Sofia Tsekeridou

According to our database, Sofia Tsekeridou authored at least 56 papers between 1996 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

SKILLAB: Creating a Skills Supply and Demand Data Space.

Konstantinos Georgiou, Rosaria Rossini, Marco Jahn, Dimitrios Tsoukalas, Vassilis Voulgarakis, Sofia Tsekeridou, Mihaela Aluas, Apostolos Vontas, Dionysios D. Kehagias, Nikolaos Mittas, Apostolos Ampatzoglou, Valia Kordoni, Alexander Chatzigeorgiou, Lefteris Angelis

Proceedings of the 4th Eclipse Security, 2024

2022

A user-centred analysis of decision support requirements in legal informatics.

Shefali Virkar, Charalampos Alexopoulos, Sofia Tsekeridou, Anna-Sophie Novak

Gov. Inf. Q., 2022

Technical Debt in Service-Oriented Software Systems.

Nikolaos Nikolaidis, Apostolos Ampatzoglou, Alexander Chatzigeorgiou, Sofia Tsekeridou, Avraam Piperidis

Proceedings of the Product-Focused Software Process Improvement, 2022

Demonstration of alignment of the Pan-European Cybersecurity Incidents Information Sharing Platform to Cybersecurity policy, regulatory and legislative advancements.

Dimitrios Skias, Sofia Tsekeridou, Theodore B. Zahariadis, Artemis C. Voulkidis, Terpsichori Helen Velivassaki

Proceedings of the ARES 2022: The 17th International Conference on Availability, Reliability and Security, Vienna,Austria, August 23, 2022

2021

Network Traffic Anomaly Detection via Deep Learning.

Konstantina Fotiadou, Terpsichori-Helen N. Velivasaki, Artemis C. Voulkidis, Dimitrios Skias, Sofia Tsekeridou, Theodore B. Zahariadis

Inf., 2021

SERRANO: Transparent Application Deployment in a Secure, Accelerated and Cognitive Cloud Continuum.

Aristotelis Kretsis, Panagiotis C. Kokkinos, Polyzois Soumplis, Juan Jose Vegas Olmos, Marcell Fehér, Márton Ákos Sipos, Daniel E. Lucani, Dmitry Khabi, Dimosthenis Masouros, Kostas Siozios, Paraskevas Bourgos, Sofia Tsekeridou, Ferad Zyulkyarov, Efstathios Karanastasis, Efthymios Chondrogiannis, Vassiliki Andronikou, Aitor Fernández Gómez, Silviu Panica, Gabriel Iuhasz, Anastassios Nanos, Charalampos Chalios, Manos Varvarigos

Proceedings of the IEEE International Mediterranean Conference on Communications and Networking, 2021

Pan-European Cybersecurity Incidents Information Sharing Platform to support NIS Directive.

Dimitrios Skias, Sofia Tsekeridou, Theodore B. Zahariadis, Artemis C. Voulkidis, Terpsichori Helen Velivassaki, Konstantina Fotiadou

Proceedings of the ARES 2021: The 16th International Conference on Availability, 2021

2020

User-centric decision support system design in legal informatics: a typology of users.

Shefali Virkar, Charalampos Alexopoulos, Stefania Stavropoulou, Sofia Tsekeridou, Anna-Sophie Novak

Proceedings of the ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, 2020

Architecting an innovative big open legal data analytics, search and retrieval platform.

Stefania Stavropoulou, Ilias Romas, Sofia Tsekeridou, Michalis Avgerinos Loutsaris, Thomas J. Lampoltshammer, Lörinc Thurnay, Shefali Virkar, Günther Schefbeck, Nektarios Kyriakou, Zoi Lachana, Charalampos Alexopoulos, Yannis Charalabidis

Proceedings of the ICEGOV 2020: 13th International Conference on Theory and Practice of Electronic Governance, 2020

2017

Optimisation of Preparedness and Response of Health Services in Major Crises Using the IMPRESS Platform.

Nina Dobrinkova, Thomas Finnie, James Thompson, Ian Hall, Christos Dimopoulos, George Boustras, Yianna Danidou, Nectarios Efstathiou, Chrysostomos Psaroudakis, Nikolaos Koutras, George Eftichidis, Ilias Gkotsis, Marcel Heckel, Andrej Olunczek, Ralf Hedel, Antonis Kostaridis, Marios Moutzouris, Simona Panunzi, Geert Seynaeve, Sofia Tsekeridou, Danae Vergeti

Proceedings of the Recent Advances in Computational Optimization, 2017

2016

Disaster Reduction Potential of IMPRESS Platform Tools.

Nina Dobrinkova, Antonis Kostaridis, Andrej Olunczek, Marcel Heckel, Danae Vergeti, Sofia Tsekeridou, Geert Seynaeve, Andrea De Gaetano, Thomas Finnie, Nectarios Efstathiou, Chrysostomos Psaroudakis

Proceedings of the Information Technology in Disaster Risk Reduction, 2016

2014

iGuide: Socially-Enriched Mobile Tourist Guide for Unexplored Sites.

Sofia Tsekeridou, Vassileios Tsetsos, Aimilios Chalamandaris, Christodoulos Chamzas, Thomas Filippou, Christos Pantzoglou

Proceedings of the Artificial Intelligence: Methods and Applications, 2014

2012

Moving Advanced Safety to the Cloud: Some Outcomes of SafeCity Project.

Roberto Gimenez, Diego Fuentes, Daniel Oancea, Diego Gimenez, Judith Pertejo, Tassos Dimitriou, Sakis Giannetsos, Sofia Tsekeridou, Mario Carabaño, Sofia Virgos

Proceedings of the Future Security - 7th Security Research Conference, 2012

The Safety Transformation in the Future Internet Domain.

Roberto Gimenez, Diego Fuentes, Emilio Martín, Diego Gimenez, Judith Pertejo, Sofia Tsekeridou, Roberto Gavazzi, Mario Carabaño, Sofia Virgos

Proceedings of the Future Internet, 2012

2011

Technology-enabled social learning: a review.

Hristijan Petreski, Sofia Tsekeridou, Eri Giannaka, Neeli Rashmi Prasad, Ramjee Prasad, Zheng-Hua Tan

Int. J. Knowl. Learn., 2011

Multimodal and ontology-based fusion approaches of audio and visual processing for violence detection in movies.

Thanassis Perperis, Theodoros Giannakopoulos, Alexandros Makris, Dimitrios I. Kosmopoulos, Sofia Tsekeridou, Stavros J. Perantonis, Sergios Theodoridis

Expert Syst. Appl., 2011

Detecting fraud in online games of chance and lotteries.

Ioannis T. Christou, Menelaos Bakopoulos, Tassos Dimitriou, Emmanouil Amolochitis, Sofia Tsekeridou, C. Dimitriadis

Expert Syst. Appl., 2011

Command & control: Information merging, selective visualization and decision support for emergency handling.

Menelaos Bakopoulos, Sofia Tsekeridou, Eri Giannaka, Zheng-Hua Tan, Ramjee Prasad

Proceedings of the 8th Proceedings of the International Conference on Information Systems for Crisis Response and Management, 2011

Mobile video annotation for enhanced rich media communication during emergency handling.

Menelaos Bakopoulos, Sofia Tsekeridou, Eri Giannaka, Zheng-Hua Tan, Ramjee Prasad

Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, 2011

2009

Satellite-based delivery of educational content to geographically isolated communities: a service based approach.

Tacha Serif, Gheorghita Ghinea, Lampros K. Stergioulas, Sherry Y. Chen, Thanassis Tiropanis, Sofia Tsekeridou

Pers. Ubiquitous Comput., 2009

Special issue on "Ubiquitous e-Learning Solutions over Heterogeneous Networks".

Gheorghita Ghinea, Lampros K. Stergioulas, Sherry Y. Chen, Thanassis Tiropanis, Sofia Tsekeridou

Pers. Ubiquitous Comput., 2009

MobiSpell: Educational Mobile Game Design and Development for Teaching Spelling to Young Children.

Menelaos Bakopoulos, Sofia Tsekeridou

Proceedings of the Entertainment Computing, 2009

2008

Satellite-enabled educational services specification and requirements analysis based on user feedback.

Sofia Tsekeridou, Thanassis Tiropanis, Dimitris Rorris, Constantinos Makropoulos, Tacha Serif, Lampros K. Stergioulas

Int. J. Knowl. Learn., 2008

Grid-based Interactive Virtual Scientific Experiments for Distributed Virtual Communities.

Ioannis T. Christou, Thanassis Tiropanis, Sofia Tsekeridou, Konstantinos Roussos

Proceedings of the Learning Grid Handbook - Concepts, Technologies and Applications, 2008

2007

Video Watermarking and Benchmarking.

Sofia Tsekeridou

Proceedings of the Emerging Artificial Intelligence Applications in Computer Engineering, 2007

Joint scalable video coding and packet prioritization for video streaming over IP/802.11e heterogeneous networks.

Thomas Pliakas, George Kormentzas, Sofia Tsekeridou

Proceedings of the 3rd International Conference on Mobile Multimedia Communications, 2007

A Knowledge Engineering Approach for Complex Violence Identification in Movies.

Thanassis Perperis, Sofia Tsekeridou

Proceedings of the Artificial Intelligence and Innovations 2007: from Theory to Applications, 2007

Performance Evaluation of TreeQ and LVQ Classifiers for Music Information Retrieval.

Matina Charami, Rami Halloush, Sofia Tsekeridou

Proceedings of the Artificial Intelligence and Innovations 2007: from Theory to Applications, 2007

2006

MPEG-7 Based Music Metadata Extensions for Traditional Greek Music Retrieval.

Sofia Tsekeridou, Athina Kokonozi, Kostas Stavroglou, Christodoulos Chamzas

Proceedings of the Multimedia Content Representation, 2006

A Review of Video Watermarking and a Benchmarking Framework.

Vangelis Moutselakis, Sofia Tsekeridou

Proceedings of the Artificial Intelligence Applications and Innovations, 2006

Satellite-Enabled Interactive Education: Scenarios and Systems Architectures.

Tacha Serif, Lampros K. Stergioulas, Gheorghita Ghinea, Michalis Moatsos, Constantinos Makropoulos, Sofia Tsekeridou, Thanassis Tiropanis

Proceedings of the Innovative Approaches for Learning and Knowledge Sharing, 2006

2005

The Impact of Network and Protocol Heterogeneity on Real-Time Application QoS.

Panagiotis Papadimitriou, Vassilis Tsaoussidis, Sofia Tsekeridou

Proceedings of the 10th IEEE Symposium on Computers and Communications (ISCC 2005), 2005

MPEG-7 MDS-Based Application Specific Metadata Model for Personalized Multi-Service Access in a DTV Broadcast Environment.

Sofia Tsekeridou

Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

Metadata and user profile model for personalized enhanced DTV multi-service access.

Sofia Tsekeridou

Proceedings of the 2005 International Conference on Image Processing, 2005

2004

Vector rational interpolation schemes for erroneous motion field estimation applied to MPEG-2 error concealment.

Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas

IEEE Trans. Multim., 2004

JPEG-matched data filling of sparse images.

George Pavlidis, Sofia Tsekeridou, Christodoulos Chamzas

Proceedings of the 2004 International Conference on Image Processing, 2004

2003

Performance analysis of correlation-based watermarking schemes employing Markov chaotic sequences.

Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas

IEEE Trans. Signal Process., 2003

2001

Content-based video parsing and indexing based on audio-visual interaction.

Sofia Tsekeridou, Ioannis Pitas

IEEE Trans. Circuits Syst. Video Technol., 2001

Statistical analysis of a watermarking system based on Bernoulli chaotic sequences.

Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas

Signal Process., 2001

Statistical analysis of Markov chaotic sequences for watermarking applications.

Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

A benchmarking protocol for watermarking methods.

Nikos Nikolaidis, Sofia Tsekeridou, Anastasios Tefas, Vassilios Solachidis, Athanasios Nikolaidis, Ioannis Pitas

Proceedings of the 2001 International Conference on Image Processing, 2001

A survey on watermarking application scenarios and related attacks.

Athanasios Nikolaidis, Sofia Tsekeridou, Anastasios Tefas, Vassilios Solachidis

Proceedings of the 2001 International Conference on Image Processing, 2001

Bernoulli shift generated chaotic watermarks: theoretic investigation.

Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas

Proceedings of the IEEE International Conference on Acoustics, 2001

Theoretic Performance Analysis of a Watermarking System based on Bernoulli Chaotic Sequences.

Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas

Proceedings of the Communications and Multimedia Security Issues of the New Century, 2001

2000

MPEG-2 error concealment based on block-matching principles.

Sofia Tsekeridou, Ioannis Pitas

IEEE Trans. Circuits Syst. Video Technol., 2000

Scene Change Detection Based on Audio-Visual Analysis and Interaction.

Sofia Tsekeridou, Stelios Krinidis, Ioannis Pitas

Proceedings of the Multi-Image Analysis, 2000

Wavelet-based self-similar watermarking for still images.

Sofia Tsekeridou, Ioannis Pitas

Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

Copyright Protection of Still Images Using Self-Similar Chaotic Watermarks.

Sofia Tsekeridou, Nikos Nikolaidis, Nikos D. Sidiropoulos, Ioannis Pitas

Proceedings of the 2000 International Conference on Image Processing, 2000

Embedding self-similar watermarks in the wavelet domain.

Sofia Tsekeridou, Ioannis Pitas

Proceedings of the IEEE International Conference on Acoustics, 2000

Motion field estimation by combined vector rational and bilinear interpolation for MPEG-2 error concealment.

Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas

Proceedings of the 10th European Signal Processing Conference, 2000

1999

Application of vector rational interpolation to erroneous motion field estimation of error concealment.

Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

Audio-Visual Content Analysis for Content-Based Video Indexing.

Sofia Tsekeridou, Ioannis Pitas

Proceedings of the IEEE International Conference on Multimedia Computing and Systems, 1999

Motion field estimation by vector rational interpolation for error concealment purposes.

Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Speaker Dependent Video Indexing based on Audio-Visual Interaction.

Sofia Tsekeridou, Ioannis Pitas

Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

Facial feature extraction in frontal views using biometric analogies.

Sofia Tsekeridou, Ioannis Pitas

Proceedings of the 9th European Signal Processing Conference, 1998

1996

Morphological signal adaptive median filter for noise removal.

Sofia Tsekeridou, Constantine Kotropoulos, Ioannis Pitas

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996