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Συνέδρια/Workshops

Similarity search over enriched geospatial data. Kostas Patroumpas, Dimitrios Skoutas. Proceedings of the 6th International ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data (GeoRich 2020), 2020 Full text
A Parallel and Distributed Approach for Diversified Top-k Best Region Search . Hamid Shahrivari, Matthaios Olma, Odysseas Papapetrou, Dimitrios Skoutas, Anastasia Ailamaki. Proceedings of the 23rd International Conference on Extending Database Technology (EDBT 2020), 2020 Full text
JedAI3: beyond batch, blocking-based Entity Resolution . George Papadakis, Leonidas Tsekouras, Emmanouil Thanos, Nikiforos Pittaras, Giovanni Simonini, Dimitrios Skoutas, Paul Isaris, George Giannakopoulos, Themis Palpanas, Manolis Koubarakis. Proceedings of the 23rd International Conference on Extending Database Technology (EDBT 2020), 2020 Full text
Efficiently Computing Homomorphic Matches of Hybrid Pattern Queries on Large Graphs . Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan. 21st International Conference on Big Data Analytics and Knowledge Discovery (DaWaK 2019), 2019 Full text
Local Pair and Bundle Discovery over Co-Evolving Time Series . Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos. Proceedings of the 16th International Symposium on Spatial and Temporal Databases (SSTD 2019), 2019 Full text
Local Similarity Search on Geolocated Time Series Using Hybrid Indexing. Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Themis Palpanas, Spiros Athanasiou, Spiros Skiadopoulos. 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2019), 2019, 2019 Full text
Exposing Points of Interest as Linked Geospatial Data. Kostas Patroumpas, Dimitrios Skoutas, Georgios Mandilaras, Giorgos Giannopoulos, Spiros Athanasiou. Symposium on Spatial and Temporal Databases (SSTD 2019), 2019 Full text
HEAL-Link and HELIX open collaboration to facilitate and promote scholarly communication through Open Access and engage Research Infrastructures in Open Science. Leonidas Pispiringas, Spiros Athanasiou, Zisis Simaioforidis, Dimitrios Skoutas . 85th IFLA General Conference and Assembly, World Library and Information Congress (IFLA WLIC 2019), 2019 Full text
Evaluating Mixed Patterns on Large Data Graphs Using Bitmap Views. Xiaoying Wu, Dimitri Theodoratos, Dimitrios Skoutas, Michael Lan . 24th International Conference on Database Systems for Advanced Applications (DASFAA) 2019: 553-570, 2019 Full text
Big POI data integration with Linked Data technologies. Spiros Athanasiou, Giorgos Giannopoulos, Damien Graux, Nikos Karagiannakis, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Kostas Patroumpas, Mohamed Ahmed Sherif, Dimitrios Skoutas . 22nd International Conference on Extending Database Technology (EDBT) 2019: 477-488, 2019 Full text
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 . 22nd International Conference on Extending Database Technology (EDBT) 2019: 574-577, 2019 Full text
Finding shortest keyword covering routes in road networks. Vassilis Kaffes, Alexandros Belesiotis, Dimitrios Skoutas, Spiros Skiadopoulos. 30th International Conference on Scientific and Statistical Database Management (SSDBM 2018), 2018 Full text
Selecting representative and diverse spatio-textual posts over sliding windows. Dimitris Sacharidis, Paras Mehta, Dimitrios Skoutas, Kostas Patroumpas, Agnès Voisard. 30th International Conference on Scientific and Statistical Database Management (SSDBM 2018), 2018 Full text
Scalable Hybrid Similarity Join over Geolocated Time Series . Giorgos Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, and Spiros Skiadopoulos. 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2018), 2018 Full text
Efficient Progressive and Diversified Top-k Best Region Search. Dimitrios Skoutas, Dimitris Sacharidis, Kostas Patroumpas. 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2018), 2018 Full text
Map-Based Visual Exploration of Geolocated Time Series . Giorgos Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, and Spiros Skiadopoulos. BigVis EDBT/ICDT 2018, 2018 Full text
Continuous Summarization of Streaming Spatio-Textual Posts. Dimitris Sacharidis, Paras Mehta, Dimitrios Skoutas, Kostas Patroumpas, Agnès Voisard. 25th ACM International Conference on Advances in Geographic Information Systems (SIGSPATIAL 2017), 2017 Full text
μTOP: Spatio-Temporal Detection and Summarization of Locally Trending Topics in Microblog Posts. Paras Mehta, Manuel Kotlarski, Dimitrios Skoutas, Dimitris Sacharidis, Kostas Patroumpas, Agnès Voisard. Proceedings of the 20th International Conference on Extending Database Technology (EDBT) 2017: 558-561, 2017 Full text
Finding Socio-Textual Associations Among Locations. Paras Mehta, Dimitris Sacharidis, Dimitrios Skoutas, Agnès Voisard. Proceedings of the 20th International Conference on Extending Database Technology (EDBT) 2017: 120-131, 2017 Full text
Indexing Geolocated Time Series Data. Georgios Chatzigeorgakidis, Dimitrios Skoutas, Kostas Patroumpas, Spiros Athanasiou, Spiros Skiadopoulos. 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL 2017), 2017 Full text
Coverage and diversity aware top-k query for spatio-temporal posts. Paras Mehta, Dimitrios Skoutas, Dimitris Sacharidis, Agnès Voisard. Proceedings of the 24th ACM International Conference on Advances in Geographic Information Systems (SIGSPATIAL) 2016: 37:1-37:10, 2016 Full text
Learning to Classify Spatiotextual Entities in Maps. Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou. Extending Semantic Web Conference 2016 (ESWC 2016), 2016 Full text
Keyword-based retrieval of frequent location sets in geotagged photo trails. Paras Mehta, Dimitris Sacharidis, Dimitrios Skoutas, Agnès Voisard. 8th International Conference on Web Science (WebSci 2016), 2016 Full text
Similarity Search on Spatio-Textual Point Sets. Christodoulos Efstathiades, Alexandros Belesiotis, Dimitrios Skoutas, Dieter Pfoser. 19th International Conference on Extending Database Technology (EDBT 2016), 2016 Full text
Identifying and Describing Streets of Interest. Dimitrios Skoutas, Dimitris Sacharidis, Kostas Stamatoukos. 19th International Conference on Extending Database Technology (EDBT 2016), 2016 Full text
TwitterViz: Visualizing and Exploring the Twittersphere. Christodoulos Efstathiades, Helias Antoniou, Dimitrios Skoutas, Yannis Vassiliou. Symposium on Spatial and Temporal Databases (SSTD) 2015 (Demo track), 2015 Full text
FAGI-gis: A Tool for Fusing Geospatial RDF Data. Giorgos Giannopoulos, Nick Vitsas, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou. The 12th Extended Semantic Web Conference, Demo Track, 2015, 2015 Full text
OSMRec tool for automatic recommendation of categories on spatial entities in OpenStreetMap. Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou. 9th ACM Conference on Recommender Systems, Demo and Posters Track, 2015 (RecSys 2015), 2015 Full text
Automatic Recommendations of Categories for Geospatial Entities. Giorgos Giannopoulos, Nikos Karagiannakis, Dimitrios Skoutas, Spiros Athanasiou. ACM RecSys Workshop on Location-Aware Recommendations (LocalRec 2015), 2015 Full text
Spatio-Temporal Keyword Queries for Moving Objects. Paras Mehta, Dimitrios Skoutas, Agnès Voisard. ACM SIGSPATIAL 2015, 2015 Full text
Continuous monitoring of nearest trajectories. Dimitris Sacharidis, Dimitrios Skoutas, Georgios Skoumas. 22nd ACM International Conference on Advances in Geographic Information Systems (SIGSPATIAL 2014), 2014 Full text
Geosemantic Network-of-Interest Construction Using Social Media Data. Sophia Karagiorgou, Dieter Pfoser, Dimitrios Skoutas. Geographic Information Science, 2014 Full text
Extraction, integration and exploration of crowdsourced geospatial content from multiple web sources. George Lamprianidis, Dimitrios Skoutas, George Papatheodorou, Dieter Pfoser. 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (Demo track), 2014 Full text
Extraction, integration and analysis of crowdsourced points of interest from multiple web sources. George Lamprianidis, Dimitrios Skoutas, George Papatheodorou, Dieter Pfoser. 3rd ACM SIGSPATIAL International Workshop on Crowdsourced and Volunteered Geographic Information, GeoCrowd 2014, 2014 Full text
FAGI-tr: A tool for aligning geospatial RDF vocabularies. Giorgos Giannopoulos, Thomas Maroulis, Dimitrios Skoutas, Nikos Karagiannakis, Spiros Athanasiou. The 11th Extended Semantic Web Conference, Demo Track, 2014 (ESWC 2014), 2014 Full text
FAGI: A framework for fusing geospatial RDF data. Giorgos Giannopoulos, Dimitrios Skoutas, Thomas Maroulis, Nikos Karagiannakis, Spiros Athanasiou. The 13th International Conference on Ontologies, DataBases, and Applications of Semantics, 2014 (ODBASE 2014), 2014 Full text
Efficient identification and approximation of k-nearest moving neighbors. Georgios Skoumas, Dimitrios Skoutas, Alexandra Vlachaki. ACM SIGSPATIAL GIS 2013, November 5-8, 2013 Orlando, Florida, USA, 2013, 2013
Segmentation-Based Road Network Construction. Sophia Karagiorgou, Dieter Pfoser, Dimitris Skoutas. ACM SIGSPATIAL GIS 2013, November 5-8, 2013 Orlando, Florida, USA, 2013 Full text
RDivF: Diversifying Keyword Search on RDF Graphs. • Nikos Bikakis, Giorgos Giannopoulos, John Liagouris, Dimitrios Skoutas, Theodore Dalamagas, and Timos Sellis. 17th International Conference on Theory and Practice of Digital Libraries (TPDL '13), 2013 Full text
Top-k Dominant Web Services under Multi-Criteria Matching. Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Verena Kantere, Timos Sellis. In Proceedings of the 12th International Conference on Extending Database Technology (EDBT '09), 2009 Full text
Database interoperability through Web Services and ontologies. T. Sellis, D. Skoutas, K. Staikos. 8th IEEE International Conference on BioInformatics and BioEngineering, BIBE 2008. pages:1-5, 2008 Full text
Natural language reporting for ETL processes. Alkis Simitsis, Dimitrios Skoutas, Malú Castellanos. Proceeding of the ACM 11th international workshop on Data warehousing and OLAP, DOLAP'08, Pages 65-72, 2008 Full text
Ontology-Based Data Sharing in P2P Databases. Dimitrios Skoutas, Verena Kantere, Alkis Simitsis, Timos Sellis. In post-proceedings of the joint ODBIS & SWDB VLD'07 - workshop on Semantic Web, Ontologies, Databases, LNCS 5005, pp117-137, 2008 Full text
Efficient Semantic Web Service Discovery in Centralized P2P Environments. Dimitrios Skoutas, Dimitris Sacharidis, Verena Kantere, Timos Sellis. In Proc. of the 7th International Semantic Web Conference (ISWC), pp 583-598, 2008 Full text
Serving the Sky: Discovering and Selecting Semantic Web Services through Dynamic Skyline Queries. Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis. In Proc. of the 2nd IEEE International Conference on Semantic Computing (ICSC), pp 222-229, 2008 Full text

Περιοδικά

Visual Exploration of Geolocated Time Series with Hybrid Indexing. Georgios Chatzigeorgakidis, Kostas Patroumpas, Dimitrios Skoutas, Spiros Athanasiou, Spiros Skiadopoulos. Big Data Research, Volume 15 (pp. 12-28), 2019 Full text
Analyzing and Predicting Spatial Crime Distribution Using Crowdsourced and Open Data. Alexandros Belesiotis, George Papadakis, Dimitrios Skoutas. ACM Trans. Spatial Algorithms and Systems 3(4): 12:1-12:31, 2018 Full text
Spatio-textual user matching and clustering based on set similarity joins. Alexandros Belesiotis, Dimitrios Skoutas, Christodoulos Efstathiades, Vassilis Kaffes, Dieter Pfoser. The VLDB Journal, Volume 27, 2018 Full text
A Layered Approach for More Robust Generation of Road Network Maps from Vehicle Tracking Data. Sophia Karagiorgou, Dieter Pfoser, Dimitrios Skoutas. ACM Trans. Spatial Algorithms and Systems 3(1): 3:1-3:21 (2017), 2017 Full text
Ranking and Clustering Web Services using Multi-Criteria Dominance Relationships. Dimitrios Skoutas, Dimitris Sacharidis, Alkis Simitsis, Timos Sellis. IEEE Transactions on Services Computing, Special issue on Query Models and Efficient Selection of Web Services (to appear), 2010
Ontology-driven Conceptual Design of ETL Processes using Graph Transformations. Dimitrios Skoutas, Alkis Simitsis, Timos Sellis. LNCS Journal on Data Semantics (JoDS), Special issue on , 2009

Τεχνικές Αναφορές

Δεν βρέθηκαν αποτελέσματα...

Διδακτορικές Διατριβές

Discovery and Integration of Data and Services in the Semantic Web. Dimitrios Skoutas. PhD Thesis, School of Electrical and Computer Engineering, National Technical University of Athens, 2008

Διπλωματικές Εργασίες

Ανταλλαγή Δεδομένων σε Αδόμητα Δίκτυα Ομότιμων Κόμβων με χρήση Οντολογιών. Κωνσταντίνος Καρανάσος. Διπλωματική Εργασία, Σχολή Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών , ΕΜΠ, 2008 Full text

Βιβλία

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