Managing Trajectories of Moving Objects as Data Streams. - Kostas Patroumpas; Timos K. Sellis (STDBM, 2004)

Amnesic online synopses for moving objects. - Michalis Potamias; Kostas Patroumpas; Timos K. Sellis (CIKM, 2006)

Window Specification over Data Streams. - Kostas Patroumpas; Timos K. Sellis (EDBT Workshops, 2006)

Sampling Trajectory Streams with Spatiotemporal Criteria. - Michalis Potamias; Kostas Patroumpas; Timos K. Sellis (SSDBM, 2006)

Approximate order-k Voronoi cells over positional streams. - Kostas Patroumpas; Theofanis Minogiannis; Timos K. Sellis (GIS, 2007)

Semantics of Spatially-Aware Windows Over Streaming Moving Objects. - Kostas Patroumpas; Timos K. Sellis (MDM, 2007)

Online Amnesic Summarization of Streaming Locations. - Michalis Potamias; Kostas Patroumpas; Timos K. Sellis (SSTD, 2007)

On-line discovery of hot motion paths. - Dimitris Sacharidis; Kostas Patroumpas; Manolis Terrovitis; Verena Kantere; Michalis Potamias; Kyriakos Mouratidis; Timos K. Sellis (EDBT, 2008)

Monitoring continuous queries over streaming locations. - Kostas Patroumpas; Evi Kefallinou; Timos K. Sellis (GIS, 2008)

A Simulator for a Mobile Peer-to-Peer Database Environment. - Verena Kantere; Konstantina Palla; Kostas Patroumpas; Timos K. Sellis (MDM, 2008)

Prioritized Evaluation of Continuous Moving Queries over Streaming Locations. - Kostas Patroumpas; Timos K. Sellis (SSDBM, 2008)

Window Update Patterns in Stream Operators. - Kostas Patroumpas; Timos K. Sellis (ADBIS, 2009)

Monitoring Orientation of Moving Objects around Focal Points. - Kostas Patroumpas; Timos K. Sellis (SSTD, 2009)

Multi-granular Time-Based Sliding Windows over Data Streams. - Kostas Patroumpas; Timos K. Sellis (TIME, 2010)

Subsuming Multiple Sliding Windows for Shared Stream Computation. - Kostas Patroumpas; Timos K. Sellis (ADBIS, 2011)

Maintaining consistent results of continuous queries under diverse window specifications. - Kostas Patroumpas; Timos K. Sellis (Inf. Syst., 2011)

Multi-scale Windowing over Trajectory Streams. - Kostas Patroumpas (ER Workshops, 2012)

Probabilistic Range Monitoring of Streaming Uncertain Positions in GeoSocial Networks. - Kostas Patroumpas; Marios Papamichalis; Timos K. Sellis (SSDBM, 2012)

Multiplexing Trajectories of Moving Objects. - Kostas Patroumpas; Kyriakos Toumbas; Timos K. Sellis (SSDBM, 2012)

Event Processing and Real-Time Monitoring over Streaming Traffic Data. - Kostas Patroumpas; Timos K. Sellis (W2GIS, 2012)

Towards a Flexible and Scalable Fleet Management Service. - Alexandros Efentakis; Sotiris Brakatsoulas; Nikos Grivas; Giorgos Lamprianidis; Kostas Patroumpas; Dieter Pfoser (CTS@SIGSPATIAL, 2013)

Multi-scale window specification over streaming trajectories. - Kostas Patroumpas (J. Spatial Inf. Sci., 2013)

TripleGeo: an ETL Tool for Transforming Geospatial Data into RDF Triples. - Kostas Patroumpas; Michalis Alexakis; Giorgos Giannopoulos; Spiros Athanasiou (EDBT/ICDT Workshops, 2014)

Towards GeoSpatial semantic data management: strengths, weaknesses, and challenges ahead. - Kostas Patroumpas; Giorgos Giannopoulos; Spiros Athanasiou (SIGSPATIAL/GIS, 2014)

Managing Big Trajectory Data: Online Processing of Positional Streams. - Kostas Patroumpas; Timos K. Sellis (Big Data - Algorithms, Analytics, and Applications, 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 (IEEE BigData, 2015)

TripleGeo-CSW: A Middleware for Exposing Geospatial Catalogue Services on the Semantic Web. - Spiros Athanasiou; Nikos Georgomanolis; Kostas Patroumpas; Michalis Alexakis; Thodoris Stratiotis (EDBT/ICDT Workshops, 2015)

Event Recognition for Maritime Surveillance. - Kostas Patroumpas; Alexander Artikis; Nikos Katzouris; Marios Vodas; Yannis Theodoridis; Nikos Pelekis (EDBT, 2015)

Spatial Selectivity Estimation for Web Searching. - Kostas Patroumpas (W2GIS, 2015)

Exposing INSPIRE on the Semantic Web. - Kostas Patroumpas; Nikos Georgomanolis; Thodoris Stratiotis; Michalis Alexakis; Spiros Athanasiou (J. Web Semant., 2015)

Monitoring Spatial Coverage of Trending Topics in Twitter. - Kostas Patroumpas; Manolis Loukadakis (SSDBM, 2016)

μTOP: Spatio-Temporal Detection and Summarization of Locally Trending Topics in Microblog Posts. - Paras Mehta; Manuel Kotlarski; Dimitrios Skoutas 001; Dimitris Sacharidis; Kostas Patroumpas; Agnès Voisard (EDBT, 2017)

Indexing Geolocated Time Series Data. - Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Kostas Patroumpas; Spiros Athanasiou; Spiros Skiadopoulos (SIGSPATIAL/GIS, 2017)

Continuous Summarization of Streaming Spatio-Textual Posts. - Dimitris Sacharidis; Paras Mehta; Dimitrios Skoutas 001; Kostas Patroumpas; Agnès Voisard (SIGSPATIAL/GIS, 2017)

Probabilistic k-Nearest Neighbor Monitoring of Moving Gaussians. - Kostas Patroumpas; Christos Koutras (SSDBM, 2017)

Online event recognition from moving vessel trajectories. - Kostas Patroumpas; Elias Alevizos; Alexander Artikis; Marios Vodas; Nikos Pelekis; Yannis Theodoridis (GeoInformatica, 2017)

Map-Based Visual Exploration of Geolocated Time Series. - Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Kostas Patroumpas; Spiros Athanasiou; Spiros Skiadopoulos (EDBT/ICDT Workshops, 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; et al. (EDBT, 2018)

Scalable hybrid similarity join over geolocated time series. - Georgios Chatzigeorgakidis; Kostas Patroumpas; Dimitrios Skoutas 001; Spiros Athanasiou; Spiros Skiadopoulos (SIGSPATIAL/GIS, 2018)

On-the-fly mobility event detection over aircraft trajectories. - Kostas Patroumpas; Nikos Pelekis; Yannis Theodoridis (SIGSPATIAL/GIS, 2018)

Efficient progressive and diversified top-k best region search. - Dimitrios Skoutas 001; Dimitris Sacharidis; Kostas Patroumpas (SIGSPATIAL/GIS, 2018)

Selecting representative and diverse spatio-textual posts over sliding windows. - Dimitris Sacharidis; Paras Mehta; Dimitrios Skoutas 001; Kostas Patroumpas; Agnès Voisard (SSDBM, 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; et al. (W2GIS, 2018)

SLIPO: Large-Scale Data Integration for Points of Interest. - Spiros Athanasiou; Michail Alexakis; Giorgos Giannopoulos; Nikos Karagiannakis; Yannis Kouvaras; Pantelis Mitropoulos; Kostas Patroumpas; Dimitrios Skoutas 001 (EDBT, 2019)

Big POI data integration with Linked Data technologies. - Spiros Athanasiou; Giorgos Giannopoulos; Damien Graux; Nikos Karagiannakis; Jens Lehmann 001; Axel-Cyrille Ngonga Ngomo; Kostas Patroumpas; Mohamed Ahmed Sherif; Dimitrios Skoutas 001 (EDBT, 2019)

Local Similarity Search on Geolocated Time Series Using Hybrid Indexing. - Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Kostas Patroumpas; Themis Palpanas; Spiros Athanasiou; Spiros Skiadopoulos (SIGSPATIAL/GIS, 2019)

Local Pair and Bundle Discovery over Co-Evolving Time Series. - Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Kostas Patroumpas; Themis Palpanas; Spiros Athanasiou; Spiros Skiadopoulos (SSTD, 2019)

Trajectory-aware Load Adaption for Continuous Traffic Analytics. - Kostas Patroumpas; Serafeim Papadias (SSTD, 2019)

Exposing Points of Interest as Linked Geospatial Data. - Kostas Patroumpas; Dimitrios Skoutas 001; Georgios M. Mandilaras; Giorgos Giannopoulos; Spiros Athanasiou (SSTD, 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; et al. (SSTD, 2019)

Visual Exploration of Geolocated Time Series with Hybrid Indexing. - Georgios Chatzigeorgakidis; Kostas Patroumpas; Dimitrios Skoutas 001; Spiros Athanasiou; Spiros Skiadopoulos (Big Data Res., 2019)

Trajectory Detection and Summarization over Surveillance Data Streams. - Kostas Patroumpas; Eva Chondrodima; Nikos Pelekis; Yannis Theodoridis (Big Data Analytics for Time-Critical Mobility Forecasting, 2020)

Fine-Tuned Compressed Representations of Vessel Trajectories. - Giannis Fikioris; Kostas Patroumpas; Alexander Artikis; Georgios Paliouras; Manolis Pitsikalis (CIKM, 2020)

A Visual Explorer for Geolocated Time Series. - Georgios Chatzigeorgakidis; Kostas Patroumpas; Dimitrios Skoutas 001; Spiros Athanasiou (SIGSPATIAL/GIS, 2020)

Optimizing Vessel Trajectory Compression. - Giannis Fikioris; Kostas Patroumpas; Alexander Artikis (MDM, 2020)

Similarity search over enriched geospatial data. - Kostas Patroumpas; Dimitrios Skoutas 001 (GeoRich@SIGMOD, 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)

SPHINX: A System for Metapath-based Entity Exploration in Heterogeneous Information Networks. - Serafeim Chatzopoulos; Kostas Patroumpas; Alexandros Zeakis; Thanasis Vergoulis; Dimitrios Skoutas 001 (Proc. VLDB Endow., 2020)

Online Mobility Tracking Against Evolving Maritime Trajectories. - Kostas Patroumpas (Guide to Maritime Informatics, 2021)

Twin Subsequence Search in Time Series. - Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Kostas Patroumpas; Themis Palpanas; Spiros Athanasiou; Spiros Skiadopoulos (EDBT, 2021)

BigDataVoyant: Automated Profiling of Large Geospatial Data. - Pantelis Mitropoulos; Kostas Patroumpas; Dimitrios Skoutas 001; Thodoris Vakkas; Spiros Athanasiou (EDBT/ICDT Workshops, 2021)

Multi-Attribute Similarity Search for Interactive Data Exploration. - Kostas Patroumpas; Alexandros Zeakis; Dimitrios Skoutas 001; Roberto Santoro (EDBT/ICDT Workshops, 2021)

Discovering Mixture-Based Best Regions of Arbitrary Shapes. - Dimitrios Skoutas 001; Dimitris Sacharidis; Kostas Patroumpas (SIGSPATIAL/GIS, 2021)

MAGE: Discovering Mixture-based Areas of Interest over Geolocated Entities. - Kostas Patroumpas; Dimitrios Skoutas 001; Dimitris Sacharidis (EDBT, 2022)

Topio Marketplace: Search and Discovery of Geospatial Data. - Andra Ionescu; Alexandra Alexandridou; Leonidas Ikonomou; Kyriakos Psarakis; Kostas Patroumpas; Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Spiros Athanasiou; Rihan Hai 001; Asterios Katsifodimos (EDBT, 2023)

Topio: An Open-Source Web Platform for Trading Geospatial Data. - Andra Ionescu; Kostas Patroumpas; Kyriakos Psarakis; Georgios Chatzigeorgakidis; Diego Collarana; Kai Barenscher; Dimitrios Skoutas 001; Asterios Katsifodimos; Spiros Athanasiou (ICWE, 2023)

Accelerating Spatio-Textual Queries with Learned Indices. - Georgios Chatzigeorgakidis; Kostas Patroumpas; Dimitrios Skoutas 001; Spiros Athanasiou (CoRR, 2023)

Efficient Range and kNN Twin Subsequence Search in Time Series. - Georgios Chatzigeorgakidis; Dimitrios Skoutas 001; Kostas Patroumpas; Themis Palpanas; Spiros Athanasiou; Spiros Skiadopoulos (IEEE Trans. Knowl. Data Eng., 2023)

Optimizing vessel trajectory compression for maritime situational awareness. - Giannis Fikioris; Kostas Patroumpas; Alexander Artikis; Manolis Pitsikalis; Georgios Paliouras (GeoInformatica, 2023)