Yannis Theodoridis

According to our database, Yannis Theodoridis authored at least 196 papers between 1994 and 2024.

Collaborative distances:

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

2024

Path-based Traffic Flow Prediction.

Efstratios Karkanis, Nikos Pelekis, Eva Chondrodima, Yannis Theodoridis

Proceedings of the Workshops of the EDBT/ICDT 2024 Joint Conference co-located with the EDBT/ICDT 2024 Joint Conference, 2024

GMSA: A Digital Twin Application for Maritime Route and Event Forecasting.

Georgios Grigoropoulos, Giannis Spiliopoulos, Ilias Chamatidis, Manolis Kaliorakis, Alexandros Troupiotis-Kapeliaris, Marios Vodas, Evangelia Filippou, Eva Chondrodima, Nikos Pelekis, Yannis Theodoridis, Dimitris Zissis, Konstantina Bereta

Proceedings of the Proceedings 27th International Conference on Extending Database Technology, 2024

A Scalable System for Maritime Route and Event Forecasting.

Georgios Grigoropoulos, Giannis Spiliopoulos, Ilias Chamatidis, Manolis Kaliorakis, Alexandros Troupiotis-Kapeliaris, Marios Vodas, Evangelia Filippou, Eva Chondrodima, Nikos Pelekis, Yannis Theodoridis, Dimitris Zissis, Konstantina Bereta

Proceedings of the Proceedings 27th International Conference on Extending Database Technology, 2024

2023

An Efficient LSTM Neural Network-Based Framework for Vessel Location Forecasting.

Eva Chondrodima, Nikos Pelekis, Aggelos Pikrakis, Yannis Theodoridis

IEEE Trans. Intell. Transp. Syst., May, 2023

Towards Mobility Data Science (Vision Paper).

Mohamed F. Mokbel, Mahmoud Attia Sakr, Li Xiong, Andreas Züfle, Jussara M. Almeida, Taylor Anderson, Walid G. Aref, Gennady L. Andrienko, Natalia V. Andrienko, Yang Cao, Sanjay Chawla, Reynold Cheng, Panos K. Chrysanthis, Xiqi Fei, Gabriel Ghinita, Anita Graser, Dimitrios Gunopulos, Christian S. Jensen, Joon-Sook Kim, Kyoung-Sook Kim, Peer Kröger, John Krumm, Johannes Lauer, Amr Magdy, Mario A. Nascimento, Siva Ravada, Matthias Renz, Dimitris Sacharidis, Cyrus Shahabi, Flora D. Salim, Mohamed Sarwat, Maxime Schoemans, Bettina Speckmann, Egemen Tanin, Xu Teng, Yannis Theodoridis, Kristian Torp, Goce Trajcevski, Marc J. van Kreveld, Carola Wenk, Martin Werner, Raymond Chi-Wing Wong, Song Wu, Jianqiu Xu, Moustafa Youssef, Demetris Zeinalipour, Mengxuan Zhang, Esteban Zimányi

CoRR, 2023

VesselVision: Fleet Safety Awareness over Streaming Vessel Trajectories.

Andreas Tritsarolis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, 2023

Collision Risk Assessment and Forecasting on Maritime Data.

Andreas Tritsarolis, Brian Murray, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 31st ACM International Conference on Advances in Geographic Information Systems, 2023

Towards a Unified Vessel Traffic Flow Forecasting Framework.

Petros Mandalis, Eva Chondrodima, Yannis Kontoulis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Workshops of the EDBT/ICDT 2023 Joint Conference, 2023

MobiSpaces: An Architecture for Energy-Efficient Data Spaces for Mobility Data.

Christos Doulkeridis, Georgios M. Santipantakis, Nikolaos Koutroumanis, George Makridis, Vasilis Koukos, George S. Theodoropoulos, Yannis Theodoridis, Dimosthenis Kyriazis, Pavlos Kranas, Diego Burgos, Ricardo Jiménez-Peris, Mariana M. G. Duarte, Mahmoud Attia Sakr, Esteban Zimányi, Anita Graser, Clemens Heistracher, Kristian Torp, Ioannis Chrysakis, Theofanis Orphanoudakis, Evgenia Kapassa, Marios Touloupou, Jürgen Neises, Petros Petrou, Sophia Karagiorgou, Rosario Catelli, Domenico Messina, Marcelo Corrales Compagnucci, Matteo Falsetta

Proceedings of the IEEE International Conference on Big Data, 2023

2022

Particle swarm optimization and RBF neural networks for public transport arrival time prediction using GTFS data.

Eva Chondrodima, Harris V. Georgiou, Nikos Pelekis, Yannis Theodoridis

Int. J. Inf. Manag. Data Insights, 2022

i4sea: a big data platform for sea area monitoring and analysis of fishing vessels activity.

Panagiotis Tampakis, Eva Chondrodima, Andreas Tritsarolis, Aggelos Pikrakis, Yannis Theodoridis, Kostis Pristouris, Harry Nakos, Panagiotis Kalampokis, Theodore Dalamagas

Geo spatial Inf. Sci., 2022

Mobility Data Science (Dagstuhl Seminar 22021).

Mohamed F. Mokbel, Mahmoud Attia Sakr, Li Xiong, Andreas Züfle, Jussara M. Almeida, Taylor Anderson, Walid G. Aref, Gennady L. Andrienko, Natalia V. Andrienko, Yang Cao, Sanjay Chawla, Reynold Cheng, Panos K. Chrysanthis, Xiqi Fei, Gabriel Ghinita, Anita Graser, Dimitrios Gunopulos, Christian S. Jensen, Joon-Sook Kim, Kyoung-Sook Kim, Peer Kröger, John Krumm, Johannes Lauer, Amr Magdy, Mario A. Nascimento, Siva Ravada, Matthias Renz, Dimitris Sacharidis, Cyrus Shahabi, Flora D. Salim, Mohamed Sarwat, Maxime Schoemans, Bettina Speckmann, Egemen Tanin, Yannis Theodoridis, Kristian Torp, Goce Trajcevski, Marc J. van Kreveld, Carola Wenk, Martin Werner, Raymond Chi-Wing Wong, Song Wu, Jianqiu Xu, Moustafa Youssef, Demetris Zeinalipour, Mengxuan Zhang, Esteban Zimányi

Dagstuhl Reports, 2022

Social Spatio-temporal Keyword Pattern (S²KP) Queries in Multiple Aspect Trajectories Databases.

Fragkiskos Gryllakis, Nikos Pelekis, Christos Doulkeridis, Iraklis Varlamis, Yannis Theodoridis

Proceedings of the SSDBM 2022: 34th International Conference on Scientific and Statistical Database Management, Copenhagen, Denmark, July 6, 2022

Vessel Collision Risk Assessment using AIS Data: A Machine Learning Approach.

Andreas Tritsarolis, Eva Chondrodima, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 23rd IEEE International Conference on Mobile Data Management, 2022

Machine Learning Models for Vessel Traffic Flow Forecasting: An Experimental Comparison.

Petros Mandalis, Eva Chondrodima, Yannis Kontoulis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 23rd IEEE International Conference on Mobile Data Management, 2022

Machine Learning Models for Vessel Route Forecasting: An Experimental Comparison.

Eva Chondrodima, Petros Mandalis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 23rd IEEE International Conference on Mobile Data Management, 2022

2021

A Survey on Big Data Processing Frameworks for Mobility Analytics.

Christos Doulkeridis, Akrivi Vlachou, Nikos Pelekis, Yannis Theodoridis

SIGMOD Rec., 2021

Online discovery of co-movement patterns in mobility data.

Andreas Tritsarolis, George-Stylianos Theodoropoulos, Yannis Theodoridis

Int. J. Geogr. Inf. Sci., 2021

Sustainable Urban Mobility in the Post-Pandemic Era (position paper).

Christos Theodoridis, Yannis Theodoridis

CoRR, 2021

MaSEC: Discovering Anchorages and Co-movement Patterns on Streaming Vessel Trajectories.

Andreas Tritsarolis, Yannis Kontoulis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 17th International Symposium on Spatial and Temporal Databases, 2021

Public Transport Arrival Time Prediction Based on GTFS Data.

Eva Chondrodima, Harris V. Georgiou, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Machine Learning, Optimization, and Data Science, 2021

ST_VISIONS: A Python Library for Interactive Visualization of Spatio-temporal Data.

Andreas Tritsarolis, Christos Doulkeridis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 22nd IEEE International Conference on Mobile Data Management, 2021

Maritime Data Analytics.

Panagiotis Tampakis, Stylianos Sideridis, Panagiotis Nikitopoulos, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Guide to Maritime Informatics., 2021

2020

Distributed Subtrajectory Join on Massive Datasets.

Panagiotis Tampakis, Christos Doulkeridis, Nikos Pelekis, Yannis Theodoridis

ACM Trans. Spatial Algorithms Syst., 2020

Semantic-aware aircraft trajectory prediction using flight plans.

Harris V. Georgiou, Nikos Pelekis, Stylianos Sideridis, David Scarlatti, Yannis Theodoridis

Int. J. Data Sci. Anal., 2020

SPARTAN: Semantic integration of big spatio-temporal data from streaming and archival sources.

Georgios M. Santipantakis, Apostolos Glenis, Kostas Patroumpas, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros, Nikos Pelekis, Yannis Theodoridis

Future Gener. Comput. Syst., 2020

Sea Area Monitoring and Analysis of Fishing Vessels Activity: The i4sea Big Data Platform.

Panagiotis Tampakis, Eva Chondrodima, Aggelos Pikrakis, Yannis Theodoridis, Kostis Pristouris, Harry Nakos, Eleni Petra, Theodore Dalamagas, Andreas Kandiros, Georgios Markakis, Irida Maina, Stefanos Kavadas

Proceedings of the 21st IEEE International Conference on Mobile Data Management, 2020

Offline Trajectory Analytics.

Panagiotis Tampakis, Stylianos Sideridis, Panagiotis Nikitopoulos, Nikos Pelekis, Christos Doulkeridis, Yannis Theodoridis

Proceedings of the Big Data Analytics for Time-Critical Mobility Forecasting, 2020

Trajectory Detection and Summarization over Surveillance Data Streams.

Kostas Patroumpas, Eva Chondrodima, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Big Data Analytics for Time-Critical Mobility Forecasting, 2020

Future Location and Trajectory Prediction.

Harris V. Georgiou, Petros Petrou, Panagiotis Tampakis, Stylianos Sideridis, Eva Chondrodima, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Big Data Analytics for Time-Critical Mobility Forecasting, 2020

2019

ARGO: A Big Data Framework for Online Trajectory Prediction.

Petros Petrou, Panagiotis Nikitopoulos, Panagiotis Tampakis, Apostolos Glenis, Nikolaos Koutroumanis, Georgios M. Santipantakis, Kostas Patroumpas, Akrivi Vlachou, Harris V. Georgiou, Eva Chondrodima, Christos Doulkeridis, Nikos Pelekis, Gennady L. Andrienko, Fabian Patterson, Georg Fuchs, Yannis Theodoridis, George A. Vouros

Proceedings of the 16th International Symposium on Spatial and Temporal Databases, 2019

EvolvingClusters: Online Discovery of Group Patterns in Enriched Maritime Data.

George S. Theodoropoulos, Andreas Tritsarolis, Yannis Theodoridis

Proceedings of the Multiple-Aspect Analysis of Semantic Trajectories, 2019

Learning from Our Movements - The Mobility Data Analytics Era.

Yannis Theodoridis

Proceedings of the Multiple-Aspect Analysis of Semantic Trajectories, 2019

Online Long-Term Trajectory Prediction Based on Mined Route Patterns.

Petros Petrou, Panagiotis Tampakis, Harris V. Georgiou, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Multiple-Aspect Analysis of Semantic Trajectories, 2019

Scalable Distributed Subtrajectory Clustering.

Panagiotis Tampakis, Nikos Pelekis, Christos Doulkeridis, Yannis Theodoridis

Proceedings of the 2019 IEEE International Conference on Big Data (IEEE BigData), 2019

2018

Systems for Privacy-Preserving Mobility Data Management.

Despina Kopanaki, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Handbook of Mobile Data Privacy., 2018

Linear Hashing.

Donghui Zhang, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Extendible Hashing.

Donghui Zhang, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Grid File (and Family).

Apostolos N. Papadopoulos, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

R-Tree (and Family).

Apostolos N. Papadopoulos, Antonio Corral, Alexandros Nanopoulos, Yannis Theodoridis

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Tree-Based Indexing.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Spatial Indexing Techniques.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Secondary Index.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Primary Index.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

Spatiotemporal Trajectories.

Elias Frentzos, Yannis Theodoridis, Apostolos N. Papadopoulos

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

An evaluation of data stream clustering algorithms.

Stratos Mansalis, Eirini Ntoutsi, Nikos Pelekis, Yannis Theodoridis

Stat. Anal. Data Min., 2018

Unveiling movement uncertainty for robust trajectory similarity analysis.

Andre Salvaro Furtado, Luis Otávio Campos Alvares, Nikos Pelekis, Yannis Theodoridis, Vania Bogorny

Int. J. Geogr. Inf. Sci., 2018

Moving Objects Analytics: Survey on Future Location & Trajectory Prediction Methods.

Harris V. Georgiou, Sophia Karagiorgou, Yannis Kontoulis, Nikos Pelekis, Petros Petrou, David Scarlatti, Yannis Theodoridis

CoRR, 2018

Increasing Maritime Situation Awareness via Trajectory Detection, Enrichment and Recognition of Events.

George A. Vouros, Akrivi Vlachou, Georgios M. Santipantakis, Christos Doulkeridis, Nikos Pelekis, Harris V. Georgiou, Yannis Theodoridis, Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Georg Fuchs, Michael Mock, Gennady L. Andrienko, Natalia V. Andrienko, Christophe Claramunt, Cyril Ray, Elena Camossi, Anne-Laure Jousselme

Proceedings of the Web and Wireless Geographical Information Systems, 2018

Time-Aware Sub-Trajectory Clustering in Hermes@PostgreSQL.

Panagiotis Tampakis, Nikos Pelekis, Natalia V. Andrienko, Gennady L. Andrienko, Georg Fuchs, Yannis Theodoridis

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

On-the-fly mobility event detection over aircraft trajectories.

Kostas Patroumpas, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2018

Big Data Analytics for Time Critical Mobility Forecasting: Recent Progress and Research Challenges.

George A. Vouros, Akrivi Vlachou, Georgios M. Santipantakis, Christos Doulkeridis, Nikos Pelekis, Harris V. Georgiou, Yannis Theodoridis, Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Christophe Claramunt, Cyril Ray, David Scarlatti, Georg Fuchs, Gennady L. Andrienko, Natalia V. Andrienko, Michael Mock, Elena Camossi, Anne-Laure Jousselme, Jose Manuel Cordero Garcia

Proceedings of the 21st International Conference on Extending Database Technology, 2018

Spatio-Temporal-Keyword Pattern Queries over Semantic Trajectories with Hermes@Neo4j.

Fragkiskos Gryllakis, Nikos Pelekis, Christos Doulkeridis, Stylianos Sideridis, Yannis Theodoridis

Proceedings of the 21st International Conference on Extending Database Technology, 2018

Hot Spot Analysis over Big Trajectory Data.

Panagiotis Nikitopoulos, Aris-Iakovos Paraskevopoulos, Christos Doulkeridis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018

2017

R-Trees: A Dynamic Index Structure for Spatial Searching.

Marios Hadjieleftheriou, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of GIS., 2017

Online event recognition from moving vessel trajectories.

Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Marios Vodas, Nikos Pelekis, Yannis Theodoridis

GeoInformatica, 2017

On temporal-constrained sub-trajectory cluster analysis.

Nikos Pelekis, Panagiotis Tampakis, Marios Vodas, Christos Doulkeridis, Yannis Theodoridis

Data Min. Knowl. Discov., 2017

Searching for Spatio-Temporal-Keyword Patterns in Semantic Trajectories.

Fragkiskos Gryllakis, Nikos Pelekis, Christos Doulkeridis, Stylianos Sideridis, Yannis Theodoridis

Proceedings of the Advances in Intelligent Data Analysis XVI, 2017

In-DBMS Sampling-based Sub-trajectory Clustering.

Nikos Pelekis, Panagiotis Tampakis, Marios Vodas, Costas Panagiotakis, Yannis Theodoridis

Proceedings of the 20th International Conference on Extending Database Technology, 2017

Big Data Management and Analytics for Mobility Forecasting in datAcron.

Christos Doulkeridis, Nikos Pelekis, Yannis Theodoridis, George A. Vouros

Proceedings of the Workshops of the EDBT/ICDT 2017 Joint Conference (EDBT/ICDT 2017), 2017

Maritime data integration and analysis: recent progress and research challenges.

Christophe Claramunt, Cyril Ray, Elena Camossi, Anne-Laure Jousselme, Melita Hadzagic, Gennady L. Andrienko, Natalia V. Andrienko, Yannis Theodoridis, George A. Vouros, Loïc Salmon

Proceedings of the 20th International Conference on Extending Database Technology, 2017

2016

Simulating Our LifeSteps by Example.

Nikos Pelekis, Stylianos Sideridis, Panagiotis Tampakis, Yannis Theodoridis

ACM Trans. Spatial Algorithms Syst., 2016

On querying and mining semantic-aware mobility timelines.

Stylianos Sideridis, Nikos Pelekis, Yannis Theodoridis

Int. J. Data Sci. Anal., 2016

Who Cares about Others' Privacy: Personalized Anonymization of Moving Object Trajectories.

Despina Kopanaki, Vasilis Theodossopoulos, Nikos Pelekis, Ioannis Kopanakis, Yannis Theodoridis

Proceedings of the 19th International Conference on Extending Database Technology, 2016

2015

Privacy-Preserving Indoor Localization on Smartphones.

Andreas Konstantinidis, Georgios Chatzimilioudis, Demetrios Zeinalipour-Yazti, Paschalis Mpeis, Nikos Pelekis, Yannis Theodoridis

IEEE Trans. Knowl. Data Eng., 2015

Hermoupolis: a semantic trajectory generator in the data science era.

Nikos Pelekis, Stylianos Sideridis, Panagiotis Tampakis, Yannis Theodoridis

ACM SIGSPATIAL Special, 2015

HERMES: A Trajectory DB Engine for Mobility-Centric Applications.

Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Yannis Theodoridis

Int. J. Knowl. Based Organ., 2015

The Baquara² knowledge-based framework for semantic enrichment and analysis of movement data.

Renato Fileto, Cleto May, Chiara Renso, Nikos Pelekis, Douglas Klein, Yannis Theodoridis

Data Knowl. Eng., 2015

Optimal time-dependent sequenced route queries in road networks.

Camila F. Costa, Mario A. Nascimento, José Antônio Fernandes de Macêdo, Yannis Theodoridis, Nikos Pelekis, Javam C. Machado

Proceedings of the 23rd SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2015

Event Recognition for Maritime Surveillance.

Kostas Patroumpas, Alexander Artikis, Nikos Katzouris, Marios Vodas, Yannis Theodoridis, Nikos Pelekis

Proceedings of the 18th International Conference on Extending Database Technology, 2015

Hermessem: A semantic-aware framework for the management and analysis of our LifeSteps.

Nikos Pelekis, Stylianos Sideridis, Yannis Theodoridis

Proceedings of the 2015 IEEE International Conference on Data Science and Advanced Analytics, 2015

How not to drown in a sea of information: An event recognition approach.

Elias Alevizos, Alexander Artikis, Kostas Patroumpas, Marios Vodas, Yannis Theodoridis, Nikos Pelekis

Proceedings of the 2015 IEEE International Conference on Big Data (IEEE BigData 2015), Santa Clara, CA, USA, October 29, 2015

2014

On the Support of Mobility in ORDBMS.

Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Yannis Theodoridis

Int. J. Knowl. Based Organ., 2014

Path-based queries on trajectory data.

Benjamin B. Krogh, Nikos Pelekis, Yannis Theodoridis, Kristian Torp

Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2014

Mobility Data Management and Exploration

Nikos Pelekis, Yannis Theodoridis

Springer, ISBN: 978-1-4939-0392-4, 2014

2013

On the Management and Analysis of Our LifeSteps.

Nikos Pelekis, Yannis Theodoridis, Davy Janssens

SIGKDD Explor., 2013

Map-matched trajectory compression.

Georgios Kellaris, Nikos Pelekis, Yannis Theodoridis

J. Syst. Softw., 2013

In-network approximate computation of outliers with quality guarantees.

Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis, Vasilis Vassalos, Yannis Theodoridis

Inf. Syst., 2013

Semantic trajectories modeling and analysis.

Christine Parent, Stefano Spaccapietra, Chiara Renso, Gennady L. Andrienko, Natalia V. Andrienko, Vania Bogorny, Maria Luisa Damiani, Aris Gkoulalas-Divanis, José Antônio Fernandes de Macêdo, Nikos Pelekis, Yannis Theodoridis, Zhixian Yan

ACM Comput. Surv., 2013

Cost Models for Nearest Neighbor Query Processing over Existentially Uncertain Spatial Data.

Elias Frentzos, Nikos Pelekis, Nikos Giatrakos, Yannis Theodoridis

Proceedings of the Advances in Spatial and Temporal Databases, 2013

MONIC and Followups on Modeling and Monitoring Cluster Transitions.

Myra Spiliopoulou, Eirini Ntoutsi, Yannis Theodoridis, René Schult

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2013

Hermoupolis: A Trajectory Generator for Simulating Generalized Mobility Patterns.

Nikos Pelekis, Christos Ntrigkogias, Panagiotis Tampakis, Stylianos Sideridis, Yannis Theodoridis

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2013

Trajectory based traffic analysis.

Benjamin B. Krogh, Ove Andersen, Edwin Lewis-Kelham, Nikos Pelekis, Yannis Theodoridis, Kristian Torp

Proceedings of the 21st SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2013

Baquara: A Holistic Ontological Framework for Movement Analysis Using Linked Data.

Renato Fileto, Marcelo Krüger, Nikos Pelekis, Yannis Theodoridis, Chiara Renso

Proceedings of the Conceptual Modeling - 32th International Conference, 2013

Trajectory Collection and Reconstruction.

Gerasimos Marketos, Maria Luisa Damiani, Nikos Pelekis, Yannis Theodoridis, Zhixian Yan

Proceedings of the Mobility Data: Modeling, 2013

2012

Segmentation and Sampling of Moving Object Trajectories Based on Representativeness.

Costas Panagiotakis, Nikos Pelekis, Ioannis Kopanakis, Emmanuel Ramasso, Yannis Theodoridis

IEEE Trans. Knowl. Data Eng., 2012

Visually exploring movement data via similarity-based analysis.

Nikos Pelekis, Gennady L. Andrienko, Natalia V. Andrienko, Ioannis Kopanakis, Gerasimos Marketos, Yannis Theodoridis

J. Intell. Inf. Syst., 2012

FINGERPRINT: Summarizing Cluster Evolution in Dynamic Environments.

Eirini Ntoutsi, Myra Spiliopoulou, Yannis Theodoridis

Int. J. Data Warehous. Min., 2012

EasyTracker: An Android Application for Capturing Mobility Behavior.

Alexandros Doulamis, Nikos Pelekis, Yannis Theodoridis

Proceedings of the 16th Panhellenic Conference on Informatics, PCI 2012, 2012

Private-HERMES: a benchmark framework for privacy-preserving mobility data querying and mining methods.

Nikos Pelekis, Aris Gkoulalas-Divanis, Marios Vodas, Anargyros Plemenos, Despina Kopanaki, Yannis Theodoridis

Proceedings of the 15th International Conference on Extending Database Technology, 2012

2011

Clustering uncertain trajectories.

Nikos Pelekis, Ioannis Kopanakis, Evangelos E. Kotsifakos, Elias Frentzos, Yannis Theodoridis

Knowl. Inf. Syst., 2011

SeTraStream: Semantic-Aware Trajectory Construction over Streaming Movement Data.

Zhixian Yan, Nikos Giatrakos, Vangelis Katsikaros, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Advances in Spatial and Temporal Databases, 2011

Summarizing Cluster Evolution in Dynamic Environments.

Irene Ntoutsi, Myra Spiliopoulou, Yannis Theodoridis

Proceedings of the Computational Science and Its Applications - ICCSA 2011, 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

Privacy-aware querying over sensitive trajectory data.

Nikos Pelekis, Aris Gkoulalas-Divanis, Marios Vodas, Despina Kopanaki, Yannis Theodoridis

Proceedings of the 20th ACM Conference on Information and Knowledge Management, 2011

2010

TACO: tunable approximate computation of outliers in wireless sensor networks.

Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis, Vasilis Vassalos, Yannis Theodoridis

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010

Unsupervised Trajectory Sampling.

Nikos Pelekis, Ioannis Kopanakis, Costas Panagiotakis, Yannis Theodoridis

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2010

Ad-hoc OLAP on Trajectory Data.

Gerasimos Marketos, Yannis Theodoridis

Proceedings of the Eleventh International Conference on Mobile Data Management, 2010

T-Warehouse: Visual OLAP analysis on trajectory data.

Luca Leonardi, Gerasimos Marketos, Elias Frentzos, Nikos Giatrakos, Salvatore Orlando, Nikos Pelekis, Alessandra Raffaetà, Alessandro Roncato, Claudio Silvestri, Yannis Theodoridis

Proceedings of the 26th International Conference on Data Engineering, 2010

Seismological Data Warehousing and Mining.

Gerasimos Marketos, Yannis Theodoridis, Ioannis S. Kalogeras

Proceedings of the Strategic Advancements in Utilizing Data Mining and Warehousing Technologies: New Concepts and Developments, 2010

2009

Linear Hashing.

Donghui Zhang, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

Extendible Hashing.

Donghui Zhang, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

Grid File (and Family).

Apostolos N. Papadopoulos, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

R-Tree (and Family).

Apostolos N. Papadopoulos, Antonio Corral, Alexandros Nanopoulos, Yannis Theodoridis

Proceedings of the Encyclopedia of Database Systems, 2009

Tree-based Indexing.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

Spatial Indexing Techniques.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

Secondary Index.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

Primary Index.

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of Database Systems, 2009

Spatio-Temporal Trajectories.

Elias Frentzos, Yannis Theodoridis, Apostolos N. Papadopoulos

Proceedings of the Encyclopedia of Database Systems, 2009

On the Effect of Location Uncertainty in Spatial Querying.

Elias Frentzos, Kostas Gratsias, Yannis Theodoridis

IEEE Trans. Knowl. Data Eng., 2009

A Pattern Similarity Scheme for Medical Image Retrieval.

Dimitrios K. Iakovidis, Nikos Pelekis, Evangelos E. Kotsifakos, Ioannis Kopanakis, Haralampos Karanikas, Yannis Theodoridis

IEEE Trans. Inf. Technol. Biomed., 2009

The Panda framework for Comparing Patterns.

Ilaria Bartolini, Paolo Ciaccia, Irene Ntoutsi, Marco Patella, Yannis Theodoridis

Data Knowl. Eng., 2009

Tracing cluster transitions for different cluster types.

Irene Ntoutsi, Myra Spiliopoulou, Yannis Theodoridis

Control. Cybern., 2009

Mobility Data Warehousing and Mining.

Gerasimos Marketos, Yannis Theodoridis

Proceedings of the VLDB 2009 PhD Workshop. Co-located with the 35th International Conference on Very Large Data Bases (VLDB 2009). Lyon, 2009

Trajectory Compression under Network Constraints.

Georgios Kellaris, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Advances in Spatial and Temporal Databases, 2009

GF-Miner: a Genetic Fuzzy Classifier for Numerical Data.

Vicky Tsikolidaki, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Artificial Intelligence Applications and Innovations III, 2009

Clustering Trajectories of Moving Objects in an Uncertain World.

Nikos Pelekis, Ioannis Kopanakis, Evangelos E. Kotsifakos, Elias Frentzos, Yannis Theodoridis

Proceedings of the ICDM 2009, 2009

Geographic privacy-aware knowledge discovery and delivery.

Fosca Giannotti, Dino Pedreschi, Yannis Theodoridis

Proceedings of the EDBT 2009, 2009

Seismological Data Warehousing and Mining.

Gerasimos Marketos, Yannis Theodoridis, Ioannis S. Kalogeras

Proceedings of the Selected Readings on Database Technologies and Applications., 2009

2008

Towards Trajectory Data Warehouses.

Nikos Pelekis, Alessandra Raffaetà, Maria Luisa Damiani, Christelle Vangenot, Gerasimos Marketos, Elias Frentzos, Irene Ntoutsi, Yannis Theodoridis

Proceedings of the Mobility, Data Mining and Privacy - Geographic Knowledge Discovery, 2008

Trajectory Data Models.

José Antônio Fernandes de Macêdo, Christelle Vangenot, Walied Othman, Nikos Pelekis, Elias Frentzos, Bart Kuijpers, Irene Ntoutsi, Stefano Spaccapietra, Yannis Theodoridis

Proceedings of the Mobility, Data Mining and Privacy - Geographic Knowledge Discovery, 2008

Trajectory Database Systems.

Elias Frentzos, Nikos Pelekis, Irene Ntoutsi, Yannis Theodoridis

Proceedings of the Mobility, Data Mining and Privacy - Geographic Knowledge Discovery, 2008

R-Trees - A Dynamic Index Structure for Spatial Searching.

Marios Hadjieleftheriou, Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Proceedings of the Encyclopedia of GIS., 2008

Seismological Data Warehousing and Mining: A Survey.

Gerasimos Marketos, Yannis Theodoridis, Ioannis S. Kalogeras

Int. J. Data Warehous. Min., 2008

HERMES: aggregative LBS via a trajectory DB engine.

Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Yannis Theodoridis

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Comparing Datasets Using Frequent Itemsets: Dependency on the Mining Parameters.

Irene Ntoutsi, Yannis Theodoridis

Proceedings of the Artificial Intelligence: Theories, 2008

DAEDALUS: A knowledge discovery analysis framework for movement data.

Riccardo Ortale, Ettore Ritacco, Nikos Pelekis, Roberto Trasarti, Gianni Costa, Fosca Giannotti, Giuseppe Manco, Chiara Renso, Yannis Theodoridis

Proceedings of the Sixteenth Italian Symposium on Advanced Database Systems, 2008

A general framework for estimating similarity of datasets and decision trees: exploring semantic similarity of decision trees.

Irene Ntoutsi, Alexandros Kalousis, Yannis Theodoridis

Proceedings of the SIAM International Conference on Data Mining, 2008

Monitoring Patterns through an Integrated Management and Mining Tool.

Evangelos E. Kotsifakos, Irene Ntoutsi, Yannis Vrahoritis, Yannis Theodoridis

Proceedings of the Machine Learning and Knowledge Discovery in Databases, 2008

Cost Models and Efficient Algorithms on Existentially Uncertain Spatial Data.

Elias Frentzos, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Panhellenic Conference on Informatics, 2008

Building real-world trajectory warehouses.

Gerasimos Marketos, Elias Frentzos, Irene Ntoutsi, Nikos Pelekis, Alessandra Raffaetà, Yannis Theodoridis

Proceedings of the Seventh ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2008

Pattern-Miner: integrated management and mining over data mining models.

Evangelos E. Kotsifakos, Irene Ntoutsi, Yannis Vrahoritis, Yannis Theodoridis

Proceedings of the 14th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2008

The DAEDALUS framework: progressive querying and mining of movement data.

Riccardo Ortale, Ettore Ritacco, Nikos Pelekis, Roberto Trasarti, Gianni Costa, Fosca Giannotti, Giuseppe Manco, Chiara Renso, Yannis Theodoridis

Proceedings of the 16th ACM SIGSPATIAL International Symposium on Advances in Geographic Information Systems, 2008

2007

Algorithms for Nearest Neighbor Search on Moving Object Trajectories.

Elias Frentzos, Kostas Gratsias, Nikos Pelekis, Yannis Theodoridis

GeoInformatica, 2007

Efficient algorithms for distortion and blocking techniques in association rule hiding.

Vassilios S. Verykios, Emmanuel D. Pontikakis, Yannis Theodoridis, LiWu Chang

Distributed Parallel Databases, 2007

Towards the Next Generation of Location-Based Services.

Elias Frentzos, Kostas Gratsias, Yannis Theodoridis

Proceedings of the Web and Wireless Geographical Information Systems, 2007

Similarity Search in Trajectory Databases.

Nikos Pelekis, Ioannis Kopanakis, Gerasimos Marketos, Irene Ntoutsi, Gennady L. Andrienko, Yannis Theodoridis

Proceedings of the 14th International Symposium on Temporal Representation and Reasoning (TIME 2007), 2007

Mining Trajectory Databases via a Suite of Distance Operators.

Nikos Pelekis, Ioannis Kopanakis, Irene Ntoutsi, Gerasimos Marketos, Yannis Theodoridis

Proceedings of the 23rd International Conference on Data Engineering Workshops, 2007

Index-based Most Similar Trajectory Search.

Elias Frentzos, Kostas Gratsias, Yannis Theodoridis

Proceedings of the 23rd International Conference on Data Engineering, 2007

Handling spatial vagueness in virtual agent control.

Spyros Vosinakis, Nikos Pelekis, Yannis Theodoridis, Themis Panayiotopoulos

Proceedings of the GRAPP 2007, 2007

On the Effect of Trajectory Compression in Spatiotemporal Querying.

Elias Frentzos, Yannis Theodoridis

Proceedings of the Advances in Databases and Information Systems, 2007

2006

R-Trees: Theory and Applications.

Yannis Manolopoulos, Alexandros Nanopoulos, Apostolos N. Papadopoulos, Yannis Theodoridis

Advanced Information and Knowledge Processing, Springer, ISBN: 978-1-84628-293-5, 2006

Indexed-based density biased sampling for clustering applications.

Alexandros Nanopoulos, Yannis Theodoridis, Yannis Manolopoulos

Data Knowl. Eng., 2006

Cost models for distance joins queries using R-trees.

Antonio Corral, Yannis Manolopoulos, Yannis Theodoridis, Michael Vassilakopoulos

Data Knowl. Eng., 2006

Boosting location-based services with a moving object database engine.

Nikos Pelekis, Yannis Theodoridis

Proceedings of the Fifth ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2006

MONIC: modeling and monitoring cluster transitions.

Myra Spiliopoulou, Irene Ntoutsi, Yannis Theodoridis, René Schult

Proceedings of the Twelfth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2006

Hermes - A Framework for Location-Based Data Management.

Nikos Pelekis, Yannis Theodoridis, Spyros Vosinakis, Themis Panayiotopoulos

Proceedings of the Advances in Database Technology, 2006

MetaOn - Ontology Driven Metadata Construction and Management for Intelligent Search in Text and Image Collections.

Haralampos Karanikas, Nikos Pelekis, Dimitrios K. Iakovidis, Ioannis Kopanakis, Thomas Mavroudakis, Yannis Theodoridis

Proceedings of the 17th International Workshop on Database and Expert Systems Applications (DEXA 2006), 2006

Constrained subspace skyline computation.

Evangelos Dellis, Akrivi Vlachou, Ilya Vladimirskiy, Bernhard Seeger, Yannis Theodoridis

Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, 2006

Measuring Performance in the Retail Industry (Position Paper).

Gerasimos Marketos, Yannis Theodoridis

Proceedings of the Business Process Management Workshops, 2006

2005

Report on the International Workshop on Pattern Representation and Management (PaRMa'04).

Yannis Theodoridis, Panos Vassiliadis

SIGMOD Rec., 2005

Fuzzy Miner: Extracting Fuzzy Rules from Numerical Patterns.

Nikos Pelekis, Babis Theodoulidis, Ioannis Kopanakis, Yannis Theodoridis

Int. J. Data Warehous. Min., 2005

Towards a Taxonomy of Location Based Services.

Kostas Gratsias, Elias Frentzos, Vasilis Delis, Yannis Theodoridis

Proceedings of the Web and Wireless Geographical Information Systems, 2005

Nearest Neighbor Search on Moving Object Trajectories.

Elias Frentzos, Kostas Gratsias, Nikos Pelekis, Yannis Theodoridis

Proceedings of the Advances in Spatial and Temporal Databases, 9th International Symposium, 2005

Database Support for Data Mining Patterns.

Evangelos E. Kotsifakos, Irene Ntoutsi, Yannis Theodoridis

Proceedings of the Advances in Informatics, 2005

Spatial Joins: Algorithms, Cost Models and Optimization Techniques.

Nikos Mamoulis, Yannis Theodoridis, Dimitris Papadias

Proceedings of the Spatial Databases: Technologies, Techniques and Trends, 2005

2004

State-of-the-art in privacy preserving data mining.

Vassilios S. Verykios, Elisa Bertino, Igor Nai Fovino, Loredana Parasiliti Provenza, Yücel Saygin, Yannis Theodoridis

SIGMOD Rec., 2004

Literature review of spatio-temporal database models.

Nikos Pelekis, Babis Theodoulidis, Ioannis Kopanakis, Yannis Theodoridis

Knowl. Eng. Rev., 2004

Multi-Way Distance Join Queries in Spatial Databases.

Antonio Corral, Yannis Manolopoulos, Yannis Theodoridis, Michael Vassilakopoulos

GeoInformatica, 2004

Algorithms for processing K-closest-pair queries in spatial databases.

Antonio Corral, Yannis Manolopoulos, Yannis Theodoridis, Michael Vassilakopoulos

Data Knowl. Eng., 2004

A quantitative and qualitative ANALYSIS of blocking in association rule hiding.

Emmanuel D. Pontikakis, Yannis Theodoridis, Achilleas A. Tsitsonis, LiWu Chang, Vassilios S. Verykios

Proceedings of the 2004 ACM Workshop on Privacy in the Electronic Society, 2004

A Unified and Flexible Framework for Comparing Simple and Complex Patterns.

Ilaria Bartolini, Paolo Ciaccia, Irene Ntoutsi, Marco Patella, Yannis Theodoridis

Proceedings of the Knowledge Discovery in Databases: PKDD 2004, 2004

Pattern management challenges.

Panos Vassiliadis, Barbara Catania, Daniel A. Keim, Yannis Theodoridis, Céline Robardet

Proceedings of the Intl. Workshop on Pattern Representation and Management, 2004

2003

Generating semantics-based trajectories of moving objects.

Dieter Pfoser, Yannis Theodoridis

Comput. Environ. Urban Syst., 2003

Synthetic and Real Spatiotemporal Datasets.

Mario A. Nascimento, Dieter Pfoser, Yannis Theodoridis

IEEE Data Eng. Bull., 2003

Ten Benchmark Database Queries for Location-based Services.

Yannis Theodoridis

Comput. J., 2003

Access Methods and Query Processing Techniques.

Adriano Di Pasquale, Luca Forlizzi, Christian S. Jensen, Yannis Manolopoulos, Enrico Nardelli, Dieter Pfoser, Guido Proietti, Simonas Saltenis, Yannis Theodoridis, Theodoros Tzouramanis, Michael Vassilakopoulos

Proceedings of the Spatio-Temporal Databases: The CHOROCHRONOS Approach, 2003

Spatio-temporal Databases in the Years Ahead.

Manolis Koubarakis, Yannis Theodoridis, Timos K. Sellis

Proceedings of the Spatio-Temporal Databases: The CHOROCHRONOS Approach, 2003

Distance Join Queries of Multiple Inputs in Spatial Databases.

Antonio Corral, Yannis Manolopoulos, Yannis Theodoridis, Michael Vassilakopoulos

Proceedings of the Advances in Databases and Information Systems, 2003

2002

An efficient and effective algorithm for density biased sampling.

Alexandros Nanopoulos, Yannis Manolopoulos, Yannis Theodoridis

Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, 2002

Revisiting R-Tree Construction Principles.

Sotiris Brakatsoulas, Dieter Pfoser, Yannis Theodoridis

Proceedings of the Advances in Databases and Information Systems, 2002

2001

Constraint-Based Processing of Multiway Spatial Joins.

Dimitris Papadias, Nikos Mamoulis, Yannis Theodoridis

Algorithmica, 2001

C²P: Clustering based on Closest Pairs.

Alexandros Nanopoulos, Yannis Theodoridis, Yannis Manolopoulos

Proceedings of the VLDB 2001, 2001

SEISMO-SURFER: A Prototype for Collecting, Querying, and Mining Seismic Data.

Yannis Theodoridis

Proceedings of the Advances in Informatics, 8th Panhellenic Conference on Informatics, 2001

2000

Efficient Cost Models for Spatial Queries Using R-Trees.

Yannis Theodoridis, Emmanuel Stefanakis, Timos K. Sellis

IEEE Trans. Knowl. Data Eng., 2000

Generating Spatiotemporal Datasets on the WWW.

Yannis Theodoridis, Mario A. Nascimento

SIGMOD Rec., 2000

Novel Approaches to the Indexing of Moving Object Trajectories.

Dieter Pfoser, Christian S. Jensen, Yannis Theodoridis

Proceedings of the VLDB 2000, 2000

Closest Pair Queries in Spatial Databases.

Antonio Corral, Yannis Manolopoulos, Yannis Theodoridis, Michael Vassilakopoulos

Proceedings of the 2000 ACM SIGMOD International Conference on Management of Data, 2000

1999

Evaluation of Access Structures for Discretely Moving Points.

Mario A. Nascimento, Jefferson R. O. Silva, Yannis Theodoridis

Proceedings of the Spatio-Temporal Database Management, 1999

On the Generation of Spatiotemporal Datasets.

Yannis Theodoridis, Jefferson R. O. Silva, Mario A. Nascimento

Proceedings of the Advances in Spatial Databases, 1999

Processing and Optimization of Multiway Spatial Joins Using R-Trees.

Dimitris Papadias, Nikos Mamoulis, Yannis Theodoridis

Proceedings of the Eighteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, May 31, 1999

Beyond Current Technology: The Perspective of Three EC GIS Projects.

Fosca Giannotti, Robert Jeansoulin, Yannis Theodoridis

Proceedings of the 10th International Workshop on Database & Expert Systems Applications, 1999

Advanced Database Indexing

Yannis Manolopoulos, Yannis Theodoridis, Vassilis J. Tsotras

Advances in Database Systems 17, Kluwer, ISBN: 0-7923-7716-8, 1999

1998

Spatio-Temporal Composition and Indexing for Large Multimedia Applications.

Michalis Vazirgiannis, Yannis Theodoridis, Timos K. Sellis

Multim. Syst., 1998

Direction Relations and Two-Dimensional Range Queries: Optimisation Techniques.

Yannis Theodoridis, Dimitris Papadias, Emmanuel Stefanakis, Timos K. Sellis

Data Knowl. Eng., 1998

Specifications for Efficient Indexing in Spatiotemporal Databases.

Yannis Theodoridis, Timos K. Sellis, Apostolos Papadopoulos, Yannis Manolopoulos

Proceedings of the 10th International Conference on Scientific and Statistical Database Management, 1998

Cost Models for Join Queries in Spatial Databases.

Yannis Theodoridis, Emmanuel Stefanakis, Timos K. Sellis

Proceedings of the Fourteenth International Conference on Data Engineering, 1998

1997

Point Representation of Spatial Objects and Query Window Extension: A New Technique for Spatial Access Methods.

Emmanuel Stefanakis, Yannis Theodoridis, Timos K. Sellis, Yuk-Cheung Lee

Int. J. Geogr. Inf. Sci., 1997

Spatial Relations, Minimum Bounding Rectangles, and Spatial Data Structures.

Dimitris Papadias, Yannis Theodoridis

Int. J. Geogr. Inf. Sci., 1997

1996

A Model for the Prediction of R-tree Performance.

Yannis Theodoridis, Timos K. Sellis

Proceedings of the Fifteenth ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 1996

Spatio-temporal composition in multimedia applications.

Michalis Vazirgiannis, Yannis Theodoridis, Timos K. Sellis

Proceedings of the 1996 International Workshop on Multimedia Software Development, 1996

Spatio-Temporal Indexing for Large Multimedia Applications.

Yannis Theodoridis, Michalis Vazirgiannis, Timos K. Sellis

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1996

1995

Topological Relations in the World of Minimum Bounding Rectangles: A Study with R-trees.

Dimitris Papadias, Yannis Theodoridis, Timos K. Sellis, Max J. Egenhofer

Proceedings of the 1995 ACM SIGMOD International Conference on Management of Data, 1995

Range Queries Involving Spatial Relations: A Performance Analysis.

Yannis Theodoridis, Dimitris Papadias

Proceedings of the Spatial Information Theory: A Theoretical Basis for GIS, 1995

1994

Optimization Issues in R-tree Construction (Extended Abstract).

Yannis Theodoridis, Timos K. Sellis

Proceedings of the IGIS '94: Geographic Information Systems, International Workshop on Advanced Information Systems, Monte Verita, Ascona, Switzerland, February 28, 1994

The Retrieval of Direction Relations using R-trees.

Dimitris Papadias, Yannis Theodoridis, Timos K. Sellis

Proceedings of the Database and Expert Systems Applications, 5th International Conference, 1994