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Torino, Italy

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BP for data correlation, localization, IR and IF. Global properties estimation ... NCCR-MICS, DELIS MPI, Onto-Grid, CoreGRID NoE, DELOS NoE, Bricks, TEAM, OCCAM ... – PowerPoint PPT presentation

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Title: Torino, Italy


1
SP3 Overlay Network and ServicesDanny Dolev,
HUJI
  • Torino, Italy
  • March 3-4, 2008

2
2006/2007 Themes
BP for data correlation, localization, IR and
IF Global properties estimation -Analysis of P2P
networks for improving reliability and fast
recovery -P2P rating (social networks)
- P2p Algorithms for Overlay Networks
Message passing techniques - The Julia content
delivery network Gossip algorithms - Data
dissemination using BP algorithm-
Self-managing replicated storage and backup -
Distributed backup on top of DKS
3
SP3
  • The message passing model
  • New algorithms for content distribution for
    streaming and bulk data transfer
  • Applying message passing techniques to large
    scale social networks
  • Network overlay construction algorithms based on
    small-world graphs
  • Upper layer services (information retrieval and
    filtering, relational data querying)
  • Creating middleware for P2P networks that
    provides belief propagation as a generic service
  • Complex system analysis methods
  • Statistical mechanists approach for analyzing
    churn and dynamic peer behavior
  • Small world approach
  • Software packages (and some implementations)
    DKS, Julia, P-Grid, P2PS, P2PKit, Tulip, Visual
    BP toolkit, MAPS, R-Join, DHTrie, LibraRing,
    MyriadStore

4
Cross Project Collaborations
  • SP3s interactions with the rest of the project
    were very influential and beneficial
  • SP1
  • DIMES porting DIMES to Linux, MAC and Mobile
    phones
  • ETOMIC using network cards for improved
    measurement precision and extended performance
  • ModelNet and GODS Critical Network Properties
    for Peer-to-Peer Systems Performance Evaluation
  • SP2
  • Extending the infrastructure of the EverLab
    network and utilizing the network for distributed
    large scale experiments
  • SP4
  • Interactions and exchange of ideas

5
Disseminations
  • External
  • Selfman, Grid4All, Alvis, Nepomuk, NCCR-MICS,
    DELIS MPI, Onto-Grid, CoreGRID NoE, DELOS NoE,
    Bricks, TEAM, OCCAM
  • Software packages
  • DKS, Julia, P-Grid, P2PS, P2PKit, Tulip, Visual
    BP toolkit, DHTrie, LibraRing, MAPS, Myriad Store
  • External
  • Affect Ericssons future products
  • Collaborations with Planetlab
  • Dissemination through contacts with Microsoft,
    and IBM
  • Publications
  • Dozens of research papers in all leading
    conferences (and journal)

6
SP3 Deliverables
higher-level services on top of overlay networks
(3l)
Effects if Churn and Maintenance on Overlays (3n)
extend maintenance, routing, and task-specific
algorithms for overlay Networks (3k)
Distributed Storage and Content Distribution (3m)
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