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Abstract Details
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Activity Number:
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600
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Type:
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Invited
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Date/Time:
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Thursday, August 4, 2011 : 8:30 AM to 10:20 AM
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Sponsor:
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Biometrics Section
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| Abstract - #300331 |
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Title:
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Large-Scale Network Data Analysis
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Author(s):
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Chris Volinsky*+
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Companies:
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AT&T Labs Research
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Address:
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, , ,
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Keywords:
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networks ;
graph mining ;
fraud detection
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Abstract:
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Telecommunications data is all about networks - packet delivery networks, cell tower networks, fiber optic networks. But perhaps the most interesting network is the virtual one created by billions of telephony transactions every day. This callgraph network represents hundreds of millions of devices and the billions of connections between them - the social network of our customers. How do we make sense of such a massive graph? How do we find communities, or look for influential members? In this talk I will cover our ego-centric representation of the graph (Communities of Interest) and discuss how it helps us to analyze the graph at speed and scale - in applications such as fraud detection, customer loyalty, and targeted marketing.
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Authors who are presenting talks have a * after their name.
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