Discovering and Explaining Abnormal Nodes in Semantic Graphs

An important problem in the area of homeland security is to identify suspicious entities in large datasets. Although there are methods from knowledge discovery and data mining (KDD) focusing on finding anomalies in numerical datasets, there has been little work aimed at discovering suspicious instan...

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Vydáno v:	IEEE transactions on knowledge and data engineering Ročník 20; číslo 8; s. 1039 - 1052
Hlavní autoři:	Shou-de Lin, Chalupsky, H.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.08.2008 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Algorithm design and analysis Data mining Data processing Detection algorithms Focusing Graphs Graphs and networks Homeland security Human Humans Law enforcement Natural language Natural Language Processing Networks Pattern analysis Peer to peer computing Performance evaluation Security Semantic networks Semantics Social network services State of the art Studies Terrorism Natural language Semantic networks Data mining Security Graphs and networks Natural Language Processing
ISSN:	1041-4347, 1558-2191
On-line přístup:	Získat plný text
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