Mahadevan - COT 6410 11/06/2008 Mahadevan Vasudevan...

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Unformatted text preview: COT 6410 11/06/2008 Mahadevan Vasudevan Introduction Community Structure Examples The Problem NP-Complete? Related Problems References Questions! Large Data Web Search Engines DNA Micro-array Data Collaboration Information Web-like Networks Large Random Graphs Real World Networks Directed / Undirected  Eg: Social Networks Interaction graph model of networks: Nodes represent entities Edges represent interaction between pairs of entities Large networks at Yahoo: social networks Y! messenger buddylist interaction on Y! Answers address book in Y! mail information networks advertiser-query user-query query-webpage webpage-webpage Friendship network. Biological Networks Neural Networks  Nodes : Neurons Edges : Interaction Protein-Protein Networks  Nodes : Protein Molecule Edges : Association Gene Networks Social Networks Facebook Network  Nodes : Individuals Edges : Friendship Twitter Network Technological Network Telephone Call Graph Facebook Network IRC Network What are degree distributions , clustering coefficients, diameters, etc.? Heavy-tailed, small-world, expander, local-global decompositions, ......
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This note was uploaded on 07/14/2011 for the course COT 4610 taught by Professor Dutton during the Fall '10 term at University of Central Florida.

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Mahadevan - COT 6410 11/06/2008 Mahadevan Vasudevan...

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