default search action
George Tzagkarakis
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Books and Theses
- 2009
- [b1]George Tzagkarakis:
Bayesian compressed sensing using alpha-stable distributions. University of Crete, Greece, 2009
Journal Articles
- 2024
- [j17]George Tzagkarakis
, Frantz Maurer, John P. Nolan:
Taming impulsive high-frequency data using optimal sampling periods. Ann. Oper. Res. 333(1): 393-415 (2024) - 2023
- [j16]Mostafa Shabani, Martin Magris, George Tzagkarakis, Juho Kanniainen
Predicting the state of synchronization of financial time series using cross recurrence plots. Neural Comput. Appl. 35(25): 18519-18531 (2023) - [j15]Konstantinos Bountrogiannis
Distribution Agnostic Symbolic Representations for Time Series Dimensionality Reduction and Online Anomaly Detection. IEEE Trans. Knowl. Data Eng. 35(6): 5752-5766 (2023) - 2022
- [j14]Anastasia Pentari, George Tzagkarakis, Panagiotis Tsakalides, Panagiotis G. Simos, George Bertsias, Eleftherios Kavroulakis, Kostas Marias
Changes in resting-state functional connectivity in neuropsychiatric lupus: A dynamic approach based on recurrence quantification analysis. Biomed. Signal Process. Control. 72(Part): 103285 (2022) - [j13]Anastasia Pentari
Graph denoising of impulsive EEG signals and the effect of their graph representation. Biomed. Signal Process. Control. 78: 103886 (2022) - 2021
- [j12]George Tzagkarakis, John P. Nolan
Robust nonlinear compressive sampling using symmetric alpha-stable distributions. Signal Process. 182: 107944 (2021) - 2020
- [j11]George Tzagkarakis, Frantz Maurer:
An energy-based measure for long-run horizon risk quantification. Ann. Oper. Res. 289(2): 363-390 (2020) - [j10]George Tzagkarakis
Quantifying the Computational Efficiency of Compressive Sensing in Smart Water Network Infrastructures. Sensors 20(11): 3299 (2020) - 2019
- [j9]George Tzagkarakis
Compressive Sensing Using Symmetric Alpha-Stable Distributions for Robust Sparse Signal Reconstruction. IEEE Trans. Signal Process. 67(3): 808-820 (2019) - 2015
- [j8]George Tzagkarakis, Juliana Caicedo-Llano, Thomas Dionysopoulos:
Sparse modeling of volatile financial time series via low-dimensional patterns over learned dictionaries. Algorithmic Finance 4(3-4): 139-158 (2015) - [j7]Alin Achim
Reconstruction of Ultrasound RF Echoes Modeled as Stable Random Variables. IEEE Trans. Computational Imaging 1(2): 86-95 (2015) - 2014
- [j6]Dimitris Milioris, George Tzagkarakis, Artemis Papakonstantinou, Maria Papadopouli, Panagiotis Tsakalides
Low-dimensional signal-strength fingerprint-based positioning in wireless LANs. Ad Hoc Networks 12: 100-114 (2014) - [j5]George Tzagkarakis, Aleka Seliniotaki, Vassilis Christophides, Panagiotis Tsakalides:
Uncertainty-Aware Sensor Data Management and Early Warning for Monitoring Industrial Infrastructures. Int. J. Monit. Surveillance Technol. Res. 2(4): 1-24 (2014) - 2013
- [j4]George Tzagkarakis, Panagiotis Tsakalides
Covariation-based subspace-augmented MUSIC for joint sparse support recovery in impulsive environments. Signal Process. 93(5): 1365-1373 (2013) - 2009
- [j3]George Tzagkarakis, Maria Papadopouli, Panagiotis Tsakalides
Trend forecasting based on Singular Spectrum Analysis of traffic workload in a large-scale wireless LAN. Perform. Evaluation 66(3-5): 173-190 (2009) - 2008
- [j2]George Tzagkarakis, Baltasar Beferull-Lozano, Panagiotis Tsakalides
Rotation-Invariant Texture Retrieval via Signature Alignment Based on Steerable Sub-Gaussian Modeling. IEEE Trans. Image Process. 17(7): 1212-1225 (2008) - 2006
- [j1]George Tzagkarakis, Baltasar Beferull-Lozano, Panagiotis Tsakalides
Rotation-invariant texture retrieval with gaussianized steerable pyramids. IEEE Trans. Image Process. 15(9): 2702-2718 (2006)
Conference and Workshop Papers
- 2024
- [c38]Konstantinos Bountrogiannis
Variable-Length Stop-Feedback Coding for Minimum Age of Incorrect Information. MobiHoc 2024: 410-415 - 2020
- [c37]Anastasia Pentari, George Tzagkarakis, Kostas Marias
A Study on the Effect of Distinct Adjacency Matrices for Graph Signal Denoising. BIBE 2020: 523-529 - [c36]Anastasia Pentari, George Tzagkarakis, Kostas Marias
Graph-based Denoising of EEG Signals in Impulsive Environments. EUSIPCO 2020: 1095-1099 - [c35]Konstantinos Bountrogiannis
Data-driven Kernel-based Probabilistic SAX for Time Series Dimensionality Reduction. EUSIPCO 2020: 2343-2347 - [c34]George Tzagkarakis, Frantz Maurer, Thomas Dionysopoulos:
Nonparametric Adaptive Value-at-Risk Quantification Based on the Multiscale Energy Distribution of Asset Returns. EUSIPCO 2020: 2393-2397 - [c33]Konstantinos Bountrogiannis
Anomaly Detection for Symbolic Time Series Representations of Reduced Dimensionality. EUSIPCO 2020: 2398-2402 - 2019
- [c32]Michaela Areti Zervou
Automated Screening of Dyslexia via Dynamical Recurrence Analysis of Wearable Sensor Data. BIBE 2019: 770-774 - [c31]Effrosyni Doutsi, George Tzagkarakis, Panagiotis Tsakalides:
Neuro-Inspired Compression of RGB Images. EUSIPCO 2019: 1-5 - [c30]Stylianos Roubakis, George Tzagkarakis, Panagiotis Tsakalides:
Real-Time Prototyping of Matlab-Java Code Integration for Water Sensor Networks Applications. EUSIPCO 2019: 1-5 - [c29]Vasileios Sideridis, Andrew Zacharakis, George Tzagkarakis, Maria Papadopouli:
GestureKeeper: Gesture Recognition for Controlling Devices in IoT Environments. EUSIPCO 2019: 1-5 - [c28]Christos Tzagkarakis, Nikolaos Stefanakis, George Tzagkarakis:
Impact Sounds Classification for Interactive Applications via Discriminative Dictionary Learning. EUSIPCO 2019: 1-5 - [c27]Michaela Areti Zervou
A Self-Tuned Architecture for Human Activity Recognition Based on a Dynamical Recurrence Analysis of Wearable Sensor Data. EUSIPCO 2019: 1-5 - [c26]George Tzagkarakis, Ganna Palagina
Detection of Stimuli Changes in Neural Eventograms Using the Line of Synchronization of Global Recurrence Plots. ICASSP 2019: 1269-1273 - 2018
- [c25]George Tzagkarakis, John P. Nolan, Panagiotis Tsakalides:
Compressive Sensing of Temporally Correlated Sources Using Isotropic Multivariate Stable Laws. EUSIPCO 2018: 1710-1714 - 2016
- [c24]Sokratis Kartakis, Marija Milojevic-Jevric, George Tzagkarakis, Julie A. McCann:
Energy-based adaptive compression in water network control systems. CySWATER@CPSWeek 2016: 43-48 - [c23]George Tzagkarakis, Wouter Charle, Panagiotis Tsakalides:
Data compression for snapshot mosaic hyperspectral image sensors. EUSIPCO 2016: 1558-1562 - 2015
- [c22]George Tzagkarakis, Panagiotis Tsakalides, Jean-Luc Starck:
Compressive Video Sensing with Adaptive Measurement Allocation for Improving MPEGx Performance. VISAPP (1) 2015: 254-259 - 2014
- [c21]Grigorios Tsagkatakis
Compressed sensing reconstruction of convolved sparse signals. ICASSP 2014: 3340-3344 - [c20]Alin Achim, Adrian Basarab, George Tzagkarakis, Panagiotis Tsakalides
Reconstruction of compressively sampled ultrasound images using dual prior information. ICIP 2014: 1283-1286 - [c19]Aleka Seliniotaki, George Tzagkarakis, Vassilis Christophides, Panagiotis Tsakalides
Stream correlation monitoring for uncertainty-aware data processing systems. IISA 2014: 342-347 - 2013
- [c18]Dimitris Milioris, George Tzagkarakis, Philippe Jacquet, Panagiotis Tsakalides:
WLAN-based indoor path tracking using compressive RSS measurements. EUSIPCO 2013: 1-5 - [c17]George Tzagkarakis, Alin Achim
Joint reconstruction of compressively sensed ultrasound RF echoes by exploiting temporal correlations. ISBI 2013: 632-635 - 2012
- [c16]George Tzagkarakis, Grigorios Tsagkatakis, Jean-Luc Starck, Panagiotis Tsakalides:
Compressive video classification in a low-dimensional manifold with learned distance metric. EUSIPCO 2012: 155-159 - [c15]George Tzagkarakis, Pavlos Charalampidis
Compressive video classification for decision systems with limited resources. PCS 2012: 353-356 - [c14]George Tzagkarakis, Arnaud Woiselle, Panagiotis Tsakalides, Jean-Luc Starck:
Design of a Compressive Remote Imaging System Compensating a Highly Lightweight Encoding with a Refined Decoding Scheme. VISAPP (1) 2012: 46-55 - 2011
- [c13]George Tzagkarakis, Jean-Luc Starck, Panagiotis Tsakalides:
Joint sparse signal ensemble reconstruction in a WSN using decentralized Bayesian matching pursuit. EUSIPCO 2011: 338-342 - [c12]Dimitris Milioris, George Tzagkarakis, Philippe Jacquet, Panagiotis Tsakalides:
Indoor positioning in Wireless LANS using compressive sensing signal-strength fingerprints. EUSIPCO 2011: 1776-1780 - 2010
- [c11]George Tzagkarakis, Panagiotis Tsakalides:
Greedy sparse reconstruction of non-negative signals using symmetric alpha-stable distributions. EUSIPCO 2010: 417-421 - [c10]George Tzagkarakis, Panagiotis Tsakalides:
Distributed compressed sensing of non-negative signals using symmetric alpha-stable distributions. EUSIPCO 2010: 422-426 - [c9]George Tzagkarakis, Panagiotis Tsakalides
Bayesian compressed sensing imaging using a Gaussian Scale Mixture. ICASSP 2010: 1226-1229 - [c8]George Tzagkarakis, Dimitris Milioris, Panagiotis Tsakalides
Multiple-measurement Bayesian compressed sensing using GSM priors for DOA estimation. ICASSP 2010: 2610-2613 - [c7]George Tzagkarakis, Panagiotis Tsakalides
Sparse representation of medical images via compressed sensing using Gaussian scale mixtures. ISBI 2010: 744-747 - [c6]Dimitris Milioris, Lito Kriara, Artemis Papakonstantinou, George Tzagkarakis, Panagiotis Tsakalides
Empirical evaluation of signal-strength fingerprint positioning in wireless LANs. MSWiM 2010: 5-13 - 2009
- [c5]George Tzagkarakis, Panagiotis Tsakalides:
Bayesian compressed sensing of a highly impulsive signal in heavy-tailed noise using a multivariate Cauchy prior. EUSIPCO 2009: 2293-2297 - 2008
- [c4]Tao Wan, George Tzagkarakis, Panagiotis Tsakalides
Context enhancement through image fusion: A multiresolution approach based on convolution of cauchy distributions. ICASSP 2008: 1309-1312 - [c3]Ioannis Rousidis, George Tzagkarakis, Dimitris Plexousakis, Yannis Tzitzikas
On a Probabilistic Combination of Prediction Sources. ISMIS 2008: 535-544 - 2007
- [c2]George Tzagkarakis, Maria Papadopouli, Panagiotis Tsakalides
Singular spectrum analysis of traffic workload in a large-scale wireless lan. MSWiM 2007: 99-108 - 2005
- [c1]George Tzagkarakis, Baltasar Beferull-Lozano, Panagiotis Tsakalides
Rotation-Invariant Texture Retrieval with Gaussianized Steerable Pyramids. ICASSP (2) 2005: 413-416
Editorship
- 2024
- [e1]Zahraa S. Abdallah, Fabian Fumagalli, Barbara Hammer, Eyke Hüllermeier, Matthias Jakobs, Emmanuel Müller, Maximilian Muschalik, Panagiotis Papapetrou, Amal Saadallah, George Tzagkarakis:
Proceedings of the Workshop on Explainable AI for Time Series and Data Streams (TempXAI 2024) co-located with The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML-PKDD 2024), Vilnius, Lithuania, September 9th, 2024. CEUR Workshop Proceedings 3761, CEUR-WS.org 2024 [contents]
Informal and Other Publications
- 2024
- [i5]Konstantinos Bountrogiannis, Ioannis Papoutsidakis, Anthony Ephremides, Panagiotis Tsakalides, George Tzagkarakis:
Variable-Length Stop-Feedback Coding for Minimum Age of Incorrect Information. CoRR abs/2404.01276 (2024) - 2023
- [i4]Konstantinos Bountrogiannis, Anthony Ephremides, Panagiotis Tsakalides, George Tzagkarakis:
Age of Incorrect Information With Hybrid ARQ Under a Resource Constraint for N-ary Symmetric Markov Sources. CoRR abs/2303.18128 (2023) - 2021
- [i3]Konstantinos Bountrogiannis, George Tzagkarakis, Panagiotis Tsakalides:
Distribution Agnostic Symbolic Representations for Time Series Dimensionality Reduction and Online Anomaly Detection. CoRR abs/2105.09592 (2021) - 2020
- [i2]George Tzagkarakis, Maria N. Anastasiadou, Demetrios G. Eliades:
Smart Water Distribution Networks to Reduce Water Loss. ERCIM News 2020(121) (2020) - 2019
- [i1]Vasileios Sideridis, Andrew Zacharakis, George Tzagkarakis, Maria Papadopouli:
GestureKeeper: Gesture Recognition for Controlling Devices in IoT Environments. CoRR abs/1903.06643 (2019)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-11-04 20:44 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint
dblp was originally created in 1993 at:
since 2018, dblp has been operated and maintained by:
the dblp computer science bibliography is funded and supported by: