at dis.uniroma1.it

Christos Zaroliagis

Professor of Algorithm Design, Analysis and Engineering, University of Patras

Verified email at ceid.upatras.gr - Homepage

Algorithm Engineering Optimization Mobility in Smart Cities Decentralized Computing Cryptography & Security


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Efficient models for timetable information in public transportation systems E Pyrga, F Schulz, D Wagner, C Zaroliagis Journal of Experimental Algorithmics (JEA) 12, 1-39, 2008	325	2008
Using multi-level graphs for timetable information in railway systems F Schulz, D Wagner, C Zaroliagis Workshop on Algorithm Engineering and Experimentation, 43-59, 2002	214	2002
Timetable information: Models and algorithms M Müller-Hannemann, F Schulz, D Wagner, C Zaroliagis Algorithmic Methods for Railway Optimization: International Dagstuhl …, 2007	179	2007
Geometric containers for efficient shortest-path computation D Wagner, T Willhalm, C Zaroliagis Journal of Experimental Algorithmics (JEA) 10, 1.3-es, 2005	162	2005
Planar spanners and approximate shortest path queries among obstacles in the plane S Arikati, DZ Chen, LP Chew, G Das, M Smid, CD Zaroliagis Algorithms—ESA'96: Fourth Annual European Symposium Barcelona, Spain …, 1996	156	1996
The eCOMPASS multimodal tourist tour planner D Gavalas, V Kasapakis, C Konstantopoulos, G Pantziou, N Vathis, ... Expert systems with Applications 42 (21), 7303-7316, 2015	141	2015
Multiobjective optimization: Improved FPTAS for shortest paths and non-linear objectives with applications G Tsaggouris, C Zaroliagis Theory of Computing Systems 45 (1), 162-186, 2009	120	2009
A parallel priority queue with constant time operations GS Brodal, JL Träff, CD Zaroliagis Journal of Parallel and Distributed Computing 49 (1), 4-21, 1998	101	1998
Shortest paths in digraphs of small treewidth. Part I: Sequential algorithms S Chaudhuri, CD Zaroliagis Algorithmica 27, 212-226, 2000	94	2000
Mobile Augmented Reality Guides in Cultural Heritage. P Galatis, D Gavalas, V Kasapakis, GE Pantziou, CD Zaroliagis MobiCASE, 11-19, 2016	77	2016
Computing shortest paths and distances in planar graphs HN Djidjev, GE Pantziou, CD Zaroliagis Automata, Languages and Programming: 18th International Colloquium Madrid …, 1991	68	1991
Experimental Comparison of Shortest Path Approaches for Timetable Information. E Pyrga, F Schulz, D Wagner, CD Zaroliagis ALENEX/ANALC, 88-99, 2004	61	2004
A simple parallel algorithm for the single-source shortest path problem on planar digraphs JL Träff, CD Zaroliagis International Workshop on Parallel Algorithms for Irregularly Structured …, 1996	59*	1996
An experimental study of basic communication protocols in ad-hoc mobile networks I Chatzigiannakis, S Nikoletseas, N Paspallis, P Spirakis, C Zaroliagis Algorithm Engineering: 5th International Workshop, WAE 2001 Århus, Denmark …, 2001	57	2001
On-line and dynamic algorithms for shortest path problems HN Djidjev, GE Pantziou, CD Zaroliagis STACS 95: 12th Annual Symposium on Theoretical Aspects of Computer Science …, 1995	54	1995
Non-additive shortest paths G Tsaggouris, C Zaroliagis European Symposium on Algorithms, 822-834, 2004	53	2004
Robust and online large-scale optimization: models and techniques for transportation systems RK Ahuja, RH Möhring, CD Zaroliagis Springer, 2009	51	2009
Improved alternative route planning A Paraskevopoulos, C Zaroliagis ATMOS-13th Workshop on Algorithmic Approaches for Transportation Modelling …, 2013	50	2013
Multiobjective optimization: Improved FPTAS for shortest paths and non-linear objectives with applications G Tsaggouris, C Zaroliagis International Symposium on Algorithms and Computation, 389-398, 2006	49	2006
Improved bounds for finger search on a RAM A Kaporis, C Makris, S Sioutas, A Tsakalidis, K Tsichlas, C Zaroliagis Algorithms-ESA 2003: 11th Annual European Symposium, Budapest, Hungary …, 2003	47	2003

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