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SUMMARY:Approaches to statistical modeling of network data - Maxim Nazarov
  (Bocconi University)
DTSTART:20130430T100000Z
DTEND:20130430T110000Z
UID:TALK45097@talks.cam.ac.uk
CONTACT:Zoubin Ghahramani
DESCRIPTION:General topic of my work is modeling of dynamic network data. 
 Two contributions will be presented. At first I will speak about concepts 
 and symmetry considerations underlying the models for network data. I will
  present a functional representation theorem for Markov exchangeable seque
 nces.\nNext\, I will describe an extension of latent distance model of Hof
 f and coauthors (JASA\, 2002) to the case of dynamic network where the evo
 lution of latent positions is assumed to follow an infinite hidden Markov 
 model.
LOCATION:Engineering Department\, CBL Room BE-438
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