Dwarf: shrinking the PetaCube. - Yannis Sismanis; Antonios Deligiannakis; Nick Roussopoulos; Yannis Kotidis (SIGMOD Conference, 2002)

Hierarchical dwarfs for the rollup cube. - Yannis Sismanis; Antonios Deligiannakis; Yannis Kotidis; Nick Roussopoulos (DOLAP, 2003)

Extended Wavelets for Multiple Measures. - Antonios Deligiannakis; Nick Roussopoulos (SIGMOD Conference, 2003)

Hierarchical In-Network Data Aggregation with Quality Guarantees. - Antonios Deligiannakis; Yannis Kotidis; Nick Roussopoulos (EDBT, 2004)

Compressing Historical Information in Sensor Networks. - Antonios Deligiannakis; Yannis Kotidis; Nick Roussopoulos (SIGMOD Conference, 2004)

A Fast Approximation Scheme for Probabilistic Wavelet Synopses. - Antonios Deligiannakis; Minos N. Garofalakis; Nick Roussopoulos (SSDBM, 2005)

Data Reduction Techniques in Sensor Networks. - Antonios Deligiannakis; Yannis Kotidis (IEEE Data Eng. Bull., 2005)

Accurate Data Approximation in Constrained Environments. - Antonios Deligiannakis (2005)

Exploiting Spatio-temporal Correlations for Data Processing in Sensor Networks. - Antonios Deligiannakis; Yannis Kotidis (GSN, 2006)

Processing approximate aggregate queries in wireless sensor networks. - Antonios Deligiannakis; Yannis Kotidis; Nick Roussopoulos (Inf. Syst., 2006)

Robust management of outliers in sensor network aggregate queries. - Yannis Kotidis; Vasilis Vassalos; Antonios Deligiannakis; Vassilis Stoumpos; Alex Delis (MobiDE, 2007)

Extended wavelets for multiple measures. - Antonios Deligiannakis; Minos N. Garofalakis; Nick Roussopoulos (ACM Trans. Database Syst., 2007)

Dissemination of compressed historical information in sensor networks. - Antonios Deligiannakis; Yannis Kotidis; Nick Roussopoulos (VLDB J., 2007)

Outlier-Aware Data Aggregation in Sensor Networks. - Antonios Deligiannakis; Vassilis Stoumpos; Yannis Kotidis; Vasilis Vassalos; Alex Delis (ICDE, 2008)

Processing Event-Monitoring Queries in Sensor Networks. - Vassilis Stoumpos; Antonios Deligiannakis; Yannis Kotidis; Alex Delis (ICDE, 2008)

Bandwidth-constrained queries in sensor networks. - Antonios Deligiannakis; Yannis Kotidis; Nick Roussopoulos (VLDB J., 2008)

Building Efficient Aggregation Trees for Sensor Network Event-Monitoring Queries. - Antonios Deligiannakis; Yannis Kotidis; Vassilis Stoumpos; Alex Delis (GSN, 2009)

Double Index NEsted-Loop Reactive Join for Result Rate Optimization. - Mihaela A. Bornea; Vasilis Vassalos; Yannis Kotidis; Antonios Deligiannakis (ICDE, 2009)

Another Outlier Bites the Dust: Computing Meaningful Aggregates in Sensor Networks. - Antonios Deligiannakis; Yannis Kotidis; Vasilis Vassalos; Vassilis Stoumpos; Alex Delis (ICDE, 2009)

DCC&U: An Extended Digital Curation Lifecycle Model. - Panos Constantopoulos; Costis J. Dallas; Ion Androutsopoulos; Stavros Angelis; Antonios Deligiannakis; Dimitris Gavrilis; Yannis Kotidis; Christos Papatheodorou (Int. J. Digit. Curation, 2009)

Probabilistic Histograms for Probabilistic Data. - Graham Cormode; Antonios Deligiannakis; Minos N. Garofalakis; Andrew McGregor 001 (Proc. VLDB Endow., 2009)

Hierarchically compressed wavelet synopses. - Dimitris Sacharidis; Antonios Deligiannakis; Timos K. Sellis (VLDB J., 2009)

View Maintenance Aspects. - Antonios Deligiannakis (Encyclopedia of Database Systems, 2009)

PAO: power-efficient attribution of outliers in wireless sensor networks. - Nikos Giatrakos; Yannis Kotidis; Antonios Deligiannakis (DMSN, 2010)

TACO: tunable approximate computation of outliers in wireless sensor networks. - Nikos Giatrakos; Yannis Kotidis; Antonios Deligiannakis; Vasilis Vassalos; Yannis Theodoridis (SIGMOD Conference, 2010)

Adaptive Join Operators for Result Rate Optimization on Streaming Inputs. - Mihaela A. Bornea; Vasilis Vassalos; Yannis Kotidis; Antonios Deligiannakis (IEEE Trans. Knowl. Data Eng., 2010)

Optimizing Query Shortcuts in RDF Databases. - Vicky Dritsou; Panos Constantopoulos; Antonios Deligiannakis; Yannis Kotidis (ESWC (2), 2011)

Semi-Streamed Index Join for near-real time execution of ETL transformations. - Mihaela A. Bornea; Antonios Deligiannakis; Yannis Kotidis; Vasilis Vassalos (ICDE, 2011)

Shortcut selection in RDF databases. - Vicky Dritsou; Panos Constantopoulos; Antonios Deligiannakis; Yannis Kotidis (ICDE Workshops, 2011)

Discovering Attractive Products based on Influence Sets - Anastasios Arvanitis; Antonios Deligiannakis (CoRR, 2011)

Detecting proximity events in sensor networks. - Antonios Deligiannakis; Yannis Kotidis (Inf. Syst., 2011)

Collection trees for event-monitoring queries. - Antonios Deligiannakis; Yannis Kotidis; Vassilis Stoumpos; Alex Delis (Inf. Syst., 2011)

Efficient influence-based processing of market research queries. - Anastasios Arvanitis; Antonios Deligiannakis; Yannis Vassiliou (CIKM, 2012)

Detecting Outliers in Sensor Networks Using the Geometric Approach. - Sabbas Burdakis; Antonios Deligiannakis (ICDE, 2012)

Prediction-based geometric monitoring over distributed data streams. - Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Izchak Sharfman; Assaf Schuster (SIGMOD Conference, 2012)

Sketch-based Querying of Distributed Sliding-Window Data Streams. - Odysseas Papapetrou; Minos N. Garofalakis; Antonios Deligiannakis (Proc. VLDB Endow., 2012)

Lightweight authentication of linear algebraic queries on data streams. - Stavros Papadopoulos 001; Graham Cormode; Antonios Deligiannakis; Minos N. Garofalakis (SIGMOD Conference, 2013)

In-network approximate computation of outliers with quality guarantees. - Nikos Giatrakos; Yannis Kotidis; Antonios Deligiannakis; Vasilis Vassalos; Yannis Theodoridis (Inf. Syst., 2013)

Data management research at the technical university of crete. - Stavros Christodoulakis; Minos N. Garofalakis; Euripides G. M. Petrakis; Antonios Deligiannakis; Vasilis Samoladas; Ekaterini Ioannou; Odysseas Papapetrou; Stelios Sotiriadis (SIGMOD Rec., 2013)

Towards a prototype medical system for devices vigilance and patient safety. - Antonios Deligiannakis; Nikos Giatrakos; Nicolas Pallikarakis (CICARE, 2014)

Monitoring Distributed, Heterogeneous Data Streams: The Emergence of Safe Zones. - Daniel Keren; Guy Sagy; Amir Abboud; David Ben-David; Assaf Schuster; Izchak Sharfman; Antonios Deligiannakis (ICAA, 2014)

Geometric monitoring for CSI reduction in amplify-and-forward relay networks. - Antonios Igglezakis; Antonios Deligiannakis; Aggelos Bletsas (ICASSP, 2014)

Geometric Monitoring of Heterogeneous Streams. - Daniel Keren; Guy Sagy; Amir Abboud; David Ben-David; Assaf Schuster; Izchak Sharfman; Antonios Deligiannakis (IEEE Trans. Knowl. Data Eng., 2014)

Distributed Geometric Query Monitoring Using Prediction Models. - Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Izchak Sharfman; Assaf Schuster (ACM Trans. Database Syst., 2014)

Lightweight Query Authentication on Streams. - Stavros Papadopoulos 001; Graham Cormode; Antonios Deligiannakis; Minos N. Garofalakis (ACM Trans. Database Syst., 2014)

Towards Flexible Event Processing in Distributed Data Streams. - Sebastian Bothe; Vasiliki Manikaki; Antonios Deligiannakis; Michael Mock (EDBT/ICDT Workshops, 2015)

Spatial cohesion queries. - Dimitris Sacharidis; Antonios Deligiannakis (SIGSPATIAL/GIS, 2015)

Issues in Complex Event Processing Systems. - Ioannis Flouris; Nikos Giatrakos; Minos N. Garofalakis; Antonios Deligiannakis (TrustCom/BigDataSE/ISPA (2), 2015)

Sketching distributed sliding-window data streams. - Odysseas Papapetrou; Minos N. Garofalakis; Antonios Deligiannakis (VLDB J., 2015)

Complex event processing over streaming multi-cloud platforms: the FERARI approach: demo. - Ioannis Flouris; Vasiliki Manikaki; Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Michael Mock; Sebastian Bothe; Inna Skarbovsky; Fabiana Fournier; Marko Stajcer; Tomislav Krizan; Jonathan Yom-Tov; et al. (DEBS, 2016)

Practical Private Range Search Revisited. - Ioannis Demertzis; Stavros Papadopoulos 001; Odysseas Papapetrou; Antonios Deligiannakis; Minos N. Garofalakis (SIGMOD Conference, 2016)

FERARI: A Prototype for Complex Event Processing over Streaming Multi-cloud Platforms. - Ioannis Flouris; Vasiliki Manikaki; Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Michael Mock; Sebastian Bothe; Inna Skarbovsky; Fabiana Fournier; Marko Stajcer; Tomislav Krizan; Jonathan Yom-Tov; et al. (SIGMOD Conference, 2016)

Scalable Approximate Query Tracking over Highly Distributed Data Streams. - Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis (SIGMOD Conference, 2016)

Design, Implementation and Evaluation of a Computer Science Teacher Training Programme for Learning and Teaching of Python Inside and Outside School - Establishing and Supporting Code Clubs to Learn Computer Programming by Self-contained Examples. - Nektarios Moumoutzis; George Boukeas; Vassilis Vassilakis; Nikos Pappas; Chara Xanthaki; Ioannis Maragkoudakis; Antonios Deligiannakis; Stavros Christodoulakis (IMCL, 2017)

Issues in complex event processing: Status and prospects in the Big Data era. - Ioannis Flouris; Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Michael Kamp; Michael Mock (J. Syst. Softw., 2017)

Complex Event Recognition in the Big Data Era. - Nikos Giatrakos; Alexander Artikis; Antonios Deligiannakis; Minos N. Garofalakis (Proc. VLDB Endow., 2017)

Scalable approximate query tracking over highly distributed data streams with tunable accuracy guarantees. - Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Daniel Keren; Vasilis Samoladas (Inf. Syst., 2018)

Practical Private Range Search in Depth. - Ioannis Demertzis; Stavros Papadopoulos 001; Odysseas Papapetrou; Antonios Deligiannakis; Minos N. Garofalakis; Charalampos Papamanthou (ACM Trans. Database Syst., 2018)

View Maintenance Aspects. - Antonios Deligiannakis (Encyclopedia of Database Systems (2nd ed.), 2018)

Uncertainty-Aware Event Analytics over Distributed Settings. - Nikos Giatrakos; Alexander Artikis; Antonios Deligiannakis; Minos N. Garofalakis (DEBS, 2019)

Interactive Extreme: Scale Analytics Towards Battling Cancer. - Nikos Giatrakos; Nikos Katzouris; Antonios Deligiannakis; Alexander Artikis; Minos N. Garofalakis; George Paliouras; Holger Arndt 003; Raffaele Grasso; Ralf Klinkenberg; Miguel Ponce de Leon; Gian Gaetano Tartaglia; Alfonso Valencia; et al. (IEEE Technol. Soc. Mag., 2019)

INforE: Interactive Cross-platform Analytics for Everyone. - Nikos Giatrakos; David Arnu; Theodoros Bitsakis; Antonios Deligiannakis; Minos N. Garofalakis; Ralf Klinkenberg; Aris Konidaris; Antonis Kontaxakis; Yannis Kotidis; Vasilis Samoladas; Alkis Simitsis; George Stamatakis 002; et al. (CIKM, 2020)

A Synopses Data Engine for Interactive Extreme-Scale Analytics. - Antonis Kontaxakis; Nikos Giatrakos; Antonios Deligiannakis (CIKM, 2020)

Omnibus outlier detection in sensor networks using windowed locality sensitive hashing. - Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis; Yannis Kotidis (Future Gener. Comput. Syst., 2020)

Network-wide complex event processing over geographically distributed data sources. - Ioannis Flouris; Nikos Giatrakos; Antonios Deligiannakis; Minos N. Garofalakis (Inf. Syst., 2020)

Complex event recognition in the Big Data era: a survey. - Nikos Giatrakos; Elias Alevizos; Alexander Artikis; Antonios Deligiannakis; Minos N. Garofalakis (VLDB J., 2020)

Online Distributed Maritime Event Detection & Forecasting over Big Vessel Tracking Data. - Marios Vodas; Konstantina Bereta; Dimitris Kladis; Dimitris Zissis; Elias Alevizos; Emmanouil Ntoulias; Alexander Artikis; Antonios Deligiannakis; Antonios Kontaxakis; Nikos Giatrakos; David Arnu; Edwin Yaqub; et al. (IEEE BigData, 2021)

EasyFlinkCEP: Big Event Data Analytics for Everyone. - Nikos Giatrakos; Eleni Kougioumtzi; Antonios Kontaxakis; Antonios Deligiannakis; Yannis Kotidis (CIKM, 2021)

Real-time processing of geo-distributed financial data. - Antonios Kontaxakis; Antonios Deligiannakis; Holger Arndt 003; Stefan Burkard; Claus-Peter Kettner; Elke Pelikan; Kathleen Noack (DEBS, 2021)

Towards creating a generalized complex event processing operator using FlinkCEP: architecture & benchmark. - Eleni Kougioumtzi; Antonios Kontaxakis; Antonios Deligiannakis; Yannis Kotidis (DEBS, 2021)

Extreme-Scale Interactive Cross-Platform Streaming Analytics - The INFORE Approach. - Antonios Deligiannakis; Nikos Giatrakos; Yannis Kotidis; Vasilis Samoladas; Alkis Simitsis (SEA-Data@VLDB, 2021)

Processing Big Data in Motion: Core Components and System Architectures with Applications to the Maritime Domain. - Nikos Giatrakos; Antonios Deligiannakis; Konstantina Bereta; Marios Vodas; Dimitris Zissis; Elias Alevizos; Charilaos Akasiadis; Alexander Artikis (Technologies and Applications for Big Data Value, 2022)

SheerMP: Optimized Streaming Analytics-as-a-Service over Multi-site and Multi-platform Settings. - George Stamatakis 002; Antonis Kontaxakis; Alkis Simitsis; Nikos Giatrakos; Antonios Deligiannakis (EDBT, 2022)

Proactive Streaming Analytics at Scale: A Journey from the State-of-the-art to a Production Platform. - Nikos Giatrakos; Elias Alevizos; Antonios Deligiannakis; Ralf Klinkenberg; Alexander Artikis (CIKM, 2023)

And synopses for all: A synopses data engine for extreme scale analytics-as-a-service. - Antonios Kontaxakis; Nikos Giatrakos; Dimitris Sacharidis; Antonios Deligiannakis (Inf. Syst., 2023)

Communication-Efficient Distributed Deep Learning via Federated Dynamic Averaging. - Michail Theologitis; Georgios Frangias; Georgios Anestis; Vasilis Samoladas; Antonios Deligiannakis (EDBT, 2025)

DAG*: A Novel A*-Alike Algorithm for Optimal Workflow Execution Across IoT Platforms. - Errikos Streviniotis; Dimitrios Banelas; Nikos Giatrakos; Antonios Deligiannakis (ICDE, 2025)

Communication-Efficient Federated Fine-Tuning of Language Models via Dynamic Update Schedules. - Michail Theologitis; Vasilis Samoladas; Antonios Deligiannakis (CoRR, 2025)