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Mining and Modeling Real-world Netwo...

Akoglu, Leman.

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Mining and Modeling Real-world Networks: Patterns, Anomalies, and Tools.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Mining and Modeling Real-world Networks: Patterns, Anomalies, and Tools./
作者:	Akoglu, Leman.
面頁冊數:	220 p.
附註:	Source: Dissertation Abstracts International, Volume: 74-03(E), Section: B.
Contained By:	Dissertation Abstracts International74-03B(E).
標題:	Computer Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3532720
ISBN:	9781267760579

Mining and Modeling Real-world Networks: Patterns, Anomalies, and Tools.
Akoglu, Leman.

Mining and Modeling Real-world Networks: Patterns, Anomalies, and Tools. - 220 p.

Source: Dissertation Abstracts International, Volume: 74-03(E), Section: B.

Thesis (Ph.D.)--Carnegie Mellon University, 2012.

Large real-world graph (a.k.a network, relational) data are omnipresent, in online media, businesses, science, and the government. Analysis of these massive graphs is crucial, in order to extract descriptive and predictive knowledge with many commercial, medical, and environmental applications. In addition to its general structure, knowing what stands out, i.e. anomalous or novel, in the data is often at least, or even more important and interesting.

ISBN: 9781267760579Subjects--Topical Terms:

626642
Computer Science.

Mining and Modeling Real-world Networks: Patterns, Anomalies, and Tools.
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500 $a Adviser: Christos Faloutsos.
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520 $a Large real-world graph (a.k.a network, relational) data are omnipresent, in online media, businesses, science, and the government. Analysis of these massive graphs is crucial, in order to extract descriptive and predictive knowledge with many commercial, medical, and environmental applications. In addition to its general structure, knowing what stands out, i.e. anomalous or novel, in the data is often at least, or even more important and interesting.
520 $a In this thesis, we build novel algorithms and tools for mining and modeling large-scale graphs, with a focus on: (1) Graph pattern mining: we discover surprising patterns that hold across diverse real-world graphs, such as the "fortification effect" (e.g. the more donors a candidate has, the super-linearly more money s/he will raise), dynamics of connected components over time, and power-laws in human communications, (2) Graph modeling : we build generative mathematical models, such as the RTG model based on "random typing" that successfully mimics a long list of properties that real graphs exhibit, (3) Graph anomaly detection: we develop a suite of algorithms to spot abnormalities in various conditions; for (a) plain weighted graphs, (b) binary and categorical attributed graphs, (c) time-evolving graphs, and (d) sensemaking and visualization of anomalies.
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