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Rome, Italy

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... Spatial Analysis of Network Connectivity Data. March 6, 2006 ... Fine grain data analysis. Country AS connectivity spread. http://evergrow.claes.sci.eg/evergrow ... – PowerPoint PPT presentation

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Title: Rome, Italy


1
EVERGROW SP2Work package 2d
Temporal and Spatial Analysis of Network
Connectivity Data
  • Rome, Italy
  • March 6-7, 2006

2
Background
  • 1st year focus was on building an ontology
    construction tool, that work is now over
  • Our aim now is to develop temporal and spatial
    mining tools for exploring network connectivity
    data
  • Tools should answer important question that are
    relevant to national ISP decision makers

3
The converging development paths
  • Coarse grain data analysis
  • Aggregate properties of the network, including
    pruning
  • Fine grain data analysis
  • Enriching the data by obtaining extra information
    about AS geographical locations from RIR
    databases
  • Drawing the a picture of the internet from
    multiple perspectives

4
Coarse grain data analysisGlobal AS degree
connectivity
5
Fine grain data analysis Country to Country
connectivity
6
Fine grain data analysisAS connectivity within a
country (Italy)
7
Fine grain data analysisCountry AS connectivity
centrality
8
Fine grain data analysis Country AS connectivity
spread
  • http//evergrow.claes.sci.eg/evergrow/
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