KTH Matematik  

Matematisk Statistik

Tid: 21 mars 2011 kl 15.15-16.00.

Seminarierummet 3721, Institutionen för matematik, KTH, Lindstedts väg 25, plan 7. Karta!

Föredragshållare: Devdatt Dubhashi, Department of Computer Science and Engineering, CTH

Titel: NETGEM: Inferring temporal dynamics of networked data

Abstract I will describe a probabilistic graphical model based system to infer temporal dynamics of networked data. The model is based on Markovian dynamics on a network structure which is modulated by known functional categories. Some special features of the model are:

  • - it can handle multi-way relationships (not just pairwise interactions),
  • - it performs a joint inference of closely related models that correspond to small perturbations of the underlying network,
  • - it can be extended to continuous time.
I will keep as a running motivating example, analysis of gene expression data from mutated yeast strains.

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Sidansvarig: Filip Lindskog
Uppdaterad: 25/02-2009