A state-space mixed membership blockmodel for dynamic network tomography
نویسندگان
چکیده
منابع مشابه
A state-space mixed membership blockmodel for dynamic network tomography
In a dynamic social or biological environment, the interactions between the underlying actors can undergo large and systematic changes. The latent roles or membership of the actors as determined by these dynamic links will also exhibit rich temporal phenomena, assuming a distinct role at one point while leaning more towards a second role at an another point. To capture this dynamic mixed member...
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In a dynamic social or biological environment, the interactions between the actors can undergo large and systematic changes. In this paper we propose a model-based approach to analyze what we will refer to as the dynamic tomography of such time-evolving networks. Our approach offers an intuitive but powerful tool to infer the semantic underpinnings of each actor, such as its social roles or bio...
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ژورنال
عنوان ژورنال: The Annals of Applied Statistics
سال: 2010
ISSN: 1932-6157
DOI: 10.1214/09-aoas311