World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
35
Citations
5733
World Ranking
11632
National Ranking
92

Overview

Theodora Varvarigou is affiliated with the National Technical University of Athens in Greece. Their research spans the field of Computer Science, with a particular focus on Information Systems, Computer Networks and Communications, and Artificial Intelligence. Their work also touches on Management Science and Operations Research as well as Electrical and Electronic Engineering.

The main topics addressed in their research include:

  • IoT and Edge/Fog Computing
  • Blockchain Technology Applications and Security
  • Cloud Computing and Resource Management
  • Cloud Data Security Solutions
  • Data Stream Mining Techniques
  • Data Quality and Management
  • Software System Performance and Reliability

Varvarigou has published extensively in various academic venues. The most frequent publication venues include:

  • Computers
  • Future Internet
  • IEEE Access
  • IET Blockchain
  • National Technical University of Athens (NTUA)

Recent papers by Varvarigou cover a range of subjects in blockchain, smart contracts, and data sharing. Notable publications include:

  • "Using blockchain and semantic web technologies for the implementation of smart contracts between individuals and health insurance organizations," 2022, Blockchain Research and Applications
  • "Know Your Customer (KYC) Implementation with Smart Contracts on a Privacy-Oriented Decentralized Architecture," 2020, Future Internet
  • "A Graph Model Based Blockchain Implementation for Increasing Performance and Security in Decentralized Ledger Systems," 2020, IEEE Access
  • "Addressing the clinical unmet needs in primary Sjögren's Syndrome through the sharing, harmonization and federated analysis of 21 European cohorts," 2022, Computational and Structural Biotechnology Journal
  • "Consortium Blockchain Smart Contracts for Musical Rights Governance in a Collective Management Organizations (CMOs) Use Case," 2020, Future Internet

Frequent collaborators of Varvarigou include Αντώνιος Λίτκε, Alexandros Psychas, Georgios Palaiokrassas, John Violos, and Stylianos Tsanakas. These collaborations represent ongoing research partnerships and contribute to Varvarigou's work across various projects and papers.

Best Publications

  • OPTIMIS: A holistic approach to cloud service provisioning

    Ana Juan Ferrer;Francisco HernáNdez;Johan Tordsson;Erik Elmroth

  • A Fuzzy Clustering Approach Toward Hidden Markov Random Field Models for Enhanced Spatially Constrained Image Segmentation

    Unknown

  • Sustainable smart city IoT applications: Heat and electricity management & Eco-conscious cruise control for public transportation

    Dimosthenis Kyriazis;Theodora Varvarigou;Andrea Rossi;Daniel White

  • The effects of scheduling, workload type and consolidation scenarios on virtual machine performance and their prediction through optimized artificial neural networks

    Unknown

  • A Self-adaptive hierarchical monitoring mechanism for Clouds

    Gregory Katsaros;George Kousiouris;Spyridon V. Gogouvitis;Dimosthenis Kyriazis

  • Fair Scheduling Algorithms in Grids

    N.D. Doulamis;A.D. Doulamis;E.A. Varvarigos;T.A. Varvarigou

  • Robust Sequential Data Modeling Using an Outlier Tolerant Hidden Markov Model

    Unknown

  • Efficient task replication and management for adaptive fault tolerance in Mobile Grid environments

    Unknown

  • Smart, Autonomous and Reliable Internet of Things

    Dimosthenis Kyriazis;Theodora A. Varvarigou

  • MOBILE GRID COMPUTING: CHANGES AND CHALLENGES OF RESOURCE MANAGEMENT IN A ΜOBILE GRID ENVIRONMENT

    A Litke;D Skoutas;T Varvarigou

  • Scheduling in and out forests in the presence of communication delays

    T.A. Varvarigou;V.P. Roychowdhury;T. Kallath;E. Lawler

  • Dynamic, behavioral-based estimation of resource provisioning based on high-level application terms in Cloud platforms

    George Kousiouris;Andreas Menychtas;Dimosthenis Kyriazis;Spyridon Gogouvitis

  • Using blockchain and semantic web technologies for the implementation of smart contracts between individuals and health insurance organizations

    Unknown

  • Sentiment analysis of social media content using N-Gram graphs

    Fotis Aisopos;George Papadakis;Theodora Varvarigou

  • An innovative workflow mapping mechanism for Grids in the frame of Quality of Service

    Dimosthenis Kyriazis;Konstantinos Tserpes;Andreas Menychtas;Antonis Litke

  • Automated inspection of gaps on the automobile production line through stereo vision and specular reflection

    Dimitrios I. Kosmopoulos;Theodora A. Varvarigou

  • STAVIES: a system for information extraction from unknown Web data sources through automatic Web wrapper generation using clustering techniques

    Unknown

  • Dynamic QoS-aware data replication in grid environments based on data importance

    Vassiliki Andronikou;Konstantinos Mamouras;Konstantinos Tserpes;Dimosthenis Kyriazis

  • Adjusted fair scheduling and non-linear workload prediction for QoS guarantees in grid computing

    Nikolaos Doulamis;Anastasios Doulamis;Antonios Litke;Athanasios Panagakis

  • Admission Control for Elastic Cloud Services

    Kleopatra Konstanteli;Tommaso Cucinotta;Konstantinos Psychas;Theodora Varvarigou

  • Reconfiguring processor arrays using multiple-track models: the 3-track-1-spare-approach

    T.A. Varvarigou;V.P. Roychowdhury;T. Kailath

  • Employing traditional machine learning algorithms for big data streams analysis: the case of object trajectory prediction

    Angelos Valsamis;Konstantinos Tserpes;Dimitrios Zissis;Dimosthenis Anagnostopoulos

  • Workflow management for soft real-time interactive applications in virtualized environments

    Spyridon Gogouvitis;Kleopatra Konstanteli;Stefan Waldschmidt;George Kousiouris

  • Signal Modeling and Classification Using a Robust Latent Space Model Based on $t$ Distributions

    S.P. Chatzis;D.I. Kosmopoulos;T.A. Varvarigou

  • Elastic Admission Control for Federated Cloud Services

    Kleopatra Konstanteli;Tommaso Cucinotta;Konstantinos Psychas;Theodora A. Varvarigou

  • Know Your Customer (KYC) Implementation with Smart Contracts on a Privacy-Oriented Decentralized Architecture

    Nikolaos Kapsoulis;Alexandros Psychas;Georgios Palaiokrassas;Achilleas Marinakis

  • Factor Analysis Latent Subspace Modeling and Robust Fuzzy Clustering Using $t$ -Distributions

    S. Chatzis;T. Varvarigou

  • ARTIST Methodology and Framework: A Novel Approach for the Migration of Legacy Software on the Cloud

    Andreas Menychtas;Christina Santzaridou;George Kousiouris;Theodora Varvarigou

  • Employing traditional machine learning algorithms for big data streams analysis

    Angelos Valsamis;Konstantinos Tserpes;Dimitrios Zissis;Dimosthenis Anagnostopoulos

  • Next Generation Grids 2 - Requirements and Options for European Grids Research 2005-2010 and Beyond

    Stefano Campadello;David De Roure;Bahador Farshchian;Meike Fehse

  • Achieving Real-Time in Distributed Computing: From Grids to Clouds

    Dimosthenis P. Kyriazis;Theodora A. Varvarigou;Kleopatra G. Konstanteli

  • e-Business applications on the Grid: a toolkit for centralized workload prediction and access: Research Articles

    Konstantinos Dolkas;Dimosthenis Kyriazis;Andreas Menychtas;Theodora Varvarigou

Frequent Co-Authors

Anastasios Doulamis
Anastasios Doulamis National Technical University of Athens
Nikolaos Doulamis
Nikolaos Doulamis National Technical University of Athens
Emmanouel Varvarigos
Emmanouel Varvarigos National Technical University of Athens
Luc Van Gool
Luc Van Gool Institute for Computer Science, Artificial Intelligence and Technology (INSAIT)
Mark S. Nixon
Mark S. Nixon University of Southampton
Dimitrios I. Fotiadis
Dimitrios I. Fotiadis University of Ioannina
Petros Daras
Petros Daras Information Technologies Institute, Greece
George Tsatsaronis
George Tsatsaronis Technical University of Berlin
George A. Rovithakis
George A. Rovithakis Aristotle University of Thessaloniki

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring online education options can help you kickstart or advance your computer science career more flexibly. Many learners opt for the quickest cheapest masters degree programs to save time and reduce costs while gaining specialized knowledge. Such programs are ideal for professionals looking for efficient ways to upgrade their credentials.

If you’re aiming for roles in high demand, considering the best masters degree to get can make a significant difference. Programs focusing on data science, software engineering, and cybersecurity often open doors to the most promising career prospects in tech.

Starting with an associates degrees online offers a fast and affordable entry point. These degrees can quickly build foundational skills and often serve as a stepping stone to a bachelor’s or master’s program.

Finally, if affordability is a key factor, researching the cheapest online colleges can help you manage tuition costs while accessing reputable programs and resources in computer science and related fields.

Best Scientists Citing Theodora Varvarigou

Trending Scientists

Recently Published Articles