Kostas Tsichlas

According to our database, Kostas Tsichlas authored at least 84 papers between 2002 and 2023.

Collaborative distances:

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

2023

Explaining causality of node (non-)participation in network communities.

Georgia Baltsou, Anastasios Gounaris, Apostolos N. Papadopoulos, Konstantinos Tsichlas

Inf. Sci., April, 2023

Threshold-based network structural dynamics.

Evangelos Kipouridis, Paul G. Spirakis, Kostas Tsichlas

Theor. Comput. Sci., 2023

Local Community Detection in Graph Streams with Anchors.

Konstantinos Christopoulos, Georgia Baltsou, Konstantinos Tsichlas

Inf., 2023

Message Recovery Attack in NTRU through VFK Lattices.

Eirini Poimenidou, Marios Adamoudis, Konstantinos A. Draziotis, Kostas Tsichlas

CoRR, 2023

Adopting Different Strategies for Improving Local Community Detection: A Comparative Study.

Konstantinos Christopoulos, Konstantinos Tsichlas

Proceedings of the Complex Networks & Their Applications XII, 2023

2022

Local community detection with hints.

Georgia Baltsou, Konstantinos Tsichlas, Athena Vakali

Appl. Intell., 2022

A Dynamic Distributed Deterministic Load-Balancer for Decentralized Hierarchical Infrastructures.

Spyros Sioutas, Efrosini Sourla, Kostas Tsichlas, Gerasimos Vonitsanos, Christos D. Zaroliagis

Algorithms, 2022

Local Community Detection: A Survey.

Georgia Baltsou, Konstantinos Christopoulos, Konstantinos Tsichlas

IEEE Access, 2022

Efficient Large-Scale Machine Learning Techniques for Rapid Motif Discovery in Energy Data Streams.

K. K. Lykothanasi, Spyros Sioutas, Kostas Tsichlas

Proceedings of the Artificial Intelligence Applications and Innovations, 2022

Machine Learning Techniques for Regression in Energy Disaggregation.

Christos Konstantopoulos, Spyros Sioutas, Konstantinos Tsichlas

Proceedings of the Artificial Intelligence Applications and Innovations, 2022

State-of-the-Art in Community Detection in Temporal Networks.

Kostas Christopoulos, Kostas Tsichlas

Proceedings of the Artificial Intelligence Applications and Innovations. AIAI 2022 IFIP WG 12.5 International Workshops, 2022

Dynamic Local Community Detection with Anchors.

Konstantinos Christopoulos, Georgia Baltsou, Konstantinos Tsichlas

Proceedings of the Complex Networks and Their Applications XI, 2022

MAGMA: Proposing a Massive Historical Graph Management System.

Alexandros Spitalas, Kostas Tsichlas

Proceedings of the Algorithmic Aspects of Cloud Computing - 7th International Symposium, 2022

2021

Cost models for geo-distributed massively parallel streaming analytics.

Anna-Valentini Michailidou, Anastasios Gounaris, Konstantinos Tsichlas

CoRR, 2021

Dynamic layers of maxima with applications to dominating queries.

Evangelos Kipouridis, Andreas Kosmatopoulos, Apostolos N. Papadopoulos, Kostas Tsichlas

Comput. Geom., 2021

I/O-efficient 2-d orthogonal range skyline and attrition priority queues.

Casper Kejlberg-Rasmussen, Yufei Tao, Konstantinos Tsakalidis, Kostas Tsichlas, Jeonghun Yoon

Comput. Geom., 2021

Evaluation of Features Generated by a High-End Low-Cost Electrical Smart Meter.

Christina Koutroumpina, Spyros Sioutas, Stelios Koutroubinas, Kostas Tsichlas

Algorithms, 2021

Investigation of Database Models for Evolving Graphs.

Alexandros Spitalas, Anastasios Gounaris, Kostas Tsichlas, Andreas Kosmatopoulos

Proceedings of the 28th International Symposium on Temporal Representation and Reasoning, 2021

2020

Fully persistent B-trees.

Gerth Stølting Brodal, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Theor. Comput. Sci., 2020

Continuous outlier mining of streaming data in flink.

Theodoros Toliopoulos, Anastasios Gounaris, Kostas Tsichlas, Apostolos Papadopoulos, Sandra Sampaio

Inf. Syst., 2020

Dynamic planar range skyline queries in log logarithmic expected time.

Katerina Doka, Andreas Kosmatopoulos, Apostolos Papadopoulos, Spyros Sioutas, Kostas Tsichlas, Dimitrios Tsoumakos

Inf. Process. Lett., 2020

A Space-Optimal Hidden Surface Removal Algorithm for Iso-Oriented Rectangles.

Andreas Kosmatopoulos, Athanasios K. Tsakalidis, Kostas Tsichlas

Int. J. Found. Comput. Sci., 2020

Dynamic Interpolation Search revisited.

Alexis C. Kaporis, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis

Inf. Comput., 2020

Batched Predecessor and Sorting with Size-Priced Information in External Memory.

Michael A. Bender, Mayank Goswami, Dzejla Medjedovic, Pablo Montes, Kostas Tsichlas

Proceedings of the LATIN 2020: Theoretical Informatics, 2020

Longest Common Subsequence on Weighted Sequences.

Evangelos Kipouridis, Kostas Tsichlas

Proceedings of the 31st Annual Symposium on Combinatorial Pattern Matching, 2020

Towards Causal Explanations of Community Detection in Networks.

Georgia Baltsou, Anastasios Gounaris, Apostolos N. Papadopoulos, Konstantinos Tsichlas

Proceedings of the Complex Networks & Their Applications IX, 2020

2019

Correction to: Virus propagation: threshold conditions for multiple profile networks.

Angeliki Rapti, Kostas Tsichlas, Spyros Sioutas, Giannis Tzimas

Knowl. Inf. Syst., 2019

Virus propagation: threshold conditions for multiple profile networks.

Angeliki Rapti, Kostas Tsichlas, Spyros Sioutas, Giannis Tzimas

Knowl. Inf. Syst., 2019

On the Convergence of Network Systems.

Evangelos Kipouridis, Kostas Tsichlas

CoRR, 2019

Hinode: implementing a vertex-centric modelling approach to maintaining historical graph data.

Andreas Kosmatopoulos, Anastasios Gounaris, Kostas Tsichlas

Computing, 2019

2018

A symbolic dynamics approach to Epileptic Chronnectomics: Employing strings to predict crisis onset.

Nantia D. Iakovidou, Nikolaos A. Laskaris, Kostas Tsichlas, Yannis Manolopoulos, Manolis Christodoulakis, Eleftherios S. Papathanasiou, Savvas S. Papacostas, Georgios D. Mitsis

Theor. Comput. Sci., 2018

Parallel Continuous Outlier Mining in Streaming Data.

Theodoros Toliopoulos, Anastasios Gounaris, Kostas Tsichlas, Apostolos Papadopoulos, Sandra Sampaio

Proceedings of the 5th IEEE International Conference on Data Science and Advanced Analytics, 2018

2017

HiNode: an asymptotically space-optimal storage model for historical queries on graphs.

Andreas Kosmatopoulos, Kostas Tsichlas, Anastasios Gounaris, Spyros Sioutas, Evaggelia Pitoura

Distributed Parallel Databases, 2017

Skyline Queries in O(1) time?

Spyros Sioutas, Kostas Tsichlas, Andreas Kosmatopoulos, Apostolos N. Papadopoulos, Dimitrios Tsoumakos, Katerina Doka

CoRR, 2017

2016

Efficient and flexible algorithms for monitoring distance-based outliers over data streams.

Maria Kontaki, Anastasios Gounaris, Apostolos N. Papadopoulos, Kostas Tsichlas, Yannis Manolopoulos

Inf. Syst., 2016

Mining Uncertain Graphs: An Overview.

Vasileios Kassiano, Anastasios Gounaris, Apostolos N. Papadopoulos, Kostas Tsichlas

Proceedings of the Algorithmic Aspects of Cloud Computing - Second International Workshop, 2016

2015

Practical algorithms for execution engine selection in data flows.

Georgia Kougka, Anastasios Gounaris, Kostas Tsichlas

Future Gener. Comput. Syst., 2015

D3-Tree: A Dynamic Distributed Deterministic Load - Balancer for decentralized tree structures.

Efrosini Sourla, Spyros Sioutas, Kostas Tsichlas, Christos D. Zaroliagis

CoRR, 2015

D²-Tree: A New Overlay with Deterministic Bounds.

Gerth Stølting Brodal, Spyros Sioutas, Kostas Tsichlas, Christos D. Zaroliagis

Algorithmica, 2015

Virus Propagation in Multiple Profile Networks.

Angeliki Rapti, Spyros Sioutas, Kostas Tsichlas, Giannis Tzimas

Proceedings of the 21th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2015

D3-Tree: A Dynamic Deterministic Decentralized Structure.

Spyros Sioutas, Efrosini Sourla, Kostas Tsichlas, Christos D. Zaroliagis

Proceedings of the Algorithms - ESA 2015, 2015

ART ^+ + : A Fault-Tolerant Decentralized Tree Structure with Ultimate Sub-logarithmic Efficiency.

Spyros Sioutas, Efrosini Sourla, Kostas Tsichlas, Christos D. Zaroliagis

Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

An Overview of Methods for Handling Evolving Graph Sequences.

Andreas Kosmatopoulos, Kalliopi Giannakopoulou, Apostolos N. Papadopoulos, Kostas Tsichlas

Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

2014

Dynamic 3-sided planar range queries with expected doubly-logarithmic time.

Gerth Stølting Brodal, Alexis C. Kaporis, Apostolos N. Papadopoulos, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Theor. Comput. Sci., 2014

Going over the three dimensional protein structure similarity problem.

Nantia D. Iakovidou, Eleftherios Tiakas, Konstantinos Tsichlas, Yannis Manolopoulos

Artif. Intell. Rev., 2014

Dynamic Processing of Dominating Queries with Performance Guarantees.

Andreas Kosmatopoulos, Apostolos N. Papadopoulos, Kostas Tsichlas

Proceedings of the Proc. 17th International Conference on Database Theory (ICDT), 2014

Access Methods.

Apostolos N. Papadopoulos, Kostas Tsichlas, Anastasios Gounaris, Yannis Manolopoulos

Proceedings of the Computing Handbook, 2014

2013

ART: sub-logarithmic decentralized range query processing with probabilistic guarantees.

Spyros Sioutas, Peter Triantafillou, George Papaloukopoulos, Evangelos Sakkopoulos, Kostas Tsichlas, Yannis Manolopoulos

Distributed Parallel Databases, 2013

Dynamic Top-$k$ Dominating Queries

Andreas Kosmatopoulos, Kostas Tsichlas

CoRR, 2013

Improved Bounds for Finger Search on a RAM.

Alexis C. Kaporis, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis

Algorithmica, 2013

Multi-objective optimization of data flows in a multi-cloud environment.

Efthymia Tsamoura, Anastasios Gounaris, Kostas Tsichlas

Proceedings of the Second Workshop on Data Analytics in the Cloud, 2013

Continuous outlier detection in data streams: an extensible framework and state-of-the-art algorithms.

Dimitrios Georgiadis, Maria Kontaki, Anastasios Gounaris, Apostolos N. Papadopoulos, Kostas Tsichlas, Yannis Manolopoulos

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2013

I/O-efficient planar range skyline and attrition priority queues.

Casper Kejlberg-Rasmussen, Yufei Tao, Konstantinos Tsakalidis, Kostas Tsichlas, Jeonghun Yoon

Proceedings of the 32nd ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, 2013

Querying functional brain connectomics to discover consistent subgraph patterns.

Nantia D. Iakovidou, Stavros I. Dimitriadis, Nikolaos A. Laskaris, Kostas Tsichlas

Proceedings of the 13th IEEE International Conference on BioInformatics and BioEngineering, 2013

2012

I/O-Efficient Dynamic Planar Range Skyline Queries

Casper Kejlberg-Rasmussen, Konstantinos Tsakalidis, Kostas Tsichlas

CoRR, 2012

DISCO: A New Algorithm for Detecting 3D Protein Structure Similarity.

Nantia D. Iakovidou, Eleftherios Tiakas, Konstantinos Tsichlas

Proceedings of the Artificial Intelligence Applications and Innovations, 2012

2011

A Space-Optimal Hidden Surface Removal Algorithm for Iso-Oriented Rectangles

Athanasios K. Tsakalidis, Kostas Tsichlas

CoRR, 2011

Continuous monitoring of distance-based outliers over data streams.

Maria Kontaki, Anastasios Gounaris, Apostolos N. Papadopoulos, Kostas Tsichlas, Yannis Manolopoulos

Proceedings of the 27th International Conference on Data Engineering, 2011

NEFOS: Rapid Cache-Aware Range Query Processing with Probabilistic Guarantees.

Spyros Sioutas, Kostas Tsichlas, Ioannis Karydis, Yannis Manolopoulos, Yannis Theodoridis

Proceedings of the Database and Expert Systems Applications, 2011

2010

ISB-tree: A new indexing scheme with efficient expected behaviour.

Alexis C. Kaporis, Christos Makris, George Mavritsakis, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas, Christos D. Zaroliagis

J. Discrete Algorithms, 2010

An Experimental Performance Comparison for Indexing Mobile Objects on the Plane.

Spyros Sioutas, George Papaloukopoulos, Kostas Tsichlas, Yannis Manolopoulos

Int. J. Organ. Collect. Intell., 2010

Brief announcement: ART--sub-logarithmic decentralized range query processing with probabilistic guarantees.

Spyros Sioutas, George Papaloukopoulos, Evangelos Sakkopoulos, Kostas Tsichlas, Yannis Manolopoulos, Peter Triantafillou

Proceedings of the 29th Annual ACM Symposium on Principles of Distributed Computing, 2010

Efficient processing of 3-sided range queries with probabilistic guarantees.

Alexis C. Kaporis, Apostolos N. Papadopoulos, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Proceedings of the Database Theory, 2010

2009

Canonical Polygon Queries on the Plane: A New Approach.

Spyros Sioutas, Dimitrios Sofotassios, Kostas Tsichlas, Dimitrios Sotiropoulos, Panayiotis M. Vlamos

J. Comput., 2009

Dynamic 3-Sided Planar Range Queries with Expected Doubly Logarithmic Time.

Gerth Stølting Brodal, Alexis C. Kaporis, Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas

Proceedings of the Algorithms and Computation, 20th International Symposium, 2009

A novel distributed P2P simulator architecture: D-P2P-sim.

Spyros Sioutas, George Papaloukopoulos, Evangelos Sakkopoulos, Kostas Tsichlas, Yannis Manolopoulos

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

2008

Scheduling algorithms for procrastinators.

Michael A. Bender, Raphaël Clifford, Kostas Tsichlas

J. Sched., 2008

A new approach on indexing mobile objects on the plane.

Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas, Christos Makris, Yannis Manolopoulos

Data Knowl. Eng., 2008

A New Approach on the Canonical k-vertex Polygon Retrieval Problem on the Plane

Spyros Sioutas, Dimitrios Sofotassios, Kostas Tsichlas, Dimitrios Sotiropoulos, Panayiotis M. Vlamos

CoRR, 2008

2007

Efficient Access Methods for Temporal Interval Queries of Video Metadata.

Spyros Sioutas, Kostas Tsichlas, Bill Vassiliadis, Dimitris K. Tsolis

J. Univers. Comput. Sci., 2007

Algorithms for extracting motifs from biological weighted sequences.

Costas S. Iliopoulos, Katerina Perdikuri, Evangelos Theodoridis, Athanasios K. Tsakalidis, Kostas Tsichlas

J. Discrete Algorithms, 2007

Locating Maximal Multirepeats in Multiple Strings Under Various Constraints.

A. Bakalis, Costas S. Iliopoulos, Christos Makris, Spyros Sioutas, Evangelos Theodoridis, Athanasios K. Tsakalidis, Kostas Tsichlas

Comput. J., 2007

Indexing Mobile Objects on the Plane Revisited.

Spyros Sioutas, Konstantinos Tsakalidis, Kostas Tsichlas, Christos Makris, Yannis Manolopoulos

Proceedings of the Advances in Databases and Information Systems, 2007

2006

Computation of Repetitions and Regularities of Biologically Weighted Sequences.

Manolis Christodoulakis, Costas S. Iliopoulos, Laurent Mouchard, Katerina Perdikuri, Athanasios K. Tsakalidis, Kostas Tsichlas

J. Comput. Biol., 2006

Purely Functional Worst Case Constant Time Catenable Sorted Lists.

Gerth Stølting Brodal, Christos Makris, Kostas Tsichlas

Proceedings of the Algorithms, 2006

2004

Αποδοτικές δομές εύρεσης και εφαρμογές τους

Kostas Tsichlas

PhD thesis, 2004

Geometric Retrieval for Grid Points in the RAM Model.

Spyros Sioutas, Christos Makris, Nectarios Kitsios, George Lagogiannis, John Tsaknakis, Kostas Tsichlas, Bill Vassiliadis

J. Univers. Comput. Sci., 2004

Motif Extraction from Weighted Sequences.

Costas S. Iliopoulos, Katerina Perdikuri, Evangelos Theodoridis, Athanasios K. Tsakalidis, Kostas Tsichlas

Proceedings of the String Processing and Information Retrieval, 2004

2003

Optimal finger search trees in the pointer machine.

Gerth Stølting Brodal, George Lagogiannis, Christos Makris, Athanasios K. Tsakalidis, Kostas Tsichlas

J. Comput. Syst. Sci., 2003

Rectangle Enclosure Reporting in Linear Space Revisited.

George Lagogiannis, Christos Makris, Yannis Panagis, Spyros Sioutas, Kostas Tsichlas

J. Autom. Lang. Comb., 2003

New Dynamic Balanced Search Trees with Worst-Case Constant Update Time.

George Lagogiannis, Christos Makris, Yannis Panagis, Spyros Sioutas, Kostas Tsichlas

J. Autom. Lang. Comb., 2003

Reflected min-max heaps.

Christos Makris, Athanasios K. Tsakalidis, Kostas Tsichlas

Inf. Process. Lett., 2003

2002

Optimal Solutions for the Temporal Precedence Problem.

Gerth Stølting Brodal, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas

Algorithmica, 2002

Identifying Occurrences of Maximal Pairs in Multiple Strings.

Costas S. Iliopoulos, Christos Makris, Spyros Sioutas, Athanasios K. Tsakalidis, Kostas Tsichlas

Proceedings of the Combinatorial Pattern Matching, 13th Annual Symposium, 2002