1 / 7

Supporting/Middleware ( Meta -) Issues

On Exploiting DIVERSITY e-professionals scenario Paola Inverardi Dipartimento di Informatica Università dell’Aquila Italy. Supporting/Middleware ( Meta -) Issues.

trent
Télécharger la présentation

Supporting/Middleware ( Meta -) Issues

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. On Exploiting DIVERSITYe-professionals scenarioPaola InverardiDipartimento di InformaticaUniversità dell’AquilaItaly

  2. Supporting/Middleware (Meta-) Issues • Support virtual community set up on-the-fly for a transient common goal (“transient conscious/unconscious collaboration” ). Assuming DIVERSITY. • Creation : discovery of peers, communication set up • Organization: rules the community relies on • Coordination: how independent activities synchronize to reach the common goal *** Multiple roles at the same time (handle dynamically and consistently the co-existence of multiple environments).

  3. Research Challenges • Reference architecture : adaptability for lightweight deployment, content/goal driven • Interaction among peers : utility-like computing capacity and connectivity • Semantic modelling : ontologies for collaboration, knowledge building management, negotiation knowledge • Contextualization and content of mobile and collaborative environments • Trust, security and privacy management

  4. Reference Architecture & Middleware – 1 – Users Context Mgmt Reference Architecture -- Abstraction to support remote services and applications Middleware for Service Facilitator Support Layer Network Abstraction Sublayer Network Layer

  5. Reference Architecture – 2 – Middleware for Service Facilitator Support Discovery (peers, resources, services) Negotiation capabilities Trust & Security Knowledge management Communication Interaction patterns …

  6. Reference Architecture – 3 – • Which interaction paradigm? • Peer-to-peer • Content-based, publish-subscribe • Service Oriented Architecture • Client-server • Grid • … The Middleware should allow easy customization of the reference architecture for specific application domains

  7. E-professional scenario Participants • Olavi Luotonen (moderator) EC • Wolfgang Appelt FIT Fraunhofer • Stefano Beco Datamat • Antonio Gomez Universidad Murcia • Paola Inverardi University of L’Aquila • Klaus Satzke Alcatel RTD

More Related