Kostas Patroumpas

78 papers A 2B 27C 6Journal 18Unranked 22

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Context-Enriched Natural Language Descriptions of Vessel Trajectories. CoRR Kostas Patroumpas, Alexandros Troupiotis-Kapeliaris, Giannis Spiliopoulos, Panagiotis Betchavas, Dimitrios Skoutas, Dimitris Zissis, Nikos Bikakis
2026	B	`conf`	Data-Driven Trajectory Imputation for Vessel Mobility Analysis. EDBT Giannis Spiliopoulos, Alexandros Troupiotis-Kapeliaris, Kostas Patroumpas, Nikolaos Liapis, Dimitrios Skoutas, Dimitris Zissis, Nikos Bikakis
2026	J	`jnl`	Data-Driven Trajectory Imputation for Vessel Mobility Analysis. CoRR Giannis Spiliopoulos, Alexandros Troupiotis-Kapeliaris, Kostas Patroumpas, Nikolaos Liapis, Dimitrios Skoutas, Dimitris Zissis, Nikos Bikakis
2026	J	`jnl`	Hippasus: Effective and Efficient Automatic Feature Augmentation for Machine Learning Tasks on Relational Data. CoRR Serafeim Papadias, Kostas Patroumpas, Dimitrios Skoutas
2023	J	`jnl`	Accelerating Spatio-Textual Queries with Learned Indices. CoRR Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou
2023	J	`jnl`	Efficient Range and kNN Twin Subsequence Search in Time Series. IEEE Trans. Knowl. Data Eng. Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2023	J	`jnl`	Optimizing vessel trajectory compression for maritime situational awareness. GeoInformatica Giannis Fikioris, Kostas Patroumpas, Alexander Artikis, Manolis Pitsikalis, Georgios Paliouras
2023	B	`conf`	Topio Marketplace: Search and Discovery of Geospatial Data. EDBT Andra Ionescu, Alexandra Alexandridou, Leonidas Ikonomou, Kyriakos Psarakis, Kostas Patroumpas, Georgios Chatzigeorgakidis, Dimitrios Skoutas, Spiros Athanasiou, Rihan Hai, Asterios Katsifodimos
2023	B	`conf`	Topio: An Open-Source Web Platform for Trading Geospatial Data. ICWE Andra Ionescu, Kostas Patroumpas, Kyriakos Psarakis, Georgios Chatzigeorgakidis, Diego Collarana, Kai Barenscher, Dimitrios Skoutas, Asterios Katsifodimos, Spiros Athanasiou
2022	B	`conf`	MAGE: Discovering Mixture-based Areas of Interest over Geolocated Entities. EDBT Kostas Patroumpas, Dimitrios Skoutas, Dimitris Sacharidis
2021	—	`conf`	BigDataVoyant: Automated Profiling of Large Geospatial Data. EDBT/ICDT Workshops Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas, Thodoris Vakkas, Spiros Athanasiou
2021	—	`conf`	Discovering Mixture-Based Best Regions of Arbitrary Shapes. SIGSPATIAL/GIS Dimitrios Skoutas, Dimitris Sacharidis, Kostas Patroumpas
2021	J	`jnl`	Local Pair and Bundle Discovery over Co-Evolving Time Series. CoRR Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2021	J	`jnl`	Local Similarity Search on Geolocated Time Series Using Hybrid Indexing. CoRR Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2021	—	`conf`	Multi-Attribute Similarity Search for Interactive Data Exploration. EDBT/ICDT Workshops Kostas Patroumpas, Alexandros Zeakis, Dimitrios Skoutas, Roberto Santoro
2021	—	`ch.`	Online Mobility Tracking Against Evolving Maritime Trajectories. Guide to Maritime Informatics Kostas Patroumpas
2021	B	`conf`	Twin Subsequence Search in Time Series. EDBT Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2021	J	`jnl`	Twin Subsequence Search in Time Series. CoRR Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2020	—	`conf`	A Visual Explorer for Geolocated Time Series. SIGSPATIAL/GIS Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou
2020	A	`conf`	Fine-Tuned Compressed Representations of Vessel Trajectories. CIKM Giannis Fikioris, Kostas Patroumpas, Alexander Artikis, Georgios Paliouras, Manolis Pitsikalis
2020	B	`conf`	Optimizing Vessel Trajectory Compression. MDM Giannis Fikioris, Kostas Patroumpas, Alexander Artikis
2020	J	`jnl`	Optimizing Vessel Trajectory Compression. CoRR Giannis Fikioris, Kostas Patroumpas, Alexander Artikis
2020	J	`jnl`	SPARTAN: Semantic integration of big spatio-temporal data from streaming and archival sources. Future Gener. Comput. Syst. Georgios M. Santipantakis, Apostolos Glenis, Kostas Patroumpas, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros, Nikos Pelekis, Yannis Theodoridis
2020	J	`jnl`	SPHINX: A System for Metapath-based Entity Exploration in Heterogeneous Information Networks. Proc. VLDB Endow. Serafeim Chatzopoulos, Kostas Patroumpas, Alexandros Zeakis, Thanasis Vergoulis, Dimitrios Skoutas
2020	—	`conf`	Similarity search over enriched geospatial data. GeoRich@SIGMOD Kostas Patroumpas, Dimitrios Skoutas
2020	—	`ch.`	Trajectory Detection and Summarization over Surveillance Data Streams. Big Data Analytics for Time-Critical Mobility Forecasting Kostas Patroumpas, Eva Chondrodima, Nikos Pelekis, Yannis Theodoridis
2019	B	`conf`	ARGO: A Big Data Framework for Online Trajectory Prediction. SSTD 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
2019	B	`conf`	Big POI data integration with Linked Data technologies. EDBT Spiros Athanasiou, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, Dimitrios Skoutas
2019	B	`conf`	Exposing Points of Interest as Linked Geospatial Data. SSTD Kostas Patroumpas, Dimitrios Skoutas, Georgios M. Mandilaras, Giorgos Giannopoulos, Spiros Athanasiou
2019	B	`conf`	Local Pair and Bundle Discovery over Co-Evolving Time Series. SSTD Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2019	—	`conf`	Local Similarity Search on Geolocated Time Series Using Hybrid Indexing. SIGSPATIAL/GIS Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos
2019	B	`conf`	SLIPO: Large-Scale Data Integration for Points of Interest. EDBT Spiros Athanasiou, Michail Alexakis, Giorgos Giannopoulos, Nikos Karagiannakis, Yannis Kouvaras, Pantelis Mitropoulos, Kostas Patroumpas, Dimitrios Skoutas
2019	B	`conf`	Trajectory-aware Load Adaption for Continuous Traffic Analytics. SSTD Kostas Patroumpas, Serafeim Papadias
2019	J	`jnl`	Visual Exploration of Geolocated Time Series with Hybrid Indexing. Big Data Res. Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos
2018	B	`conf`	Big Data Analytics for Time Critical Mobility Forecasting: Recent Progress and Research Challenges. EDBT 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
2018	—	`conf`	Efficient progressive and diversified top-k best region search. SIGSPATIAL/GIS Dimitrios Skoutas, Dimitris Sacharidis, Kostas Patroumpas
2018	C	`conf`	Increasing Maritime Situation Awareness via Trajectory Detection, Enrichment and Recognition of Events. W2GIS 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
2018	—	`conf`	Map-Based Visual Exploration of Geolocated Time Series. EDBT/ICDT Workshops Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos
2018	—	`conf`	On-the-fly mobility event detection over aircraft trajectories. SIGSPATIAL/GIS Kostas Patroumpas, Nikos Pelekis, Yannis Theodoridis
2018	—	`conf`	Scalable hybrid similarity join over geolocated time series. SIGSPATIAL/GIS Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos
2018	B	`conf`	Selecting representative and diverse spatio-textual posts over sliding windows. SSDBM Dimitris Sacharidis, Paras Mehta, Dimitrios Skoutas, Kostas Patroumpas, Agnès Voisard
2017	—	`conf`	Continuous Summarization of Streaming Spatio-Textual Posts. SIGSPATIAL/GIS Dimitris Sacharidis, Paras Mehta, Dimitrios Skoutas, Kostas Patroumpas, Agnès Voisard
2017	—	`conf`	Indexing Geolocated Time Series Data. SIGSPATIAL/GIS Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos
2017	J	`jnl`	Online event recognition from moving vessel trajectories. GeoInformatica Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Marios Vodas, Nikos Pelekis, Yannis Theodoridis
2017	B	`conf`	Probabilistic k-Nearest Neighbor Monitoring of Moving Gaussians. SSDBM Kostas Patroumpas, Christos Koutras
2017	B	`conf`	μTOP: Spatio-Temporal Detection and Summarization of Locally Trending Topics in Microblog Posts. EDBT Paras Mehta, Manuel Kotlarski, Dimitrios Skoutas, Dimitris Sacharidis, Kostas Patroumpas, Agnès Voisard
2016	B	`conf`	Monitoring Spatial Coverage of Trending Topics in Twitter. SSDBM Kostas Patroumpas, Manolis Loukadakis
2016	J	`jnl`	Online Event Recognition from Moving Vessel Trajectories. CoRR Kostas Patroumpas, Elias Alevizos, Alexander Artikis, Marios Vodas, Nikos Pelekis, Yannis Theodoridis
2015	B	`conf`	Event Recognition for Maritime Surveillance. EDBT Kostas Patroumpas, Alexander Artikis, Nikos Katzouris, Marios Vodas, Yannis Theodoridis, Nikos Pelekis
2015	J	`jnl`	Exposing INSPIRE on the Semantic Web. J. Web Semant. Kostas Patroumpas, Nikos Georgomanolis, Thodoris Stratiotis, Michalis Alexakis, Spiros Athanasiou
2015	—	`conf`	How not to drown in a sea of information: An event recognition approach. IEEE BigData Elias Alevizos, Alexander Artikis, Kostas Patroumpas, Marios Vodas, Yannis Theodoridis, Nikos Pelekis
2015	—	`ch.`	Managing Big Trajectory Data: Online Processing of Positional Streams. Big Data - Algorithms, Analytics, and Applications Kostas Patroumpas, Timos K. Sellis
2015	C	`conf`	Spatial Selectivity Estimation for Web Searching. W2GIS Kostas Patroumpas
2015	—	`conf`	TripleGeo-CSW: A Middleware for Exposing Geospatial Catalogue Services on the Semantic Web. EDBT/ICDT Workshops Spiros Athanasiou, Nikos Georgomanolis, Kostas Patroumpas, Michalis Alexakis, Thodoris Stratiotis
2014	—	`conf`	Towards GeoSpatial semantic data management: strengths, weaknesses, and challenges ahead. SIGSPATIAL/GIS Kostas Patroumpas, Giorgos Giannopoulos, Spiros Athanasiou
2014	—	`conf`	TripleGeo: an ETL Tool for Transforming Geospatial Data into RDF Triples. EDBT/ICDT Workshops Kostas Patroumpas, Michalis Alexakis, Giorgos Giannopoulos, Spiros Athanasiou
2013	J	`jnl`	Multi-scale window specification over streaming trajectories. J. Spatial Inf. Sci. Kostas Patroumpas
2013	—	`conf`	Towards a Flexible and Scalable Fleet Management Service. CTS@SIGSPATIAL Alexandros Efentakis, Sotiris Brakatsoulas, Nikos Grivas, Giorgos Lamprianidis, Kostas Patroumpas, Dieter Pfoser
2012	C	`conf`	Event Processing and Real-Time Monitoring over Streaming Traffic Data. W2GIS Kostas Patroumpas, Timos K. Sellis
2012	—	`conf`	Multi-scale Windowing over Trajectory Streams. ER Workshops Kostas Patroumpas
2012	B	`conf`	Multiplexing Trajectories of Moving Objects. SSDBM Kostas Patroumpas, Kyriakos Toumbas, Timos K. Sellis
2012	B	`conf`	Probabilistic Range Monitoring of Streaming Uncertain Positions in GeoSocial Networks. SSDBM Kostas Patroumpas, Marios Papamichalis, Timos K. Sellis
2011	J	`jnl`	Maintaining consistent results of continuous queries under diverse window specifications. Inf. Syst. Kostas Patroumpas, Timos K. Sellis
2011	C	`conf`	Subsuming Multiple Sliding Windows for Shared Stream Computation. ADBIS Kostas Patroumpas, Timos K. Sellis
2010	C	`conf`	Multi-granular Time-Based Sliding Windows over Data Streams. TIME Kostas Patroumpas, Timos K. Sellis
2009	B	`conf`	Monitoring Orientation of Moving Objects around Focal Points. SSTD Kostas Patroumpas, Timos K. Sellis
2009	C	`conf`	Window Update Patterns in Stream Operators. ADBIS Kostas Patroumpas, Timos K. Sellis
2008	B	`conf`	A Simulator for a Mobile Peer-to-Peer Database Environment. MDM Verena Kantere, Konstantina Palla, Kostas Patroumpas, Timos K. Sellis
2008	—	`conf`	Monitoring continuous queries over streaming locations. GIS Kostas Patroumpas, Evi Kefallinou, Timos K. Sellis
2008	B	`conf`	On-line discovery of hot motion paths. EDBT Dimitris Sacharidis, Kostas Patroumpas, Manolis Terrovitis, Verena Kantere, Michalis Potamias, Kyriakos Mouratidis, Timos K. Sellis
2008	B	`conf`	Prioritized Evaluation of Continuous Moving Queries over Streaming Locations. SSDBM Kostas Patroumpas, Timos K. Sellis
2007	—	`conf`	Approximate order-k Voronoi cells over positional streams. GIS Kostas Patroumpas, Theofanis Minogiannis, Timos K. Sellis
2007	B	`conf`	Online Amnesic Summarization of Streaming Locations. SSTD Michalis Potamias, Kostas Patroumpas, Timos K. Sellis
2007	B	`conf`	Semantics of Spatially-Aware Windows Over Streaming Moving Objects. MDM Kostas Patroumpas, Timos K. Sellis
2006	A	`conf`	Amnesic online synopses for moving objects. CIKM Michalis Potamias, Kostas Patroumpas, Timos K. Sellis
2006	B	`conf`	Sampling Trajectory Streams with Spatiotemporal Criteria. SSDBM Michalis Potamias, Kostas Patroumpas, Timos K. Sellis
2006	—	`conf`	Window Specification over Data Streams. EDBT Workshops Kostas Patroumpas, Timos K. Sellis
2004	—	`conf`	Managing Trajectories of Moving Objects as Data Streams. STDBM Kostas Patroumpas, Timos K. Sellis