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Displaying 1-49 out of 49 total
RACE: A Software-Based Fault Tolerance Scheme for Systematically Transforming Ordinary Algorithms to Robust Algorithms
Found in: Parallel and Distributed Processing Symposium, International
By Chi-Hsiang Yen, Behrooz Parhami, Emmanouel A. Varvaigos, Theodora A. Varvarigou
Issue Date:April 2001
pp. 10032b
We propose the robust algorithm-configured emulation (RACE) scheme for efficient parallel computation and communication in the presence of faults. A wide variety of algorithms originally designed for fault-free meshes, tori, and k-ary n-cubes can be transf...
 
Fault-Tolerant Communication in Embedded Supercomputing
Found in: IEEE Micro
By Giorgos Efthivoulidis, Evangelos A. Verentziotis, Apostolos N. Meliones, Theodora A. Varvarigou, Antonios Kontizas, Geert Deconinck, Vincenzo De Florio
Issue Date:September 1998
pp. 42-52
A framework is developed to integrate fault tolerance flexibly and easily into embedded parallel HPC applications. This framework consists of a variety of reusable fault tolerance modules acting at different levels and coping with common requirements. The ...
 
Parametric Design and Performance Analysis of a Decoupled Service-Oriented Prediction Framework Based on Embedded Numerical Software
Found in: IEEE Transactions on Services Computing
By George Kousiouris,Andreas Menychtas,Dimosthenis Kyriazis,Kleopatra Konstanteli,Spyridon V. Gogouvitis,Gregory Katsaros,Theodora A. Varvarigou
Issue Date:October 2013
pp. 511-524
In modern utility computing infrastructures, like grids and clouds, one of the significant actions of a service provider is to predict the resources needed by the services included in its platform in an automated fashion for service provisioning optimizati...
 
Biopolis, Long Term Preservation of Digital User Content
Found in: 2013 IEEE 10th International Conference on e-Business Engineering (ICEBE)
By Emmanuel Sardis,Vasileios Anagnostopoulos,Anastasios Doulamis,Theodora Varvarigou
Issue Date:September 2013
pp. 478-483
The Biopolis takes a radical approach to the long term preservation of digital user content. The system will allow Biopolis enriched User Content to be distributed and redistributed through a network of commercial and non-commercial file (Preservation Serv...
 
Dynamic Rule Based SLA Management in Clouds
Found in: 2013 IEEE 6th International Conference on Cloud Computing (CLOUD)
By Nikoletta Mavrogeorgi,Spyridon Gogouvitis,Athanasios Voulodimos,Dimosthenis Kiriazis,Theodora Varvarigou,Alexandra Shulman-Peleg,Elliot K. Kolodner
Issue Date:June 2013
pp. 964-965
Currently there is significant and increasing demand for quick data storage and access any time. Storage is a fundamental need and Cloud environments accomplish this. The evolvement of the IT technologies offers the user to a large variety of useful servic...
 
Sustainable smart city IoT applications: Heat and electricity management & Eco-conscious cruise control for public transportation
Found in: 2013 IEEE 14th International Symposium on
By Dimosthenis Kyriazis,Theodora Varvarigou,Andrea Rossi,Daniel White,Joshua Cooper
Issue Date:June 2013
pp. 1-5
In a world of multi-stakeholder information and assets provision on top of millions of real-time interacting and communicating things, systems based on Internet of Things (IoT) technologies aim at exploiting these assets in a resilient and sustainable way ...
   
A Threefold Dataset for Activity and Workflow Recognition in Complex Industrial Environments
Found in: IEEE Multimedia
By Athanasios Voulodimos,Dimitrios Kosmopoulos,Georgios Vasileiou,Emmanuel Sardis,Vasileios Anagnostopoulos,Constantinos Lalos,Anastasios Doulamis,Theodora Varvarigou
Issue Date:July 2012
pp. 42-52
Unlike any previous effort, the Workflow Recognition (WR) large-scale dataset is a collection of video sequences from the real industrial manufacturing environment of a major automobile manufacturer.
 
Content Based SLAs in Cloud Computing Environments
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Nikoletta Mavrogeorgi,Spyridon Gogouvitis,Athanasios Voulodimos,Gregory Katsaros,Stefanos Koutsoutos,Dimosthenis Kiriazis,Theodora Varvarigou,Elliot K. Kolodner
Issue Date:June 2012
pp. 977-978
In this paper, we address the problem of managing SLAs in cloud computing environments. The idea is to take advantage of the content terms that concern the objects and support more efficient capabilities, such as quicker search and retrieval of the objects...
 
Admission Control for Elastic Cloud Services
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Kleopatra Konstanteli,Tommaso Cucinotta,Konstantinos Psychas,Theodora Varvarigou
Issue Date:June 2012
pp. 41-48
This paper presents an admission control test for deciding whether or not it is worth to admit a set of services into a Cloud, and in case of acceptance, obtain the optimum allocation for each of the components that comprise the services. In the proposed m...
 
A Holistic View of Information Management in Cloud Environments
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Gregory Katsaros,Spyridon Gogouvitis,Nikoletta Mavrogeorgi,Athanasios Voulodimos,Dimosthenis Kiriazis,Theodora Varvarigou,Roman Talyansky
Issue Date:June 2012
pp. 989-990
The emergence of Cloud technologies ultimately affected the service computing ecosystem introducing new roles and relationships as well as new architectural and business models. Along with the increase of the capabilities and potentials of the service prov...
 
Probabilistic admission control for elastic cloud computing
Found in: Service-Oriented Computing and Applications, IEEE International Conference on
By Kleopatra Konstanteli,Theodora Varvarigou,Tommaso Cucinotta
Issue Date:December 2011
pp. 1-4
This paper tackles the problem of optimum allocation of elastic services on virtualized physical resources by incorporating a probabilistic approach in terms of availability guarantees, which allows for reducing the physical computational resources that ar...
 
A Business Resolution Engine for Cloud Marketplaces
Found in: Cloud Computing Technology and Science, IEEE International Conference on
By Andreas Menychtas,Anna Gatzioura,Theodora Varvarigou
Issue Date:December 2011
pp. 462-469
Nowadays cloud computing can be considered as a key element of modern ICT systems, changing the technological and architectural aspects that these systems are designed and managed. The number and variety of applications, exploiting the advantages of this n...
 
A Front-end, Hadoop-based Data Management Service for Efficient Federated Clouds
Found in: Cloud Computing Technology and Science, IEEE International Conference on
By George Kousiouris,George Vafiadis,Theodora Varvarigou
Issue Date:December 2011
pp. 511-516
In the recent years, cloud computing has emerged as the new IT paradigm that promises elastic resources on a pay-per-use basis. The challenges of cloud computing are focused around massive data storage and efficient large scale distributed computation. Had...
 
A Unified Management Model for Data Intensive Storage Clouds
Found in: Network Cloud Computing and Applications, International Symposium on
By Athanasios Voulodimos,Spyridon V. Gogouvitis,Nikoletta Mavrogeorgi,Roman Talyansky,Dimosthenis Kyriazis,Stefanos Koutsoutos,Vasileios Alexandrou,Elliot Kolodner,Per Brand,Theodora Varvarigou
Issue Date:November 2011
pp. 69-72
Cloud storage has recently appeared as a promising solution to handle the immense volume of data produced in nowadays' rich and ubiquitous digital environment. Existing approaches, however, do not fully address certain significant issues, such as Service L...
 
Interactive Social TV on Service Oriented Environments: Challenges and Enablers
Found in: Games and Virtual Worlds for Serious Applications, Conference in
By Dimosthenis Kyriazis, George Kousiouris, Andreas Menychtas, Anastasios Doulamis, Theodora Varvarigou
Issue Date:May 2011
pp. 152-155
Future Internet Applications require the on-demand provision of ICT assets with regard to data, services and process technologies. What is missing from today's service platforms to realize this vision refers to the way services are perceived to work and as...
 
A Service Oriented Architecture Enabling Policy Simulation in Virtual Spaces
Found in: Games and Virtual Worlds for Serious Applications, Conference in
By Magdalini Kardara, Omri Fuchs, Fotis Aisopos, Athanasios Papaoikonomou, Konstantinos Tserpes, Theodora Varvarigou
Issue Date:May 2011
pp. 236-243
In order to be able to measure the impact of future government proposals and policies on a large scale, policy makers need artificial environments that enable mass participation and user interaction in contexts that simulate real life societies. These envi...
 
An Industrial Visual Surveillance Framework Based on a Pre-Configured Behavior Repertoire: A Practical Approach
Found in: Computer Modeling and Simulation, International Conference on
By Vasileios Anagnostopoulos, Emmanuel Sardis, Theodora Varvarigou
Issue Date:April 2011
pp. 177-182
We provide a practical industrial visual surveillance framework based on the notion of visual trap points. Instead of using the whole machinery of computer vision in order to verify correct workflow execution we re-factor the behavior training module to a ...
 
Semantically-enabled Intelligent Patient Recruitment in Clinical Trials
Found in: P2P, Parallel, Grid, Cloud, and Internet Computing, International Conference on
By Vassiliki Andronikou, Efstathios Karanastasis, Efthymios Chondrogiannis, Konstantinos Tserpes, Theodora Varvarigou
Issue Date:November 2010
pp. 326-331
This paper presents and analyzes the data requirements within the clinical trial design process with particular focus on the selection of patients who are eligible to participate in the specified clinical study. The latter comprises an extremely time-consu...
 
Industrial Workflows Recognition by Computer Vision and AI Technologies
Found in: Intelligent Information Hiding and Multimedia Signal Processing, International Conference on
By Emmanuel Sardis, Theodora Varvarigou
Issue Date:October 2010
pp. 587-590
The introduction of the Gigabit-Ethernet for Machine Vision opened a new road for workflows recognition in industrial and SMEs environments. The network centric approach to running a production level vision system are coming on stream, which provide distri...
 
An Architectural Approach for Event-Based Execution Management in Service Oriented Infrastructures
Found in: Symbolic and Numeric Algorithms for Scientific Computing, International Symposium on
By Spyridon V. Gogouvitis, Kleopatra Konstanteli, Dimosthenis Kyriazis, Theodora Varvarigou
Issue Date:September 2010
pp. 395-399
In order to enable interactive applications to benefit from the offerings of the Cloud paradigm, factors such as QoS and event handling need to be taken into consideration in the development of new platforms. In this paper we propose a hierarchical Executi...
 
Robust Human Behavior Modeling from Multiple Cameras
Found in: Pattern Recognition, International Conference on
By Dimitrios I. Kosmopoulos, Athanasios S. Voulodimos, Theodora A. Varvarigou
Issue Date:August 2010
pp. 3575-3578
In this work, we propose a framework for classifying structured human behavior in complex real environments, where problems such as frequent illumination changes and heavy occlusions are expected. Since target recognition and tracking can be very challengi...
 
Multi-agent Based Surveillance of Workflows
Found in: Web Intelligence and Intelligent Agent Technology, IEEE/WIC/ACM International Conference on
By Emmanuel Sardis, Vasileios Anagnostopoulos, Theodora Varvarigou
Issue Date:September 2010
pp. 419-422
Workflow recognition through processing of humans and objects in a camera sensor network, presents a significant challenge recently. Human action recognition and sequence of actions manipulation, that construct a workflow situation/rule, has many practical...
 
A Service-Oriented Framework for GNU Octave-Based Performance Prediction
Found in: Services Computing, IEEE International Conference on
By George Kousiouris, Dimosthenis Kyriazis, Kleopatra Konstanteli, Spyridon Gogouvitis, Gregory Katsaros, Theodora Varvarigou
Issue Date:July 2010
pp. 114-121
Cloud/Grid environments are characterized by a diverse set of technologies used for communication, execution and management. Service Providers, in this context, need to be equipped with an automated process in order to optimize service provisioning through...
 
Cultural Heritage Experience with Virtual Reality According to User Preferences
Found in: Advances in Human-oriented and Personalized Mechanisms, Technologies, and Services, International Conference on
By Nikoletta Mavrogeorgi, Stefanos Koutsoutos, Angelos Yannopoulos, Theodora Varvarigou, George Kambourakis
Issue Date:September 2009
pp. 13-18
—In this paper, we present the VREditor, an easy-to-use authoring tool for annotating a scene with augmented reality features (images, videos, animations, sounds, and texts). The output of this editor is the creation of an augmented reality world. The user...
 
Vivid Educational Experience with Virtual Reality
Found in: Computing in the Global Information Technology, International Multi-Conference on
By Nikoletta Mavrogeorgi, Stefanos Koutsoutos, Angelos Yannopoulos, Theodora Varvarigou, George Kambourakis
Issue Date:August 2009
pp. 196-201
In this paper, we present an educational system that represents cultural heritage virtually. The system contains an editor for specifying the educational scripts which will be displayed at Augmented Reality and Mixed Reality. The editor is a very simple ap...
 
Real-Time Guarantees in Flexible Advance Reservations
Found in: Computer Software and Applications Conference, Annual International
By Kleopatra Konstanteli, Dimosthenis Kyriazis, Theodora Varvarigou, Tommaso Cucinotta, Gaetano Anastasi
Issue Date:July 2009
pp. 67-72
This paper deals with the problem of scheduling workflow applications with Quality of Service (QoS) constraints, comprising real-time and interactivity constraints, over a service-oriented Grid network. A novel approach is proposed, in which high-level Adv...
 
Data Aggregation and Analysis: A Grid-Based Approach for Medicine and Biology
Found in: Parallel and Distributed Processing with Applications, International Symposium on
By Dimosthenis Kyriazis, Konstantinos Tserpes, George Kousiouris, Andreas Menychtas, Gregory Katsaros, Theodora Varvarigou
Issue Date:December 2008
pp. 841-848
A constantly increasing number of applications from various scientific sectors are finding their way towards adopting Grid technologies in order to take advantage of their capabilities: the advent of Grid environments made feasible the solution of computat...
 
Evaluating Quality Provisioning Levels in Service Oriented Business Environments
Found in: Enterprise Distributed Object Computing Conference, IEEE International
By Konstantinos Tserpes, Dimosthenis Kyriazis, Andreas Menychtas, Antonios Litke, Costis Christogiannis, Theodora Varvarigou
Issue Date:September 2008
pp. 309-315
This paper advocates the need for a mechanism that will allow the evaluation of the provided quality of service (QoS) by a service provider to a service customer in B2B service provisioning. Furthermore, this study goes on with presenting the feasibility o...
 
Fair Scheduling Algorithms in Grids
Found in: IEEE Transactions on Parallel and Distributed Systems
By Nikolaos Doulamis, Emmanouel Varvarigos1, Theodora Varvarigou
Issue Date:November 2007
pp. 1630-1648
In this paper, we propose a new algorithm for fair scheduling, and we compare it to other scheduling schemes such as the Earliest Deadline First and the First Come First Serve schemes. Our algorithm uses a max-min fair sharing approach for providing fair a...
 
STAVIES: A System for Information Extraction from Unknown Web Data Sources through Automatic Web Wrapper Generation Using Clustering Techniques
Found in: IEEE Transactions on Knowledge and Data Engineering
By Nikolaos K. Papadakis, Dimitrios Skoutas, Konstantinos Raftopoulos, Theodora A. Varvarigou
Issue Date:December 2005
pp. 1638-1652
A fully automated wrapper for information extraction from Web pages is presented. The motivation behind such systems lies in the emerging need for going beyond the concept of
 
Moving E-Commerce with PIVOTS: Private Information Viewing Offering Total Safety
Found in: IEEE Transactions on Knowledge and Data Engineering
By Angelos Yannopoulos, Yiannis Stavroulas, Theodora A. Varvarigou
Issue Date:June 2004
pp. 641-652
<p><b>Abstract</b>—We present a technology which enables wide-scale deployment of a unique and powerful data access and search tool. This tool makes it possible for content owners on the Internet to offer end-users the ability to search, ...
 
Adaptive Algorithms for Interactive Multimedia
Found in: IEEE Multimedia
By Nikolaos D. Doulamis, Anastasios D. Doulamis, Theodora A. Varvarigou
Issue Date:October 2003
pp. 38-47
<p>Modeling multimedia content by identifying semantically meaningful entities can be arduous because it is difficult to simulate human perception. However, by creating an algorithm to respond interactively to user preference, content-retrieval syste...
 
Reconfiguration Models and Algorithms for Stateful Interactive Processes
Found in: IEEE Transactions on Software Engineering
By Theodora A. Varvarigou, Miltiadis E. Anagnostou, Sudhir R. Ahuja
Issue Date:May 1999
pp. 401-415
<p><b>Abstract</b>—In this paper, we present new results in the area of reconfiguration of stateful interactive processes in the presence of faults. More precisely, we consider a set of servers/processes that have the same functionality, ...
 
Rendering Post Production Applications in Distributed Environments
Found in: Computers and Communications, IEEE Symposium on
By Apostolos Meliones, Theodora Varvarigou, Emmanuel Protonotarios
Issue Date:July 1997
pp. 302
This paper considers the problem of rendering post production applications in a distributed environment. The aim is to limit the concessions that conventional, in-house methods force graphics operators to make to the quality of the end products to get them...
 
Scheduling In and Out Forests in the Presence of Communication Delays
Found in: IEEE Transactions on Parallel and Distributed Systems
By Theodora A. Varvarigou, Vwani P. Roychowdhury, Thomas Kailath, Eugene Lawler
Issue Date:October 1996
pp. 1065-1074
<p><b>Abstract</b>—We consider the problem of scheduling tasks on multiprocessor architectures in the presence of communication delays. Given a set of dependent tasks, the <it>scheduling problem</it> is to allocate the tasks t...
 
ARTIST Methodology and Framework: A Novel Approach for the Migration of Legacy Software on the Cloud
Found in: 2013 15th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC)
By Andreas Menychtas,Christina Santzaridou,George Kousiouris,Theodora Varvarigou,Leire Orue-Echevarria,Juncal Alonso,Jesus Gorronogoitia,Hugo Bruneliere,Oliver Strauss,Tatiana Senkova,Bram Pellens,Peter Stuer
Issue Date:September 2013
pp. 424-431
Nowadays Cloud Computing is considered as the ideal environment for engineering, hosting and provisioning applications. A continuously increasing set of cloud-based solutions is available to application owners and developers to tailor their applications ex...
 
QoS-oriented Service Management in large scale federated clouds
Found in: 2013 IEEE Symposium on Computers and Communications (ISCC)
By Dimosthenis Kyriazis,Konstantinos Kostantos,Andrew Kapsalis,Spyridon Gogouvitis,Theodora Varvarigou
Issue Date:July 2013
pp. 000022-000027
Future Internet applications raise the need for infrastructures that can facilitate real-time and interactivity without major modifications in the application domain. Such infrastructures should be able to efficiently adapt resource provisioning to the dyn...
   
ElaaS: An Innovative Elasticity as a Service Framework for Dynamic Management across the Cloud Stack Layers
Found in: 2012 Sixth International Conference on Complex, Intelligent, and Software Intensive Systems (CISIS)
By Pavlos Kranas,Vasileios Anagnostopoulos,Andreas Menychtas,Theodora Varvarigou
Issue Date:July 2012
pp. 1042-1049
Nowadays the general interest on Cloud Computing as a technical and business solution is growing. The pool of available cloud applications, services and platforms is increasing leveraging new features for the cloud assets provisioned to the end user. This ...
 
An Automatic Web Wrapper for Extracting Information from Web Sources, Using Clustering Techniques
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Nikolaos Papadakis, Dimitrios Skoutas, Konstantinos Raftopoulos, Theodora Varvarigou
Issue Date:February 2005
pp. 24-30
We present a fully automated system (wrapper) for extracting information from semistructured web pages. The emerging need for such systems occurs due to the need for going beyond the concept of
 
Content vs. context for sentiment analysis: a comparative analysis over microblogs
Found in: Proceedings of the 23rd ACM conference on Hypertext and social media (HT '12)
By Fotis Aisopos, George Papadakis, Konstantinos Tserpes, Theodora Varvarigou
Issue Date:June 2012
pp. 187-196
Microblog content poses serious challenges to the applicability of traditional sentiment analysis and classification methods, due to its inherent characteristics. To tackle them, we introduce a method that relies on two orthogonal, but complementary source...
     
Sentiment analysis of social media content using N-Gram graphs
Found in: Proceedings of the 3rd ACM SIGMM international workshop on Social media (WSM '11)
By Fotis Aisopos, George Papadakis, Theodora Varvarigou
Issue Date:November 2011
pp. 9-14
Sentiment Analysis over Social Media facilitates the extraction of useful conclusions about the average public opinion on a variety of topics, but poses serious technical challenges. This is because of the sparse, noisy, multilingual content that is posted...
     
Enabling risk assessment and analysis by event detection in dementia patients using a reconfigurable rule set
Found in: Proceedings of the 4th International Conference on PErvasive Technologies Related to Assistive Environments (PETRA '11)
By Aggelos Androulidakis, Andrey Baboshin, Francesco D'Andria, Konstantinos Tserpes, Maria Haritou, Stefanos Xefteris, Yuri Glickman, Theodora Varvarigou
Issue Date:May 2011
pp. 1-7
Chronic mental illnesses pose a great burden on the lives of citizens worldwide. In modern health-care, decentralization and enabling the self management of patients at home are crucial factors in improving the every-day lives of patients and the people cl...
     
Enhanced human behavior recognition using HMM and evaluative rectification
Found in: Proceedings of the first ACM international workshop on Analysis and retrieval of tracked events and motion in imagery streams (ARTEMIS '10)
By Athanasios S. Voulodimos, Dimitrios I. Kosmopoulos, Nikolaos D. Doulamis, Theodora A. Varvarigou
Issue Date:October 2010
pp. 39-44
Human behavior recognition and real world environments monitoring constitute challenging research problems rapidly gaining momentum over the last years. Methods for time series classification like the Hidden Markov Models have been employed in the past for...
     
Analysis of requirements and specifications for a monitoring system to support the self-management of dementia patients at home
Found in: Proceedings of the 3rd International Conference on PErvasive Technologies Related to Assistive Environments (PETRA '10)
By Alessandro Serretti, Josep Ramon Llopart, Konstantinos Tserpes, Maria Haritou, Raffaella Calati, Stefanos Xefteris, Theodora Varvarigou
Issue Date:June 2010
pp. 1-8
Telemedicine systems are nowadays making significant advances in healthcare by decentralising it, offering innovative services to patients and doctors worldwide, and making medical practice more efficient and cost-effective in a plethora of its subfields. ...
     
Hybrid tracking approach for assistive environments
Found in: Proceedings of the 2nd International Conference on PErvsive Technologies Related to Assistive Environments (PETRA '09)
By Constantinos Lalos, Kleopatra Konstanteli, Theodora Varvarigou, Vasilios Anagnostopoulos
Issue Date:June 2009
pp. 1-9
Camera based supervision is a critical component for patient monitoring in assistive environments. However, visual tracking still remains one of the biggest challenges in the area computer vision although it has been extensively studied during the previous...
     
Realtime-enabled workflow management in service oriented infrastructures
Found in: Proceeding of the 1st ACM workshop on Analysis and retrieval of events/actions and workflows in video streams (AREA '08)
By Andreas Menychtas, Dimosthenis Kyriazis, George Kousiouris, Kleopatra Konstanteli, Spyridon V. Gogouvitis, Theodora Varvarigou, Theodoros Polychniatis
Issue Date:October 2008
pp. 69-76
Many applications, and especially the ones implementing multi-user collaborative environments, fall within the context of soft real time systems in which only small deviations from timing constraints are allowed. Furthermore, there is a growing trend that ...
     
An architecture for a self configurable video supervision
Found in: Proceeding of the 1st ACM workshop on Analysis and retrieval of events/actions and workflows in video streams (AREA '08)
By Anastasios Doulamis, Dimitrios Kosmopoulos, Manolis Sardis, Theodora Varvarigou
Issue Date:October 2008
pp. 69-76
In this paper, we propose a self configurable cognitive architecture for supervising video data in manufacturing environments. The architecture supports weakly supervised learning algorithms and self-adaptation strategies for analysis of visually observabl...
     
First ACM international workshop on analysis and retrieval of events, actions and workflows in video streams
Found in: Proceeding of the 16th ACM international conference on Multimedia (MM '08)
By Anastasios Doulamis, Luc van Gool, Mark Nixon, Nikolaos Doulamis, Theodora Varvarigou
Issue Date:October 2008
pp. 40-42
AREA 2008 is the first ACM international workshop on analysis and retrieval of events, actions and workflows in video streams. Such research is nowadays critical for many real-life applications, such as area supervision, semantic characterization and annot...
     
A content-based image retrieval scheme allowing for robust automatic personalization
Found in: Proceedings of the 6th ACM international conference on Image and video retrieval (CIVR '07)
By Anastasios Doulamis, Sotirios Chatzis, Theodora Varvarigou
Issue Date:July 2007
pp. 1-8
The retrieval performance of content-based image retrieval (CBIR) systems is often disappointingly low, mainly due to the subjectivity of human perception. Relevance feedback (RF) has been widely considered as a powerful tool to enhance CBIR systems by inc...
     
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