Start Date: Nov 2001
End Date: Nov 2002
URL: http://www.laas.fr/TSF/AS23
CaberNet members involved on the project: LAAS - CNRS, France
Other Partners: IRISA (Triskell, Vertecs projects), LaBRI, LRI, VERIMAG
The Project:
This is a French national project launched by the STIC scientific department of CNRS. It addresses the robustness testing of systems with respect to erroneous or untimely inputs from their environment.
List of relevant chapters:
Dependable Systems
Three publications reporting outcomes from the project
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: AutoMed
Project Title: Automatic Generation of Mediator Tools for Heterogeneous Database Integration
Start Date: 1st May 2001
End Date: October 2003
URL: http://www.doc.ic.ac.uk/%7Epjm/automed
CaberNet members involved on the project: Imperial College, UK
Other Partners:
Department of Computer Science, Birkbeck College
The Project:
The AutoMed project investigates the practical application of graph based database schema transformation, its use in automating global query processing and the application of heuristic and evolutionary computing techniques to schema improvement and global query optimisation for heterogeneous databases.
List of relevant chapters:
Group Communication, Network Storage Services
Three publications reporting outcomes from the project
E. Jasper, N. Tong, P.J. McBrien, A. Poulovassilis. View Generation and Optimisation in the AutoMed Data Integration Framework. In Proceedings of CAiSE03 Forum, Editors: J. Eder, T. Welzer, Univ. of Maribor Press, pp. 29-32, 2003
P.J. McBrien, A. Poulovassilis. Data Integration by Bi-Directional Schema Transformation Rules. In Proceedings of ICDE03, IEEE, 2003
H. Fan, A. Poulovassilis. Tracing Data Lineage Using Schema Transformation Pathways In Knowledge Transformation for the Semantic Web Editors: B. Omelayenko, M. Klein IOS Press, 2003
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: AVANCE
Project Title: Fault-tolerance in Audio / Video Communications via Best Effort Networks
Start Date: 2000
End Date: ongoing
URL: http://www.informatik.uni-hamburg.de/TKRN/world/abro/ongore.htm
CaberNet members involved on the project: University of Hamburg, Germany
Other Partners:
The Project:
Best effort networks typically are not able to satisfy any quality of service (QoS) guarantees regarding (minimum) packet throughput, (maximum) packet delay or delay jitter. Therefore, these networks have to be modified in order to be able to support real-time communications. In this project we elaborate new techniques for fault-tolerance which allow one to accept some deficiencies in network quality (e.g. packet losses). The techniques we investigated and analysed are either part of some dedicated middleware or they are directly supported by the distributed applications. In case of audio / video communications, which has been the focus of our studies up to now, we are analysing, in detail, techniques such as FEC, adaptive video encoding, information dispersal, traffic smoothing as well as combinations of these techniques [Richter 2000], [Wolfinger et al. 2001]. Both, quantitative and qualitative assessments of the improvement in video quality are focal points of our research [Heidtmann et al. 2001].
List of relevant chapters:
Mobile Systems, Dependable Systems
Three publications reporting outcomes from the project:
Heidtmann K., Kerse J., Suchanek T., Wolfinger B.E., Zaddach M., Fehlertolerante Videokommunikation über verlustbehaftete Paketvermittlungsrnetze, GI-Fachtagung "Kommunikation in Verteilten Systemen" KiVS 2001, Hamburg, Februar 2001, in: Killat U., Lamersdorf W (Hrsg.), Kommunikation in Verteilten Systemen, Springer, Berlin, 2001.
Richter J.P., Spezifikations- und Messmethodik für ein adaptives Dienstgütemanagement, Dissertation, Fachbereich Informatik, Univ. Hamburg, erschienen in: Wolfinger B.E. (Hrsg.), Berichte aus dem Forschungsschwerpunkt Telekommunikation und Rechnernetze, Band 1, Shaker-Verlag, 2000; "Best Dissertation Award 2000" by GI/ITG Special Interest Group on "Communications and Distributed Systems" (KuVS) and Best Dissertation Award "Wissenschaftsakademie für Kommunikations- und Informationstechnik" (WAKI).
Wolfinger B.E., Zaddach M., Techniques to Improve Quality-of-Service in Video Communications via Best Effort Networks, IEEE International Conference on Networking, ICN '01, Colmar, July 2001.
Ziviani A., Wolfinger B.E., de Rezende J.F., Duarte O.C.M.B., Fdida S. Joint Adoption of QoS Schemes for MPEG Streams, Multimedia Tools and Applications Journal, Kluwer Academic Publishers (accepted for publication).
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: BASS
Project Title: Broadband Access Services Solution
URL:http://www.dsg.cs.tcd.ie/sites/BASS.html
Start Date: January 2000
End Date: June 2001
CaberNet Members Involved: Trinity College, Dublin; Karlsruhe University, Germany
The Project:
The BASS project aims to enlarge the number of people with access to global resources i.e. information and ideas, by evaluating and proposing mechanisms to provide "broadband" connection to multimedia services at reasonable costs and with the appropriate level of quality. Potential broadband multimedia applications include residential user access to virtual learning services. Today’s broadband services are characterised by many users accessing many services across a crowded Internet via a few ISPs. There is no guaranteed Quality of Service for access. New services exacerbate this internet congestion as consumers adopt Voice over IP and networked appliances such as gaming consoles. The Internet bottleneck must be overcome by intelligently routing the customer traffic to guarantee Quality of Service. The BASS technology achieves QoS guarantees by routing customer traffic directly to multiple service providers through the public packet network, thereby bypassing the problems of Internet congestion. BASS also addresses how to maintain a guaranteed Quality of Service with multiple diverse uses of a single xDSL line. An important evaluation is how well a system model satisfies Quality of Service requirements. The BASS project have developed an Automatic Formal Methods based Verification System (AFM-VS) to guarantee that system models satisfies specified QoS requirements, particularly transport level QoS e.g. throughput, jitter delay etc.
List of relevant chapters:
Distributed Multimedia Platforms
Three publications reporting outcomes from the project:
T. Savage and R. Meier. BASS: A Virtual Classroom Service Exploiting Broadband Access. Dept. of Computer Science, Trinity College Dublin, Ireland, 2002. Technical report TCD-CS-2002-26
T. Savage, B. Holmes, and B. Tangney. State-of-the-art broadband delivery and collaboration technology. Is it compatible with advances in learning theory? In Proceedings of the 2nd International Conference on Technology in Teaching and Learning
T. Savage, R. Meier, and V. Cahill. Near and far: Exploring the use of broadband technology to overcome segregation between distance and face-to-face students. In Proceedings of the 2nd International Conference on Technology in Teaching and Learning
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: BISON
Project Title: Biology-Inspired Techniques for Self-Organization in Dynamic Networks
Start Date: January 2003
End Date: December 2005
URL: http://www.cs.unibo.it/bison
CaberNet members involved on the project: Università di Bologna, Italy
Other Partners:
Telenor Research and Development (Norway)
Department of Methods of Innovative Computing, Center for High Performance Computing, Technical University of Dresden (Germany)
IDSIA (Switzerland)
Santa Fe Institute (USA)
The Project:
BISON will explore the use of ideas derived from complex adaptive systems (CAS) to enable the construction of robust and self-organizing information systems for deployment in highly dynamic network environments. BISON will cast solutions to important problems arising in Ad-Hoc and Virtual networks, P2P and Grid computing systems as desirable global properties that systems should exhibit.
List of relevant chapters:
Dependable Systems, Service-oriented Computing Mobile Systems
Three publications reporting outcomes from the project
A. Montresor, O. Babaoglu. The BISON Project. In the IEEE Computational Intelligence Bulletin, Vol 1, No. 1, December 2002.
A. Montresor, O. Babaoglu. Biology-Inspired Approaches to Peer-to-Peer Computing in BISON. In Proceedings of the Third International Conference on Intelligent System Design and Applications, Tulsa, Oklahoma, August 2003.
V. Maniezzo, L. Gambardella, F. de Luigi. Ant Colony Optimization. In New Optimization Techiniques in Engineering, G. C. Onwubolu, B. V. Babu (eds.), Springer-Verlag.
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: BMAN
Project Title:
Start Date: ongoing
End Date:
URL:
CaberNet members involved on the project: Imperial College, UK
Other Partners:
The Project:
BMAN will investigate the application of mobile computation models in business processes to the configuration, management and execution of distributed workflow systems for inter-enterprise B2B e-business; new business models and best business practices, exploiting mobile systems and software for business process modelling, are expected to be developed.
List of relevant chapters:
Mobile Agents, Control and Coordination in Dynamic Virtual Organisations
Three publications reporting outcomes from the project
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: CAMELEON
Project Title: Context Aware Modelling for Enabling and Leveraging Effective interactiON
Start Date: 2001
End Date: 2004
URL: http://giove.cnuce.cnr.it/cameleon.html
CaberNet members involved on the project: ISTI-CNR, Italy
Other Partners: University of Grenoble (France), University of Louvain (Belgium), IS3 (France), Motorola Italy (Italy)
The Project:
The goal of this project is to build methods and environments supporting design and development of highly usable context-sensitive interactive software systems by: providing the means to express context-dependent information in a set of models usable at design-time by developers and at run-time by dynamically reconfigurable systems, developing tools that support the use of information contained in abstract representations to drive the design and development of concrete interfaces for multi-context applications while preserving usability, developing techniques and components that facilitate the development of adaptive, context-dependent applications, providing prototypes for validating the methods, techniques and tools developed.
List of relevant chapters: Distributed Multimedia Platforms
Three publications reporting outcomes from the project
Limbourg, Q., Vanderdonckt, J. Comparing Task Models for User Interface Design. Chapter 6, in Diaper, D., Stanton, N. (Eds.), The Handbook of Task Analysis for Human-Computer Interaction, Lawrence Erlbaum Associates, Mahwah, 2003
Calvary, G., Coutaz, J., Thevenin, D., Limbourg, Q., Bouillon, L., Vanderdonckt, J. A Unifying Reference Framework for Multi-Target User Interfaces. Interacting with Computers. Vol. 15, No. 3, June 2003, pp. 289-308.
Bandelloni R., Paternò F., Platform Awareness in Dynamic Web User Interfaces Migration. In Proceedings of Mobile HCI 03. Udine, Italy, 8-11 September 2003.
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: CAMS
Project Title: Context-Aware Mobile Services
URL: http://www.dsg.cs.tcd.ie/sites/CAMS.html
Start Date: 2001
End Date: 2003
CaberNet Members Involved: Trinity College, Dublin
The Project:
CAMS project focuses on developing a context-oriented application model for ubiquitous computing. The CAMS middleware allows data streams from sensors embedded in daily artefacts to be fused into high-level abstractions. The approach taken in CAMS is to build and experiment with actual sensor-augmented artefacts. The first test-bed is a table tennis scenario where sensors have been embedded in the table, bats and mats. Global computing foresees a massively networked environment supporting a large population of diverse but cooperating entities. Due to the potentially highly mobile environment, the composition and characteristics of this network will be both highly dynamic and unpredictable. As pervasive environments and ubiquitous computing become closer to reality, the differences between infrastructure and wireless networks will become ever more transparent to the user, i.e. it will becoming increasingly difficult to distinguish wireless ad-hoc infrastructures with wired, fixed ones. A mobile user will expect context rich information regardless of current physical location or network structure. This is the main focus of the CAMS project, where meaningful context from sensor-rich environments is extracted enabling context-sensitive applications. The CAMS middleware processes the data flow possibly through augmentation or fusion produced by the sensors and generates an event stream that can be monitored by applications.
List of relevant chapters:
Mobile Systems
Three publications reporting outcomes from the project:
None
Network of Excellence in Distributed and Dependable Computing Systems
Acronym: CANU
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