Theodora A. Varvarigou

According to our database1, Theodora A. Varvarigou authored at least 233 papers between 1991 and 2018.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2018
An integrated information lifecycle management framework for exploiting social network data to identify dynamic large crowd concentration events in smart cities applications.
Future Generation Comp. Syst., 2018

Enterprise applications cloud rightsizing through a joint benchmarking and optimization approach.
Future Generation Comp. Syst., 2018

BUDAMAF: Data Management in Cloud Federations.
CoRR, 2018

A De-centralized Framework for Data Sharing, Ontology Matching and Distributed Analytics.
Proceedings of the First International Workshop on Semantic Web Technologies for Health Data Management, 2018

Dynamic Service Detection for Automated Patient Selection for Study Recruitment Purposes.
Proceedings of the 34th IEEE International Conference on Data Engineering Workshops, 2018

BUDaMaF - Data Management in Cloud Federations.
Proceedings of the 8th International Conference on Cloud Computing and Services Science, 2018

2017
Special issue on "Software architectures and systems for real time data stream analytics".
Journal of Systems and Software, 2017

Employing traditional machine learning algorithms for big data streams analysis: The case of object trajectory prediction.
Journal of Systems and Software, 2017

Building a Repository for Inferring the Meaning of Abbreviations Used in Clinical Studies.
JCP, 2017

A novel semantic representation for eligibility criteria in clinical trials.
Journal of Biomedical Informatics, 2017

Second Screen User Profiling and Multi-level Smart Recommendations in the context of Social TVs.
CoRR, 2017

Efficient Context Management and Personalized User Recommendations in a Smart Social TV environment.
CoRR, 2017

Recommendation Service for Big Data Applications in Smart Cities.
Proceedings of the 2017 International Conference on High Performance Computing & Simulation, 2017

A Toolkit Based Architecture for Optimizing Cloud Management, Performance Evaluation and Provider Selection Processes.
Proceedings of the 2017 International Conference on High Performance Computing & Simulation, 2017

User Behavior and Application Modeling in Decentralized Edge Cloud Infrastructures.
Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2017

An IoT Architecture for Personalized Recommendations over Big Data Oriented Applications.
Proceedings of the 41st IEEE Annual Computer Software and Applications Conference, 2017

2016
Ontology-Driven Interactive Visualization of Film Production Complexity Using a Visual Language.
Int. J. Semantic Web Inf. Syst., 2016

Social Media Interaction and Analytics for Enhanced Educational Experiences.
IEEE MultiMedia, 2016

Employing traditional machine learning algorithms for big data streams analysis: the case of object trajectory prediction.
CoRR, 2016

Sentiment Analysis using Word-Graphs.
Proceedings of the 6th International Conference on Web Intelligence, Mining and Semantics, 2016

Second Screen User Profiling and Multi-level Smart Recommendations in the Context of Social TVs.
Proceedings of the Emerging Technologies for Education - First International Symposium, 2016

Robust Content-Centric SLA Enforcement in Federated Cloud Environments.
Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2016

Efficient Context Management and Personalized User Recommendations in a Smart Social TV Environment.
Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2016

TRM-SIoT: A scalable hybrid trust & reputation model for the social Internet of Things.
Proceedings of the 21st IEEE International Conference on Emerging Technologies and Factory Automation, 2016

Using N-Gram Graphs for Sentiment Analysis: An Extended Study on Twitter.
Proceedings of the Second IEEE International Conference on Big Data Computing Service and Applications, 2016

2015
Combining Social, Audiovisual and Experiment Content for Enhanced Cultural Experiences.
Proceedings of the Applications of Social Media and Social Network Analysis, 2015

Large-scale evaluation framework for local influence theories in Twitter.
Inf. Process. Manage., 2015

SuMo: Analysis and Optimization of Amazon EC2 Instances.
J. Grid Comput., 2015

Comparing methods for Twitter Sentiment Analysis.
CoRR, 2015

SocIoS API: A data aggregator for accessing user generated content from online social networks.
CoRR, 2015

Mantis: Cloud-based optical network planning and operation tool.
Computer Networks, 2015

Meaning Inference of Abbreviations Appearing in Clinical Studies.
Proceedings of the Languages, Applications and Technologies - 4th International Symposium, 2015

Heating schedule management approach through decentralized knowledge diffusion in the context of social internet of things.
Proceedings of the 19th Panhellenic Conference on Informatics, 2015

An Advanced Query and Result Rewriting Mechanism for Information Retrieval Purposes from RDF Datasources.
Proceedings of the Knowledge Engineering and Semantic Web - 6th International Conference, 2015


Opportunistic Collaborative Service Networks: The Facilitator for Efficient Data and Services Exchange.
Proceedings of the Internet of Things. IoT Infrastructures, 2015

Social monitoring and social analysis in internet of things virtual networks.
Proceedings of the 18th International Conference on Intelligence in Next Generation Networks, 2015

A Model Driven Approach for Supporting the Cloud Target Selection Process.
Proceedings of the 1st International Conference on Cloud Forward: From Distributed to Complete Computing, 2015

Trust Inference in Online Social Networks.
Proceedings of the 2015 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2015

Comparison of Database and Workload Types Performance in Cloud Environments.
Proceedings of the Algorithmic Aspects of Cloud Computing - First International Workshop, 2015

2014
Elastic Admission Control for Federated Cloud Services.
IEEE Trans. Cloud Computing, 2014

Software modernization and cloudification using the ARTIST migration methodology and framework.
Scalable Computing: Practice and Experience, 2014

A top-down event-driven approach for concurrent activity recognition.
Multimedia Tools Appl., 2014

Efficient tracking using a robust motion estimation technique.
Multimedia Tools Appl., 2014

Predicting Edge Signs in Social Networks Using Frequent Subgraph Discovery.
IEEE Internet Computing, 2014

4CaaSt marketplace: An advanced business environment for trading cloud services.
Future Generation Comp. Syst., 2014

Dynamic, behavioral-based estimation of resource provisioning based on high-level application terms in Cloud platforms.
Future Generation Comp. Syst., 2014

SocIoS API: A Data Aggregator for Accessing User Generated Content from Online Social Networks.
Proceedings of the Web Information Systems Engineering - WISE 2014 Workshops, 2014

An architecture supporting knowledge flow in Social Internet of Things systems.
Proceedings of the IEEE 10th International Conference on Wireless and Mobile Computing, 2014

An Intelligent Ontology Alignment Tool Dealing with Complicated Mismatches.
Proceedings of the 7th International Workshop on Semantic Web Applications and Tools for Life Sciences, 2014

An adaptive score model for a policy-making education game.
Proceedings of the 18th Panhellenic Conference on Informatics, 2014

Achieving Autonomicity in IoT systems via Situational-Aware, Cognitive and Social Things.
Proceedings of the 18th Panhellenic Conference on Informatics, 2014

Clustering Documents using the 3-Gram Graph Representation Model.
Proceedings of the 18th Panhellenic Conference on Informatics, 2014

Intelligent Clouds: A Middleware Architecture Supporting Business Elasticity.
Proceedings of the 18th Panhellenic Conference on Informatics, 2014

PAT: An Intelligent Authoring Tool for Facilitating Clinical Trial Design.
Proceedings of the e-Health - For Continuity of Care - Proceedings of MIE2014, the 25th European Medical Informatics Conference, Istanbul, Turkey, August 31, 2014

Multi-criteria Virtual Machines Migration Considering the Reconfiguration of Their Logical Topology.
Proceedings of the IEEE 22nd International Symposium on Modelling, 2014

Comparing Methods for Twitter Sentiment Analysis.
Proceedings of the KDIR 2014 - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval, Rome, Italy, 21, 2014

A Multi-Cloud Framework for Measuring and Describing Performance Aspects of Cloud Services Across Different Application Types.
Proceedings of the CLOSER 2014, 2014

Experimenting with Application-Based Benchmarks on Different Cloud Providers via a Multi-cloud Execution and Modeling Framework.
Proceedings of the Cloud Computing and Services Sciences, 2014

Video Annotation with Aggregate Social Network Data.
Proceedings of the 2014 IEEE Fourth International Conference on Big Data and Cloud Computing, 2014

2013
Parametric Design and Performance Analysis of a Decoupled Service-Oriented Prediction Framework Based on Embedded Numerical Software.
IEEE Trans. Services Computing, 2013

Estimation of Frame sequence noise with Removal of JPEG Artifacts.
Int. J. Image Graphics, 2013

Sustainable smart city IoT applications: Heat and electricity management & Eco-conscious cruise control for public transportation.
Proceedings of the IEEE 14th International Symposium on "A World of Wireless, 2013

ARTIST Methodology and Framework: A Novel Approach for the Migration of Legacy Software on the Cloud.
Proceedings of the 15th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2013

Leveraging Social Media and Multimedia Services for QoE Enhancement in Cultural Industries.
Proceedings of the 8th International Workshop on Semantic and Social Media Adaptation and Personalization, 2013

A Similarity-based Chinese Restaurant Process for Social Event Detection.
Proceedings of the MediaEval 2013 Multimedia Benchmark Workshop, 2013

QoS-oriented Service Management in large scale federated clouds.
Proceedings of the 2013 IEEE Symposium on Computers and Communications, 2013

Biopolis.
Proceedings of the Workshop Proceedings of the 9th International Conference on Intelligent Environments, 2013

Biopolis, Long Term Preservation of Digital User Content.
Proceedings of the IEEE 10th International Conference on e-Business Engineering, 2013

Smart, Autonomous and Reliable Internet of Things.
Proceedings of the 4th International Conference on Emerging Ubiquitous Systems and Pervasive Networks (EUSPN-2013) and the 3rd International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH), 2013

The Strength of Negative Opinions.
Proceedings of the Engineering Applications of Neural Networks, 2013


A social-aware multimedia system for interactive cultural and educational experiences.
Proceedings of the Advances in Social Networks Analysis and Mining 2013, 2013

Dynamic Rule Based SLA Management in Clouds.
Proceedings of the 2013 IEEE Sixth International Conference on Cloud Computing, Santa Clara, CA, USA, June 28, 2013

Cost and Utilization Optimization of Amazon EC2 Instances.
Proceedings of the 2013 IEEE Sixth International Conference on Cloud Computing, Santa Clara, CA, USA, June 28, 2013

Secure Enterprise Interoperability Ontology for Semantic Integration of Business to Business Applications.
Proceedings of the Eighth International Conference on P2P, 2013

Customized SLAs in Cloud Environments.
Proceedings of the Eighth International Conference on P2P, 2013

Enabling Proactive Data Management in Virtualized Hadoop Clusters Based on Predicted Data Activity Patterns.
Proceedings of the Eighth International Conference on P2P, 2013

2012
Virtualised e-Learning on the IRMOS real-time Cloud.
Service Oriented Computing and Applications, 2012

A Self-adaptive hierarchical monitoring mechanism for Clouds.
Journal of Systems and Software, 2012

Policy Testing in Virtual Environments: Addressing Technical and Legal Challenges.
IJEGR, 2012

A Threefold Dataset for Activity and Workflow Recognition in Complex Industrial Environments.
IEEE MultiMedia, 2012

Infrastructure and Network-aware Grids and Service Oriented Architectures.
Future Generation Comp. Syst., 2012

A recommender mechanism for service selection in service-oriented environments.
Future Generation Comp. Syst., 2012

Workflow management for soft real-time interactive applications in virtualized environments.
Future Generation Comp. Syst., 2012

OPTIMIS: A holistic approach to cloud service provisioning.
Future Generation Comp. Syst., 2012

Dynamic QoS-aware data replication in grid environments based on data "importance".
Future Generation Comp. Syst., 2012

Improving Multi-Camera Activity Recognition by Employing Neural Network Based Readjustment.
Applied Artificial Intelligence, 2012

Textual and contextual patterns for sentiment analysis over microblogs.
Proceedings of the 21st World Wide Web Conference, 2012

Influence patterns in topic communities of social media.
Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics, 2012

A novel query rewriting mechanism for semantically interlinking clinical research with electronic health records.
Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics, 2012

E-Government and Policy Simulation in Intelligent Virtual Environments.
Proceedings of the WEBIST 2012 - Proceedings of the 8th International Conference on Web Information Systems and Technologies, Porto, Portugal, 18, 2012

SocIoS: A Social Media Application Ontology.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2012 Workshops, 2012

Incorporating Business Intelligence in Cloud Marketplaces.
Proceedings of the 10th IEEE International Symposium on Parallel and Distributed Processing with Applications, 2012

Building a virtual cluster using HPC-Europa2 live DVD.
Proceedings of the 2012 International Conference on High Performance Computing & Simulation, 2012

An Ontology for Social Networking Sites Interoperability.
Proceedings of the KEOD 2012 - Proceedings of the International Conference on Knowledge Engineering and Ontology Development, Barcelona, Spain, 4, 2012

Content vs. context for sentiment analysis: a comparative analysis over microblogs.
Proceedings of the 23rd ACM Conference on Hypertext and Social Media, 2012

Retrieving, Storing, Correlating and Distributing Information for Cloud Management.
Proceedings of the Economics of Grids, Clouds, Systems, and Services, 2012

Semantic Interoperability Between Clinical Research and Healthcare: The PONTE Approach.
Proceedings of the Semantic Web: ESWC 2012 Satellite Events, 2012

Social-like analysis on Virtual Machine communication traces.
Proceedings of the 1st IEEE International Conference on Cloud Networking, 2012

ElaaS: An Innovative Elasticity as a Service Framework for Dynamic Management across the Cloud Stack Layers.
Proceedings of the Sixth International Conference on Complex, 2012

A Monitoring Mechanism for Storage Clouds.
Proceedings of the 2012 Second International Conference on Cloud and Green Computing, 2012

Legacy applications on the cloud: Challenges and enablers focusing on application performance analysis and providers characteristics.
Proceedings of the 2nd IEEE International Conference on Cloud Computing and Intelligence Systems, 2012

A novel, algorithm metadata-aware architecture for biometric systems.
Proceedings of the IEEE Workshop on Biometric Measurements and Systems for Security and Medical Applications, 2012

Content Based SLAs in Cloud Computing Environments.
Proceedings of the 2012 IEEE Fifth International Conference on Cloud Computing, 2012

Admission Control for Elastic Cloud Services.
Proceedings of the 2012 IEEE Fifth International Conference on Cloud Computing, 2012

A Holistic View of Information Management in Cloud Environments.
Proceedings of the 2012 IEEE Fifth International Conference on Cloud Computing, 2012

2011
Exploiting grid technologies for the simulation of clinical trials: the paradigm of in silico radiation oncology.
Simulation, 2011

Online classification of visual tasks for industrial workflow monitoring.
Neural Networks, 2011

The effects of scheduling, workload type and consolidation scenarios on virtual machine performance and their prediction through optimized artificial neural networks.
Journal of Systems and Software, 2011

Case-based approach using behavioural biometrics aimed at Assisted Living.
J. Ambient Intelligence and Humanized Computing, 2011

Interactive Social TV on Service Oriented Environments: Challenges and Enablers.
Proceedings of the Third International Conference on Games and Virtual Worlds for Serious Applications, 2011

A Service Oriented Architecture Enabling Policy Simulation in Virtual Spaces.
Proceedings of the Third International Conference on Games and Virtual Worlds for Serious Applications, 2011

An Industrial Visual Surveillance Framework Based on a Pre-Configured Behavior Repertoire: A Practical Approach.
Proceedings of the 13th UKSim-AMSS International Conference on Computer Modelling and Simulation, Cambridge University, Emmanuel College, Cambridge, UK, 30 March, 2011

QoS-oriented Service Management in clouds for large scale industrial activity recognition.
Proceedings of the Third International Conference of Soft Computing and Pattern Recognition, 2011

Probabilistic admission control for elastic cloud computing.
Proceedings of the 2011 IEEE International Conference on Service-Oriented Computing and Applications, 2011


Enabling risk assessment and analysis by event detection in dementia patients using a reconfigurable rule set.
Proceedings of the PETRA 2011, 2011

A Unified Management Model for Data Intensive Storage Clouds.
Proceedings of the IEEE First Symposium on Network/Cloud Computing and Applications, 2011

Translation of application-level terms to resource-level attributes across the Cloud stack layers.
Proceedings of the 16th IEEE Symposium on Computers and Communications, 2011

A dataset for workflow recognition in industrial scenes.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Video summarization guiding evaluative rectification for industrial activity recognition.
Proceedings of the IEEE International Conference on Computer Vision Workshops, 2011

Multi-agent based Surveillance of Human Workflows.
Proceedings of the ICAART 2011 - Proceedings of the 3rd International Conference on Agents and Artificial Intelligence, Volume 1, 2011

A Business Resolution Engine for Cloud Marketplaces.
Proceedings of the IEEE 3rd International Conference on Cloud Computing Technology and Science, 2011

A Front-end, Hadoop-based Data Management Service for Efficient Federated Clouds.
Proceedings of the IEEE 3rd International Conference on Cloud Computing Technology and Science, 2011

Reasoner system for video creation having as input a conceptual video description.
Proceedings of the 2011 IEEE Workshop on Computational Intelligence for Visual Intelligence, 2011

2010
Optimum allocation of distributed service workflows with probabilistic real-time guarantees.
Service Oriented Computing and Applications, 2010

Analysis and retrieval of events/actions and workflows in video streams.
Multimedia Tools Appl., 2010

Execution Management for Mobile Service-Oriented Environments.
IJSSOE, 2010

A Study on the Effect of Application and Resource Characteristics on the QoS in Service Provisioning Environments.
IJDST, 2010

An Architectural Approach for Event-Based Execution Management in Service Oriented Infrastructures.
Proceedings of the 12th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, 2010

A service oriented monitoring framework for soft real-time applications.
Proceedings of the IEEE International Conference on Service-Oriented Computing and Applications, 2010

Virtualised e-Learning with real-time guarantees on the IRMOS platform.
Proceedings of the IEEE International Conference on Service-Oriented Computing and Applications, 2010

Behavior Recognition from Multiple Views Using Fused Hidden Markov Models.
Proceedings of the Artificial Intelligence: Theories, 2010

Analysis of requirements and specifications for a monitoring system to support the self-management of dementia patients at home.
Proceedings of the 3rd International Conference on Pervasive Technologies Related to Assistive Environments, 2010


Enhanced human behavior recognition using HMM and evaluative rectification.
Proceedings of the first ACM international workshop on Analysis and retrieval of tracked events and motion in imagery streams, 2010

Industrial Workflows Recognition by Computer Vision and AI Technologies.
Proceedings of the Sixth International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2010), 2010

Workflows Recognition through Multi Agents in Surveillance Systems.
Proceedings of the Artificial Intelligence in Theory and Practice III, 2010

Robust Human Behavior Modeling from Multiple Cameras.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

Robust Workflow Recognition Using Holistic Features and Outlier-Tolerant Fused Hidden Markov Models.
Proceedings of the Artificial Neural Networks - ICANN 2010, 2010

Multi-agent Based Surveillance of Workflows.
Proceedings of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology - Workshops, Toronto, Canada, August 31, 2010

Service Selection Decision Support in the Internet of Services.
Proceedings of the Economics of Grids, 2010

Minimizing Technical Complexities in Emerging Cloud Computing Platforms.
Proceedings of the Euro-Par 2010 Parallel Processing Workshops, 2010

A Service Oriented Architecture for achieving QoSaware Workflow Management in Virtualized Environments.
Proceedings of the 6th International Conference on Network and Service Management, 2010

Object Flow: Learning Object Displacement.
Proceedings of the Computer Vision - ACCV 2010 Workshops, 2010

A Service-Oriented Framework for GNU Octave-Based Performance Prediction.
Proceedings of the 2010 IEEE International Conference on Services Computing, 2010

Semantically-enabled Intelligent Patient Recruitment in Clinical Trials.
Proceedings of the 3PGCIC 2010, 2010

2009
Factor Analysis Latent Subspace Modeling and Robust Fuzzy Clustering Using t -Distributions.
IEEE Trans. Fuzzy Systems, 2009

Robust Sequential Data Modeling Using an Outlier Tolerant Hidden Markov Model.
IEEE Trans. Pattern Anal. Mach. Intell., 2009

A secure framework exploiting content guided and automated algorithms for real time video searching.
Multimedia Tools Appl., 2009

Special section: Real-time attributes in grids.
Future Generation Comp. Syst., 2009

Fault tolerant and prioritized scheduling in OGSA-based mobile Grids.
Concurrency and Computation: Practice and Experience, 2009

Service selection and workflow mapping for Grids: an approach exploiting quality-of-service information.
Concurrency and Computation: Practice and Experience, 2009

Service oriented license providing.
Proceedings of the IEEE International Conference on Service-Oriented Computing and Applications, 2009

Advance reservations for distributed real-time workflows with probabilistic service guarantees.
Proceedings of the IEEE International Conference on Service-Oriented Computing and Applications, 2009

Hybrid tracking approach for assistive environments.
Proceedings of the 2nd International Conference on Pervasive Technologies Related to Assistive Environments, 2009

A QoS-Based Selection Mechanism Exploiting Business Relationships in Workflows.
Proceedings of the Grid Economics and Business Models, 6th International Workshop, 2009

Real-Time Guarantees in Flexible Advance Reservations.
Proceedings of the 33rd Annual IEEE International Computer Software and Applications Conference, 2009

2008
Signal Modeling and Classification Using a Robust Latent Space Model Based on t Distributions.
IEEE Trans. Signal Processing, 2008

A Fuzzy Clustering Approach Toward Hidden Markov Random Field Models for Enhanced Spatially Constrained Image Segmentation.
IEEE Trans. Fuzzy Systems, 2008

Robust fuzzy clustering using mixtures of Student's-t distributions.
Pattern Recognition Letters, 2008

MI-MERCURY: A mobile agent architecture for ubiquitous retrieval and delivery of multimedia information.
Multimedia Tools Appl., 2008

Managing service level agreement contracts in OGSA-based Grids.
Future Generation Comp. Syst., 2008

An innovative workflow mapping mechanism for Grids in the frame of Quality of Service.
Future Generation Comp. Syst., 2008

A novel mechanism for provisioning of high-level quality of service information in grid environments.
European Journal of Operational Research, 2008

A grid-enabled toolkit for in silico oncology simulations.
Proceedings of the 1st International Conference on Simulation Tools and Techniques for Communications, 2008

QoS-Based Decision Services in Grids.
Proceedings of the Panhellenic Conference on Informatics, 2008

Realtime-enabled workflow management in service oriented infrastructures.
Proceedings of the 1st ACM Workshop on Analysis and Retrieval of Events/Actions and Workflows in Video Streams, 2008

An architecture for a self configurable video supervision.
Proceedings of the 1st ACM Workshop on Analysis and Retrieval of Events/Actions and Workflows in Video Streams, 2008

First ACM international workshop on analysis and retrieval of events, actions and workflows in video streams.
Proceedings of the 16th International Conference on Multimedia 2008, 2008

Data Aggregation and Analysis: A Grid-Based Approach for Medicine and Biology.
Proceedings of the IEEE International Symposium on Parallel and Distributed Processing with Applications, 2008

A robust approach towards sequential data modeling and its application in automatic gesture recognition.
Proceedings of the IEEE International Conference on Acoustics, 2008

Business Relationships in Grid Workflows.
Proceedings of the Grid Economics and Business Models, 5th International Workshop, 2008

Evaluating Quality Provisioning Levels in Service Oriented Business Environments.
Proceedings of the 12th International IEEE Enterprise Distributed Object Computing Conference, 2008

An innovative content-based indexing technique with linear response suitable for pervasive environments.
Proceedings of the International Workshop on Content-Based Multimedia Indexing, 2008

Clinical trial simulation in Grid environments.
Proceedings of the 8th IEEE International Conference on Bioinformatics and Bioengineering, 2008

Behavioural Biometric Profiling and Ambient Intelligence.
Proceedings of the Profiling the European Citizen, Cross-Disciplinary Perspectives, 2008

Biometric Profiling: Opportunities and Risks.
Proceedings of the Profiling the European Citizen, Cross-Disciplinary Perspectives, 2008

2007
Fair Scheduling Algorithms in Grids.
IEEE Trans. Parallel Distrib. Syst., 2007

Efficient task replication and management for adaptive fault tolerance in Mobile Grid environments.
Future Generation Comp. Syst., 2007

e-Business applications on the Grid: a toolkit for centralized workload prediction and access.
Concurrency and Computation: Practice and Experience, 2007

Adjusted fair scheduling and non-linear workload prediction for QoS guarantees in grid computing.
Computer Communications, 2007

An Open Architecture for QoS Information in Business Grids.
Proceedings of the Towards Next Generation Grids, 2007

A content-based image retrieval scheme allowing for robust automatic personalization.
Proceedings of the 6th ACM International Conference on Image and Video Retrieval, 2007

2006
MEMPHIS: A mobile agent-based system for enabling acquisition of multilingual content and providing flexible format internet premium services.
Journal of Systems Architecture, 2006

Video Representation and Retrieval Using Spatio-temporal Descriptors and Region Relations.
Proceedings of the Artificial Neural Networks, 2006

A Cross Media Platform for Personalized Leisure & Entertainment: The POLYMNIA Approach.
Proceedings of the Second International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution, 2006

2005
STAVIES: A System for Information Extraction from Unknown Web Data Sources through Automatic Web Wrapper Generation Using Clustering Techniques.
IEEE Trans. Knowl. Data Eng., 2005

Quality-Of-Service Adaptive Control Of Multimedia Services In Short-Term Resource Reservation Networks.
Cybernetics and Systems, 2005

An Automatic Web Wrapper for Extracting Information from Web Sources, Using Clustering Techniques.
Proceedings of the 2005 IEEE/IPSJ International Symposium on Applications and the Internet (SAINT 2005), 31 January, 2005

Retrieving, Adapting and Delivering Multimedia Content Using a Mobile Agent Architecture.
Proceedings of the 2005 IEEE International Conference on Multimedia and Expo, 2005

A Task Replication and Fair Resource Management Scheme for Fault Tolerant Grids.
Proceedings of the Advances in Grid Computing, 2005

Computational workload prediction for grid oriented industrial applications: the case of 3D-image rendering.
Proceedings of the 5th International Symposium on Cluster Computing and the Grid (CCGrid 2005), 2005

2004
A combined fuzzy-neural network model for non-linear prediction of 3-D rendering workload in Grid computing.
IEEE Trans. Systems, Man, and Cybernetics, Part B, 2004

Moving E-Commerce with PIVOTS: Private Information Viewing Offering Total Safety.
IEEE Trans. Knowl. Data Eng., 2004

Polymnia: Personalised Leisure and Entertainment over Cross Media Intelligent Platforms.
Proceedings of the Knowledge-Based Media Analysis for Self-Adaptive and Agile Multi-Media, 2004

An Advanced Architecture for a Commercial Grid Infrastructure.
Proceedings of the Grid Computing, 2004

2003
Efficient Content-Based Image Retrieval Using Fuzzy Organization and Optimal Relevance Feedback.
Int. J. Image Graphics, 2003

Application of Genetic Algorithms to a Large-Scale Multiple-Constraint Vehicle Routing Problem.
International Journal of Computational Intelligence and Applications, 2003

Adaptive Algorithms for Interactive Multimedia.
IEEE MultiMedia, 2003

Reliable Network of Omega - Interconnected Identical Processing Elements.
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, 2003

2002
The EFTOS approach to dependability in embedded supercomputing.
IEEE Trans. Reliability, 2002

A Model for Availability of Quality of Service in Distributed Multimedia Systems.
Multimedia Tools Appl., 2002

A Technique for Semi-automatic Database Integration in Database Federations.
Proceedings of the Information Systems and Databases (ISDB 2002), 2002

A Method Which Enables the Assessment of Provate Data by an Untrusted Third Party Using Arbitrary Algorithms But Prevents Disclosure of Their Content.
Proceedings of the International Conference on Internet Computing, 2002

Ozone : An Insulating Layer Between Ontologies, Databases And Object-oriented Applications.
Proceedings of the 10th European Conference on Information Systems, 2002

2001
Automated inspection of gaps on the automobile production line through stereo vision and specular reflection.
Computers in Industry, 2001

RACE: A Software-Based Fault Tolerance Scheme for Systematically Transforming Ordinary Algorithms to Robust Algorithms.
Proceedings of the 15th International Parallel & Distributed Processing Symposium (IPDPS-01), 2001

2000
Fast Implementation of Binary Morphological Operations on Hardware-Efficient Systolic Architectures.
VLSI Signal Processing, 2000

Design and implementation of a Greek text-to-speech system based on concatenative synthesis.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Construction of the acoustic inventory for a Greek text-to-speech concatenative synthesis system.
Proceedings of the IEEE International Conference on Acoustics, 2000

Very Large Scale Vehicle Routing with Time Windows and Stochastic Demand Using Genetic Algorithms with Parallel Fitness Evaluation.
Proceedings of the High-Performance Computing and Networking, 8th International Conference, 2000

1999
Reconfiguration Models and Algorithms for Stateful Interactive Processes.
IEEE Trans. Software Eng., 1999

A metacomputing environment for demanding applications: design, implementation, experiments and business benefit.
Future Generation Comp. Syst., 1999

Vehicle routing with time windows and stochastic demand.
Proceedings of the Parallel Computing: Fundamentals & Applications, 1999

On the Definition, Modelling, and Implementation of Quality of Service (QoS) in Distributed Multimedia Systems.
Proceedings of the Fourth IEEE Symposium on Computers and Communications (ISCC 1999), 1999

Scheduling Multimedia Applications with Quality of Service Requirements to Multiprocessor Systems.
Proceedings of the 17th IASTED International Conference on Applied Informatics, 1999

1998
Fault-tolerant communication in embedded supercomputing.
IEEE Micro, 1998

A market based approach for efficient resource management in an intranet.
Proceedings of the Third IEEE Symposium on Computers and Communications (ISCC 1998), June 30, 1998

A metacomputing environment for demanding applications: design, implementation, experiments and business benefit.
Proceedings of the Third IEEE Symposium on Computers and Communications (ISCC 1998), June 30, 1998

Incentive-Compatible Pricing Strategies in Noncooperative Networks.
Proceedings of the Proceedings IEEE INFOCOM '98, The Conference on Computer Communications, Seventeenth Annual Joint Conference of the IEEE Computer and Communications Societies, Gateway to the 21st Century, San Francisco, CA, USA, March 29, 1998

Efficient Distributed Execution of Computationally Intensive Tasks.
Proceedings of the High-Performance Computing and Networking, 1998

1997
A new model for fault and availability in complex multimedia services.
Telecommunication Systems, 1997

Rendering post production applications in distributed environments.
Proceedings of the Second IEEE Symposium on Computers and Communications (ISCC 1997), 1997

Remote Operations on Post Production Applications.
Proceedings of the High-Performance Computing and Networking, 1997

EFTOS: A Software Framework for More Dependable Embedded HPC Applications.
Proceedings of the Euro-Par '97 Parallel Processing, 1997

1996
Scheduling In and Out Forests in the Presence of Communication Delays.
IEEE Trans. Parallel Distrib. Syst., 1996

1994
Distributed Reconfiguration of Multiprocessor Systems.
Proceedings of the 13th Symposium on Reliable Distributed Systems, 1994

1993
Reconfiguring Processor Arrays Using Multiple-Track Models: The 3-Track-1-Spare-Approach.
IEEE Trans. Computers, 1993

A Polynomial Time Algorithm for Reconfiguring Multiple-Track Models.
IEEE Trans. Computers, 1993

Scheduling in and Out Forests in the Presence of Communication Delays.
Proceedings of the Seventh International Parallel Processing Symposium, 1993

1991
New algorithms for reconfiguring VLSI/WSI arrays.
VLSI Signal Processing, 1991


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