Akrivi Vlachou

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 41

Top Topics

Primary School Students

Top Venues

Future Gener. Comput. Syst.

Publications

Athanasios Karakostas, Akrivi Vlachou
Introducing Cryptographic and Sorting Algorithms to Primary School Students and its Effect in the Classroom. EDUCON (2024)
Andreas Alamanos, Akrivi Vlachou
Diversity in Spatio-textual Data Objects. EDBT/ICDT Workshops (2024)
Akrivi Vlachou, Christos Doulkeridis, João B. Rocha-Junior, Kjetil Nørvåg
Decisive skyline queries for truly balancing multiple criteria. Data Knowl. Eng. 147 (2023)
Aggelos Karabinos, Panagiotis Tampakis, Christos Doulkeridis, Akrivi Vlachou
Processing of Spatial-Keyword Range Queries in Apache Spark. BigSpatial@SIGSPATIAL (2023)
Athanasios Karakostas, Akrivi Vlachou
Stimulating Primary School Students' Interest in Data Structures Through ESA's Astro Pi Challenges. SEEDA-CECNSM (2023)
Nikolaos Koutroumanis, Christos Doulkeridis, Akrivi Vlachou
Tearing Down the Tower of Babel: Unified and Efficient Spatio-temporal Queries for NoSQL Stores. MDM (2022)
Alfredo Cuzzocrea, Panagiotis Karras, Akrivi Vlachou
Effective and efficient skyline query processing over attribute-order-preserving-free encrypted data in cloud-enabled databases. Future Gener. Comput. Syst. 126 (2022)
Akrivi Vlachou, Christos Doulkeridis, João B. Rocha-Junior, Kjetil Nørvåg
On Decisive Skyline Queries. DaWaK (2022)
Georgios M. Santipantakis, Konstantinos I. Kotis, Apostolos Glenis, George A. Vouros, Christos Doulkeridis, Akrivi Vlachou
RDF-Gen: generating RDF triples from big data sources. Knowl. Inf. Syst. 64 (11) (2022)
Athanasios Karakostas, Vasilis Liarokapis, Akrivi Vlachou
Introducing Algorithmic Thinking in Primary Education in Greece. SEEDA-CECNSM (2022)
Nikolaos Koutroumanis, Kousathanas Nikolaos, Christos Doulkeridis, Akrivi Vlachou
A Demonstration of NoDA: Unified Access to NoSQL Stores. Proc. VLDB Endow. 14 (12) (2021)
Christos Doulkeridis, Akrivi Vlachou, Nikos Pelekis, Yannis Theodoridis
A Survey on Big Data Processing Frameworks for Mobility Analytics. SIGMOD Rec. 50 (2) (2021)
Nikolaos Koutroumanis, Nikolaos Kousathanas, Christos Doulkeridis, Akrivi Vlachou
Declarative Querying of Heterogeneous NoSQL Stores. SEA-Data@VLDB (2021)
Panagiotis Tampakis, Dimitris Spyrellis, Christos Doulkeridis, Nikos Pelekis, Christos Kalyvas, Akrivi Vlachou
A Novel Indexing Method for Spatial-Keyword Range Queries. SSTD (2021)
Panagiotis Nikitopoulos, Georgios A. Sfyris, Akrivi Vlachou, Christos Doulkeridis, Orestis Telelis
Pruning techniques for parallel processing of reverse top-k queries. Distributed Parallel Databases 39 (1) (2021)
Panagiotis Nikitopoulos, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
Parallel and scalable processing of spatio-temporal RDF queries using Spark. GeoInformatica 25 (4) (2021)
Akrivi Vlachou, Christos Doulkeridis, Nikolaos Koutroumanis, Dimitrios Poulopoulos, Kjetil Nørvåg
The SPADES Framework for Scalable Management of Spatio-textual Data. PCI (2020)
Georgios M. Santipantakis, Apostolos Glenis, Kostas Patroumpas, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros, Nikos Pelekis, Yannis Theodoridis
SPARTAN: Semantic integration of big spatio-temporal data from streaming and archival sources. Future Gener. Comput. Syst. 110 (2020)
Akrivi Vlachou, Christos Doulkeridis, Apostolos Glenis, Georgios M. Santipantakis, George A. Vouros
Efficient spatio-temporal RDF query processing in large dynamic knowledge bases. SAC (2019)
Georgios M. Santipantakis, Apostolos Glenis, Christos Doulkeridis, Akrivi Vlachou, George A. Vouros
stLD: towards a spatio-temporal link discovery framework. SBD@SIGMOD (2019)
Nikolaos Koutroumanis, Panagiotis Nikitopoulos, Akrivi Vlachou, Christos Doulkeridis
NoDA: Unified NoSQL Data Access Operators for Mobility Data. SSTD (2019)
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
ARGO: A Big Data Framework for Online Trajectory Prediction. SSTD (2019)
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
The datAcron Ontology for the Specification of Semantic Trajectories - Specification of Semantic Trajectories for Data Transformations Supporting Visual Analytics. J. Data Semant. 8 (4) (2019)
Panagiotis Nikitopoulos, Georgios A. Sfyris, Akrivi Vlachou, Christos Doulkeridis, Orestis Telelis
Parallel and Distributed Processing of Reverse Top-k Queries. ICDE (2019)
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
Increasing Maritime Situation Awareness via Trajectory Detection, Enrichment and Recognition of Events. W2GIS (2018)
Georgios M. Santipantakis, Apostolos Glenis, Nikolaos Kalaitzian, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
FAIMUSS: Flexible Data Transformation to RDF from Multiple Streaming Sources. EDBT (2018)
Georgios M. Santipantakis, Christos Doulkeridis, George A. Vouros, Akrivi Vlachou
MaskLink: Efficient Link Discovery for Spatial Relations via Masking Areas. CoRR (2018)
Georgios M. Santipantakis, Akrivi Vlachou, Christos Doulkeridis, Alexander Artikis, Ioannis Kontopoulos, George A. Vouros
A Stream Reasoning System for Maritime Monitoring. TIME (2018)
Panagiotis Nikitopoulos, Akrivi Vlachou, Christos Doulkeridis, George A. Vouros
DiStRDF: Distributed Spatio-temporal RDF Queries on Spark. EDBT/ICDT Workshops (2018)
Martin Hirzel, Guillaume Baudart, Angela Bonifati, Emanuele Della Valle, Sherif Sakr, Akrivi Vlachou
Stream Processing Languages in the Big Data Era. SIGMOD Rec. 47 (2) (2018)
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
Big Data Analytics for Time Critical Mobility Forecasting: Recent Progress and Research Challenges. EDBT (2018)
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
Specification of Semantic Trajectories Supporting Data Transformations for Analytics: The datAcron Ontology. SEMANTiCS (2017)
Christos Doulkeridis, Akrivi Vlachou, Dimitris Mpestas, Nikos Mamoulis
Parallel and Distributed Processing of Spatial Preference Queries using Keywords. EDBT (2017)
Akrivi Vlachou
Efficient RDF Query Processing using Multidimensional Indexing. PCI (2017)
Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Exploratory product search using top-k join queries. Inf. Syst. 64 (2017)
George A. Vouros, Christos Doulkeridis, Georgios M. Santipantakis, Akrivi Vlachou
Taming Big Maritime Data to Support Analytics. IF&GIS (2017)
Konstantinos Georgoulas, Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
User-Centric Similarity Search. IEEE Trans. Knowl. Data Eng. 29 (1) (2017)
Georgios M. Santipantakis, George A. Vouros, Apostolos Glenis, Christos Doulkeridis, Akrivi Vlachou
The datAcron Ontology for Semantic Trajectories. ESWC (Satellite Events) (2017)
Mei Saouk, Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg
Efficient processing of top-k joins in MapReduce. IEEE BigData (2016)
Suvarna Bothe, Alfredo Cuzzocrea, Panagiotis Karras, Akrivi Vlachou
Computing Skylines over Encrypted Data in Cloud Environments. SEBD (2016)
Xristos Mallios, Vasilis Vassalos, Tassos Venetis, Akrivi Vlachou
A Framework for Clustering and Classification of Big Data Using Spark. OTM Conferences (2016)
Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Finding the Most Diverse Products using Preference Queries. EDBT (2015)
Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Maximizing Influence of Spatio-Textual Objects Based on Keyword Selection. SSTD (2015)
George Tsatsanifos, Akrivi Vlachou
On Processing Top-k Spatio-Textual Preference Queries. EDBT (2015)
Christos Doulkeridis, Akrivi Vlachou, Panagiotis Nikitopoulos, Panagiotis Tampakis, Mei Saouk
The RoadRunner framework for efficient and scalable processing of big data. Panhellenic Conference on Informatics (2015)
Suvarna Bothe, Alfredo Cuzzocrea, Panagiotis Karras, Akrivi Vlachou
Skyline Query Processing over Encrypted Data: An Attribute-Order-Preserving-Free Approach. PSBD@CIKM (2014)
Stian Liknes, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
APSkyline: Improved Skyline Computation for Multicore Architectures. DASFAA (1) (2014)
Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Efficient processing of exploratory top-k joins. SSDBM (2014)
Ioanna Miliou, Akrivi Vlachou
Location-Aware Tag Recommendations for Flickr. DEXA (1) (2014)
Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Yannis Kotidis
Branch-and-bound algorithm for reverse top-k queries. SIGMOD Conference (2013)
Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Discovering Influential Data Objects over Time. SSTD (2013)
Suvarna Bothe, Panagiotis Karras, Akrivi Vlachou
eSkyline: Processing Skyline Queries over Encrypted Data. Proc. VLDB Endow. 6 (12) (2013)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
Metric-Based Similarity Search in Unstructured Peer-to-Peer Systems. Trans. Large Scale Data Knowl. Centered Syst. 5 (2012)
Akrivi Vlachou, Christos Doulkeridis, Maria Halkidi
Discovering Representative Skyline Points over Distributed Data. SSDBM (2012)
Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Neoklis Polyzotis
Processing of Rank Joins in Highly Distributed Systems. ICDE (2012)
Katja Hose, Akrivi Vlachou
Distributed skyline processing: a trend in database research still going strong. EDBT (2012)
Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Distributed top-k query processing by exploiting skyline summaries. Distributed Parallel Databases 30 (3-4) (2012)
Katja Hose, Akrivi Vlachou
A survey of skyline processing in highly distributed environments. VLDB J. 21 (3) (2012)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Kjetil Nørvåg
Monochromatic and Bichromatic Reverse Top-k Queries. IEEE Trans. Knowl. Data Eng. 23 (8) (2011)
Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Monitoring reverse top-k queries over mobile devices. MobiDE (2011)
João B. Rocha-Junior, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Efficient execution plans for distributed skyline query processing. EDBT (2011)
Akrivi Vlachou, Christos Doulkeridis, Neoklis Polyzotis
Skyline query processing over joins. SIGMOD Conference (2011)
Norvald H. Ryeng, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Query Processing with Caching. DASFAA (2) (2011)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Kjetil Nørvåg
Reverse top-k queries. ICDE (2010)
Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis
On the selectivity of multidimensional routing indices. CIKM (2010)
João B. Rocha-Junior, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
Efficient Processing of Top-k Spatial Preference Queries. Proc. VLDB Endow. 4 (2) (2010)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
Peer-to-Peer Similarity Search Based on M-Tree Indexing. DASFAA (2) (2010)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Michalis Vazirgiannis
Efficient Routing of Subspace Skyline Queries over Highly Distributed Data. IEEE Trans. Knowl. Data Eng. 22 (12) (2010)
Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Yannis Kotidis
Identifying the Most Influential Data Objects with Reverse Top-k Queries. Proc. VLDB Endow. 3 (1) (2010)
Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis
Efficient search based on content similarity over self-organizing P2P networks. Peer-to-Peer Netw. Appl. 3 (1) (2010)
Akrivi Vlachou, Michalis Vazirgiannis
Ranking the sky: Discovering the importance of skyline points through subspace dominance relationships. Data Knowl. Eng. 69 (9) (2010)
Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis
Multidimensional routing indices for efficient distributed query processing. CIKM (2009)
Akrivi Vlachou, Kjetil Nørvåg
Bandwidth-constrained distributed skyline computation. MobiDE (2009)
Christos Doulkeridis, Akrivi Vlachou, Yannis Kotidis, Michalis Vazirgiannis
Efficient range query processing in metric spaces over highly distributed data. Distributed Parallel Databases 26 (2-3) (2009)
João B. Rocha-Junior, Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg
AGiDS: A Grid-Based Strategy for Distributed Skyline Query Processing. Globe (2009)
Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis
On efficient top-k query processing in highly distributed environments. SIGMOD Conference (2008)
Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis
Skyline-based Peer-to-Peer Top-k Query Processing. ICDE (2008)
Michalis Vazirgiannis, Dimitris Drosos, Pierre Senellart, Akrivi Vlachou
Web page rank prediction with markov models. WWW (2008)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis
Angle-based space partitioning for efficient parallel skyline computation. SIGMOD Conference (2008)
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Michalis Vazirgiannis
SKYPEER: Efficient Subspace Skyline Computation over Distributed Data. ICDE (2007)
Akrivi Vlachou, Christos Doulkeridis, Dimitrios Mavroeidis, Michalis Vazirgiannis
Designing a Peer-to-Peer Architecture for Distributed Image Retrieval. Adaptive Multimedia Retrieval (2007)
Christos Doulkeridis, Akrivi Vlachou, Yannis Kotidis, Michalis Vazirgiannis
Peer-to-Peer Similarity Search in Metric Spaces. VLDB (2007)
Evangelos Dellis, Akrivi Vlachou, Ilya Vladimirskiy, Bernhard Seeger, Yannis Theodoridis
Constrained subspace skyline computation. CIKM (2006)
Akrivi Vlachou, Michalis Vazirgiannis, Klaus Berberich
Representing and Quantifying Rank - Change for the Web Graph. WAW (2006)
Evangelos Dellis, Bernhard Seeger, Akrivi Vlachou
Nearest Neighbor Search on Vertically Partitioned High-Dimensional Data. DaWaK (2005)