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EUROISI
2008

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An Information Theory Approach to Identify Sets of Key Players

13 years 6 months ago

This paper presents an application of information theory to identify sets of key players in social networks. First, we define two entropy measures that we use to analyze the struct...

Daniel Ortiz Arroyo, Dil Muhammad Akbar Hussain

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14

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EUROISI
2008

143views Security Privacy» more EUROISI 2008»

Locating Key Actors in Social Networks Using Bayes' Posterior Probability Framework

13 years 6 months ago

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Abstract. Typical analytical measures in graph theory like degree centrality, betweenness and closeness centralities are very common and have long history of their successful use. ...

Dil Muhammad Akbar Hussain, Daniel Ortiz Arroyo

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28

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EUROISI
2008

204views Security Privacy» more EUROISI 2008»

Homeland Security Data Mining Using Social Network Analysis

13 years 6 months ago

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The tragic events of September 11th have caused drastic effects on many aspects of society. Academics in the fields of computational and information science have been called upon ...

Hsinchun Chen

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10

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EUROISI
2008

152views Security Privacy» more EUROISI 2008»

Buzz Monitoring in Word Space

13 years 6 months ago

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This paper discusses the task of tracking mentions of some topically interesting textual entity from a continuously and dynamically changing flow of text, such as a news feed, the ...

Magnus Sahlgren, Jussi Karlgren

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