Akrivi Vlachou

92 papers A* 7A 3B 18C 4Misc 2Journal 24Unranked 28

Year	Rank	Type	Title / Venue / Authors
2025	B	`conf`	Parallel Spatial Join Processing with Adaptive Replication. EDBT Nikolaos Koutroumanis, Christos Doulkeridis, Akrivi Vlachou
2024	—	`conf`	Diversity in Spatio-textual Data Objects. EDBT/ICDT Workshops Andreas Alamanos, Akrivi Vlachou
2024	C	`conf`	Introducing Cryptographic and Sorting Algorithms to Primary School Students and its Effect in the Classroom. EDUCON Athanasios Karakostas, Akrivi Vlachou
2023	J	`jnl`	Decisive skyline queries for truly balancing multiple criteria. Data Knowl. Eng. Akrivi Vlachou, Christos Doulkeridis, João B. Rocha-Junior, Kjetil Nørvåg
2023	—	`conf`	Processing of Spatial-Keyword Range Queries in Apache Spark. BigSpatial@SIGSPATIAL Aggelos Karabinos, Panagiotis Tampakis, Christos Doulkeridis, Akrivi Vlachou
2023	—	`conf`	Stimulating Primary School Students' Interest in Data Structures Through ESA's Astro Pi Challenges. SEEDA-CECNSM Athanasios Karakostas, Akrivi Vlachou
2022	J	`jnl`	Effective and efficient skyline query processing over attribute-order-preserving-free encrypted data in cloud-enabled databases. Future Gener. Comput. Syst. Alfredo Cuzzocrea, Panagiotis Karras, Akrivi Vlachou
2022	—	`conf`	Introducing Algorithmic Thinking in Primary Education in Greece. SEEDA-CECNSM Athanasios Karakostas, Vasilis Liarokapis, Akrivi Vlachou
2022	B	`conf`	On Decisive Skyline Queries. DaWaK Akrivi Vlachou, Christos Doulkeridis, João B. Rocha-Junior, Kjetil Nørvåg
2022	J	`jnl`	RDF-Gen: generating RDF triples from big data sources. Knowl. Inf. Syst. Georgios M. Santipantakis, Konstantinos I. Kotis, Apostolos Glenis, George A. Vouros, Christos Doulkeridis, Akrivi Vlachou
2022	B	`conf`	Tearing Down the Tower of Babel: Unified and Efficient Spatio-temporal Queries for NoSQL Stores. MDM Nikolaos Koutroumanis, Christos Doulkeridis, Akrivi Vlachou
2021	J	`jnl`	A Demonstration of NoDA: Unified Access to NoSQL Stores. Proc. VLDB Endow. Nikolaos Koutroumanis, Nikolaos Kousathanas, Christos Doulkeridis, Akrivi Vlachou
2021	B	`conf`	A Novel Indexing Method for Spatial-Keyword Range Queries. SSTD Panagiotis Tampakis, Dimitris Spyrellis, Christos Doulkeridis, Nikos Pelekis, Christos Kalyvas, Akrivi Vlachou
2021	J	`jnl`	A Survey on Big Data Processing Frameworks for Mobility Analytics. SIGMOD Rec. Christos Doulkeridis, Akrivi Vlachou, Nikos Pelekis, Yannis Theodoridis
2021	—	`conf`	Declarative Querying of Heterogeneous NoSQL Stores. SEA-Data@VLDB Nikolaos Koutroumanis, Nikolaos Kousathanas, Christos Doulkeridis, Akrivi Vlachou
2021	J	`jnl`	Parallel and scalable processing of spatio-temporal RDF queries using Spark. GeoInformatica Panagiotis Nikitopoulos, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
2021	J	`jnl`	Pruning techniques for parallel processing of reverse top-k queries. Distributed Parallel Databases Panagiotis Nikitopoulos, Georgios A. Sfyris, Akrivi Vlachou, Christos Doulkeridis, Orestis Telelis
2020	—	`ch.`	Distributed Storage of Large Knowledge Graphs with Mobility Data. Big Data Analytics for Time-Critical Mobility Forecasting Panagiotis Nikitopoulos, Nikolaos Koutroumanis, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
2020	—	`ch.`	Integrating Data by Discovering Topological and Proximity Relations Among Spatiotemporal Entities. Big Data Analytics for Time-Critical Mobility Forecasting Georgios M. Santipantakis, Christos Doulkeridis, Akrivi Vlachou, George A. Vouros
2020	—	`ch.`	Modeling Mobility Data and Constructing Large Knowledge Graphs to Support Analytics: The datAcron Ontology. Big Data Analytics for Time-Critical Mobility Forecasting Georgios M. Santipantakis, George A. Vouros, Akrivi Vlachou, Christos Doulkeridis
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	—	`conf`	The SPADES Framework for Scalable Management of Spatio-textual Data. PCI Akrivi Vlachou, Christos Doulkeridis, Nikolaos Koutroumanis, Dimitrios Poulopoulos, Kjetil Nørvåg
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	Misc	`conf`	Efficient spatio-temporal RDF query processing in large dynamic knowledge bases. SAC Akrivi Vlachou, Christos Doulkeridis, Apostolos Glenis, Georgios M. Santipantakis, George A. Vouros
2019	B	`conf`	NoDA: Unified NoSQL Data Access Operators for Mobility Data. SSTD Nikolaos Koutroumanis, Panagiotis Nikitopoulos, Akrivi Vlachou, Christos Doulkeridis
2019	A*	`conf`	Parallel and Distributed Processing of Reverse Top-k Queries. ICDE Panagiotis Nikitopoulos, Georgios A. Sfyris, Akrivi Vlachou, Christos Doulkeridis, Orestis Telelis
2019	J	`jnl`	The datAcron Ontology for the Specification of Semantic Trajectories - Specification of Semantic Trajectories for Data Transformations Supporting Visual Analytics. J. Data Semant. George A. Vouros, Georgios M. Santipantakis, Christos Doulkeridis, Akrivi Vlachou, Gennady L. Andrienko, Natalia V. Andrienko, Georg Fuchs, Jose Manuel Cordero Garcia, Miguel Garcia Martinez
2019	—	`conf`	stLD: towards a spatio-temporal link discovery framework. SBD@SIGMOD Georgios M. Santipantakis, Apostolos Glenis, Christos Doulkeridis, Akrivi Vlachou, George A. Vouros
2018	C	`conf`	A Stream Reasoning System for Maritime Monitoring. TIME Georgios M. Santipantakis, Akrivi Vlachou, Christos Doulkeridis, Alexander Artikis, Ioannis Kontopoulos, George A. Vouros
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`	DiStRDF: Distributed Spatio-temporal RDF Queries on Spark. EDBT/ICDT Workshops Panagiotis Nikitopoulos, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
2018	B	`conf`	FAIMUSS: Flexible Data Transformation to RDF from Multiple Streaming Sources. EDBT Georgios M. Santipantakis, Apostolos Glenis, Nikolaos Kalaitzian, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
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	J	`jnl`	MaskLink: Efficient Link Discovery for Spatial Relations via Masking Areas. CoRR Georgios M. Santipantakis, Christos Doulkeridis, George A. Vouros, Akrivi Vlachou
2018	—	`ch.`	Reverse Top-k Queries. Encyclopedia of Database Systems (2nd ed.) Akrivi Vlachou
2018	J	`jnl`	Stream Processing Languages in the Big Data Era. SIGMOD Rec. Martin Hirzel, Guillaume Baudart, Angela Bonifati, Emanuele Della Valle, Sherif Sakr, Akrivi Vlachou
2017	—	`conf`	Efficient RDF Query Processing using Multidimensional Indexing. PCI Akrivi Vlachou
2017	J	`jnl`	Exploratory product search using top-k join queries. Inf. Syst. Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2017	B	`conf`	Parallel and Distributed Processing of Spatial Preference Queries using Keywords. EDBT Christos Doulkeridis, Akrivi Vlachou, Dimitris Mpestas, Nikos Mamoulis
2017	Misc	`conf`	Specification of Semantic Trajectories Supporting Data Transformations for Analytics: The datAcron Ontology. SEMANTiCS Georgios M. Santipantakis, George A. Vouros, Christos Doulkeridis, Akrivi Vlachou, Gennady L. Andrienko, Natalia V. Andrienko, Georg Fuchs, Jose Manuel Cordero Garcia, Miguel Garcia Martinez
2017	—	`conf`	Taming Big Maritime Data to Support Analytics. IF&GIS George A. Vouros, Christos Doulkeridis, Georgios M. Santipantakis, Akrivi Vlachou
2017	—	`conf`	The datAcron Ontology for Semantic Trajectories. ESWC (Satellite Events) Georgios M. Santipantakis, George A. Vouros, Apostolos Glenis, Christos Doulkeridis, Akrivi Vlachou
2017	J	`jnl`	User-Centric Similarity Search. IEEE Trans. Knowl. Data Eng. Konstantinos Georgoulas, Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
2016	—	`conf`	A Framework for Clustering and Classification of Big Data Using Spark. OTM Conferences Xristos Mallios, Vasilis Vassalos, Tassos Venetis, Akrivi Vlachou
2016	—	`conf`	Computing Skylines over Encrypted Data in Cloud Environments. SEBD Suvarna Bothe, Alfredo Cuzzocrea, Panagiotis Karras, Akrivi Vlachou
2016	—	`conf`	Efficient processing of top-k joins in MapReduce. IEEE BigData Mei Saouk, Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg
2015	B	`conf`	Finding the Most Diverse Products using Preference Queries. EDBT Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2015	B	`conf`	Maximizing Influence of Spatio-Textual Objects Based on Keyword Selection. SSTD Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2015	B	`conf`	On Processing Top-k Spatio-Textual Preference Queries. EDBT George Tsatsanifos, Akrivi Vlachou
2015	—	`conf`	The RoadRunner framework for efficient and scalable processing of big data. Panhellenic Conference on Informatics Christos Doulkeridis, Akrivi Vlachou, Panagiotis Nikitopoulos, Panagiotis Tampakis, Mei Saouk
2014	—	`conf`	APSkyline: Improved Skyline Computation for Multicore Architectures. DASFAA (1) Stian Liknes, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2014	B	`conf`	Efficient processing of exploratory top-k joins. SSDBM Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2014	—	`conf`	Location-Aware Tag Recommendations for Flickr. DEXA (1) Ioanna Miliou, Akrivi Vlachou
2014	—	`conf`	Skyline Query Processing over Encrypted Data: An Attribute-Order-Preserving-Free Approach. PSBD@CIKM Suvarna Bothe, Alfredo Cuzzocrea, Panagiotis Karras, Akrivi Vlachou
2013	—	`conf`	Branch-and-bound algorithm for reverse top-k queries. SIGMOD Conference Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Yannis Kotidis
2013	B	`conf`	Discovering Influential Data Objects over Time. SSTD Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2013	J	`jnl`	eSkyline: Processing Skyline Queries over Encrypted Data. Proc. VLDB Endow. Suvarna Bothe, Panagiotis Karras, Akrivi Vlachou
2012	J	`jnl`	A survey of skyline processing in highly distributed environments. VLDB J. Katja Hose, Akrivi Vlachou
2012	B	`conf`	Discovering Representative Skyline Points over Distributed Data. SSDBM Akrivi Vlachou, Christos Doulkeridis, Maria Halkidi
2012	B	`conf`	Distributed skyline processing: a trend in database research still going strong. EDBT Katja Hose, Akrivi Vlachou
2012	J	`jnl`	Distributed top-k query processing by exploiting skyline summaries. Distributed Parallel Databases Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2012	J	`jnl`	Metric-Based Similarity Search in Unstructured Peer-to-Peer Systems. Trans. Large Scale Data Knowl. Centered Syst. Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
2012	—	`book`	Peer-to-Peer Query Processing over Multidimensional Data. Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Yannis Kotidis
2012	A*	`conf`	Processing of Rank Joins in Highly Distributed Systems. ICDE Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Neoklis Polyzotis
2011	—	`conf`	Efficient Distributed Top- DASFAA (2) Norvald H. Ryeng, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2011	B	`conf`	Efficient execution plans for distributed skyline query processing. EDBT João B. Rocha-Junior, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2011	—	`conf`	Monitoring reverse top-k queries over mobile devices. MobiDE Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2011	J	`jnl`	Monochromatic and Bichromatic Reverse Top-k Queries. IEEE Trans. Knowl. Data Eng. Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Kjetil Nørvåg
2011	—	`conf`	Skyline query processing over joins. SIGMOD Conference Akrivi Vlachou, Christos Doulkeridis, Neoklis Polyzotis
2010	J	`jnl`	Efficient Processing of Top-k Spatial Preference Queries. Proc. VLDB Endow. João B. Rocha-Junior, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2010	J	`jnl`	Efficient Routing of Subspace Skyline Queries over Highly Distributed Data. IEEE Trans. Knowl. Data Eng. Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Michalis Vazirgiannis
2010	J	`jnl`	Efficient search based on content similarity over self-organizing P2P networks. Peer-to-Peer Netw. Appl. Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis
2010	J	`jnl`	Identifying the Most Influential Data Objects with Reverse Top-k Queries. Proc. VLDB Endow. Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Yannis Kotidis
2010	A	`conf`	On the selectivity of multidimensional routing indices. CIKM Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis
2010	—	`conf`	Peer-to-Peer Similarity Search Based on M-Tree Indexing. DASFAA (2) Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
2010	J	`jnl`	Ranking the sky: Discovering the importance of skyline points through subspace dominance relationships. Data Knowl. Eng. Akrivi Vlachou, Michalis Vazirgiannis
2010	A*	`conf`	Reverse top-k queries. ICDE Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Kjetil Nørvåg
2009	—	`conf`	AGiDS: A Grid-Based Strategy for Distributed Skyline Query Processing. Globe João B. Rocha-Junior, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
2009	—	`conf`	Bandwidth-constrained distributed skyline computation. MobiDE Akrivi Vlachou, Kjetil Nørvåg
2009	J	`jnl`	Efficient range query processing in metric spaces over highly distributed data. Distributed Parallel Databases Christos Doulkeridis, Akrivi Vlachou, Yannis Kotidis, Michalis Vazirgiannis
2009	A	`conf`	Multidimensional routing indices for efficient distributed query processing. CIKM Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis
2008	—	`conf`	Angle-based space partitioning for efficient parallel skyline computation. SIGMOD Conference Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
2008	—	`—`	Efficient query processing over highly distributed data Akrivi Vlachou
2008	—	`conf`	On efficient top-k query processing in highly distributed environments. SIGMOD Conference Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis
2008	A*	`conf`	Skyline-based Peer-to-Peer Top-k Query Processing. ICDE Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis
2008	A*	`conf`	Web page rank prediction with markov models. WWW Michalis Vazirgiannis, Dimitris Drosos, Pierre Senellart, Akrivi Vlachou
2007	—	`conf`	Designing a Peer-to-Peer Architecture for Distributed Image Retrieval. Adaptive Multimedia Retrieval Akrivi Vlachou, Christos Doulkeridis, Dimitrios Mavroeidis, Michalis Vazirgiannis
2007	A*	`conf`	Peer-to-Peer Similarity Search in Metric Spaces. VLDB Christos Doulkeridis, Akrivi Vlachou, Yannis Kotidis, Michalis Vazirgiannis
2007	A*	`conf`	SKYPEER: Efficient Subspace Skyline Computation over Distributed Data. ICDE Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Michalis Vazirgiannis
2006	A	`conf`	Constrained subspace skyline computation. CIKM Evangelos Dellis, Akrivi Vlachou, Ilya Vladimirskiy, Bernhard Seeger, Yannis Theodoridis
2006	C	`conf`	Representing and Quantifying Rank - Change for the Web Graph. WAW Akrivi Vlachou, Michalis Vazirgiannis, Klaus Berberich
2005	B	`conf`	Nearest Neighbor Search on Vertically Partitioned High-Dimensional Data. DaWaK Evangelos Dellis, Bernhard Seeger, Akrivi Vlachou