Nikos Giatrakos

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 25

Top Topics

Outlier Detection

Extended Abstract

Complex Event Processing

Top Venues

Int. J. Knowl. Based Organ.

Publications

Errikos Streviniotis, Nikos Giatrakos, Yannis Kotidis, Thaleia Ntiniakou, Miguel Ponce de Leon
Optimizing Resource Allocation for Tumor Simulations over HPC Infrastructures. DSAA (2023)
Nikos Giatrakos
SSTRESED: Scalable Semantic Trajectory Extraction for Simple Event Detection over Streaming Movement Data (Extended Abstract). TIME (2023)
Nikos Giatrakos, Elias Alevizos, Antonios Deligiannakis, Ralf Klinkenberg, Alexander Artikis
Proactive Streaming Analytics at Scale: A Journey from the State-of-the-art to a Production Platform. CIKM (2023)
Antonios Kontaxakis, Nikos Giatrakos, Dimitris Sacharidis, Antonios Deligiannakis
And synopses for all: A synopses data engine for extreme scale analytics-as-a-service. Inf. Syst. 116 (2023)
Vasileios Stavropoulos, Elias Alevizos, Nikos Giatrakos, Alexander Artikis
Optimizing complex event forecasting. DEBS (2022)
George Stamatakis, Antonis Kontaxakis, Alkis Simitsis, Nikos Giatrakos, Antonios Deligiannakis
SheerMP: Optimized Streaming Analytics-as-a-Service over Multi-site and Multi-platform Settings. EDBT (2022)
Marios Vodas, Konstantina Bereta, Dimitris Kladis, Dimitris Zissis, Elias Alevizos, Emmanouil Ntoulias, Alexander Artikis, Antonios Deligiannakis, Antonios Kontaxakis, Nikos Giatrakos, David Arnu, Edwin Yaqub, Fabian Temme, Mate Torok, Ralf Klinkenberg
Online Distributed Maritime Event Detection & Forecasting over Big Vessel Tracking Data. IEEE BigData (2021)
Nikos Giatrakos, Eleni Kougioumtzi, Antonios Kontaxakis, Antonios Deligiannakis, Yannis Kotidis
EasyFlinkCEP: Big Event Data Analytics for Everyone. CIKM (2021)
Antonios Deligiannakis, Nikos Giatrakos, Yannis Kotidis, Vasilis Samoladas, Alkis Simitsis
Extreme-Scale Interactive Cross-Platform Streaming Analytics - The INFORE Approach. SEA-Data@VLDB (2021)
Ioannis Flouris, Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis
Network-wide complex event processing over geographically distributed data sources. Inf. Syst. 88 (2020)
Nikos Giatrakos, Elias Alevizos, Alexander Artikis, Antonios Deligiannakis, Minos N. Garofalakis
Complex event recognition in the Big Data era: a survey. VLDB J. 29 (1) (2020)
Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis, Yannis Kotidis
Omnibus outlier detection in sensor networks using windowed locality sensitive hashing. Future Gener. Comput. Syst. 110 (2020)
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, Fabian Temme, Mate Torok, Edwin Yaqub, Arnau Montagud, Miguel Ponce de Leon, Holger Arndt, Stefan Burkard
INforE: Interactive Cross-platform Analytics for Everyone. CIKM (2020)
Antonis Kontaxakis, Nikos Giatrakos, Antonios Deligiannakis
A Synopses Data Engine for Interactive Extreme-Scale Analytics. CoRR (2020)
Antonis Kontaxakis, Nikos Giatrakos, Antonios Deligiannakis
A Synopses Data Engine for Interactive Extreme-Scale Analytics. CIKM (2020)
Nikos Giatrakos, Nikos Katzouris, Antonios Deligiannakis, Alexander Artikis, Minos N. Garofalakis, George Paliouras, Holger Arndt, Raffaele Grasso, Ralf Klinkenberg, Miguel Ponce de Leon, Gian Gaetano Tartaglia, Alfonso Valencia, Dimitrios Zissis
Interactive Extreme: Scale Analytics Towards Battling Cancer. IEEE Technol. Soc. Mag. 38 (2) (2019)
Nikos Giatrakos, Alexander Artikis, Antonios Deligiannakis, Minos N. Garofalakis
Uncertainty-Aware Event Analytics over Distributed Settings. DEBS (2019)
Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis, Daniel Keren, Vasilis Samoladas
Scalable approximate query tracking over highly distributed data streams with tunable accuracy guarantees. Inf. Syst. 76 (2018)
Nikos Giatrakos, Alexander Artikis, Antonios Deligiannakis, Minos N. Garofalakis
Complex Event Recognition in the Big Data Era. Proc. VLDB Endow. 10 (12) (2017)
Ioannis Flouris, Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis, Michael Kamp, Michael Mock
Issues in complex event processing: Status and prospects in the Big Data era. J. Syst. Softw. 127 (2017)
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, Taji Curin
FERARI: A Prototype for Complex Event Processing over Streaming Multi-cloud Platforms. SIGMOD Conference (2016)
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, Marijo Volarevic
Complex event processing over streaming multi-cloud platforms: the FERARI approach: demo. DEBS (2016)
Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis
Scalable Approximate Query Tracking over Highly Distributed Data Streams. SIGMOD Conference (2016)
Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Yannis Theodoridis
HERMES: A Trajectory DB Engine for Mobility-Centric Applications. Int. J. Knowl. Based Organ. 5 (2) (2015)
Ioannis Flouris, Nikos Giatrakos, Minos N. Garofalakis, Antonios Deligiannakis
Issues in Complex Event Processing Systems. TrustCom/BigDataSE/ISPA (2) (2015)
Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Yannis Theodoridis
On the Support of Mobility in ORDBMS. Int. J. Knowl. Based Organ. 4 (1) (2014)
Antonios Deligiannakis, Nikos Giatrakos, Nicolas Pallikarakis
Towards a prototype medical system for devices vigilance and patient safety. CICARE (2014)
Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis, Izchak Sharfman, Assaf Schuster
Distributed Geometric Query Monitoring Using Prediction Models. ACM Trans. Database Syst. 39 (2) (2014)
Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis, Vasilis Vassalos, Yannis Theodoridis
In-network approximate computation of outliers with quality guarantees. Inf. Syst. 38 (8) (2013)
Elias Frentzos, Nikos Pelekis, Nikos Giatrakos, Yannis Theodoridis
Cost Models for Nearest Neighbor Query Processing over Existentially Uncertain Spatial Data. SSTD (2013)
Nikos Giatrakos, Antonios Deligiannakis, Minos N. Garofalakis, Izchak Sharfman, Assaf Schuster
Prediction-based geometric monitoring over distributed data streams. SIGMOD Conference (2012)
Alessandra Raffaetà, Luca Leonardi, Gerasimos Marketos, Gennady L. Andrienko, Natalia V. Andrienko, Elias Frentzos, Nikos Giatrakos, Salvatore Orlando, Nikos Pelekis, Alessandro Roncato, Claudio Silvestri
Visual Mobility Analysis using T-Warehouse. Int. J. Data Warehous. Min. 7 (1) (2011)
Zhixian Yan, Nikos Giatrakos, Vangelis Katsikaros, Nikos Pelekis, Yannis Theodoridis
SeTraStream: Semantic-Aware Trajectory Construction over Streaming Movement Data. SSTD (2011)
Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis, Vasilis Vassalos, Yannis Theodoridis
TACO: tunable approximate computation of outliers in wireless sensor networks. SIGMOD Conference (2010)
Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis
PAO: power-efficient attribution of outliers in wireless sensor networks. DMSN (2010)
Luca Leonardi, Gerasimos Marketos, Elias Frentzos, Nikos Giatrakos, Salvatore Orlando, Nikos Pelekis, Alessandra Raffaetà, Alessandro Roncato, Claudio Silvestri, Yannis Theodoridis
T-Warehouse: Visual OLAP analysis on trajectory data. ICDE (2010)
Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Yannis Theodoridis
HERMES: aggregative LBS via a trajectory DB engine. SIGMOD Conference (2008)