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S ELF -M ANAGEMENT O F S ERVICES I N D ISTRIBUTED S YSTEMS Elena del Val 27 Julio 2011.

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Presentation on theme: "S ELF -M ANAGEMENT O F S ERVICES I N D ISTRIBUTED S YSTEMS Elena del Val 27 Julio 2011."— Presentation transcript:

1 S ELF -M ANAGEMENT O F S ERVICES I N D ISTRIBUTED S YSTEMS Elena del Val 27 Julio 2011

2 Context Complex NetworksProposal Large-scale and highly-dynamic Systems: Peer-to-Peer, Service-Oriented Environments, Grid, or Cloud Systems

3 ContextComplex NetworksProposal Entities that… LOCAL KNOWLEDGE LARGE NUMBER OF SERVICES COLLABORATORS SELFISH DYNAMIC OPEN

4 Complex Networks ContextComplex NetworksProposal Human beings are able to create efficient structures : Self-organized Locate other individual: few steps local information

5 Homophily ContextComplex NetworksProposal Interdisciplinary collaborations High school friendship Physicist collaborations

6 Proposal ContextComplex NetworksProposal Self-organized and decentralized service management system for agents based on homophily SEMANTIC INFORMATION

7 ContextComplex NetworksProposal Structure

8 Search ContextComplex NetworksProposal

9 Self-Adaptation ContextComplex NetworksProposal Agents analyze local information about service requests : - remain in the system - clone - leave Link Decay : - break and establish new links - reinforce links

10 Heterogeneity & Cooperation emergence ContextComplex NetworksProposal Agents Utility Function Link decay


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