Synergies between network-based representation and probabilistic graphical models for classification, inference and optimization problems in neuroscience

  • Authors:
  • Roberto Santana;Concha Bielza;Pedro Larrañaga

  • Affiliations:
  • Departamento de Inteligencia Artificial, Universidad Politécnica de Madrid, Madrid, Spain;Departamento de Inteligencia Artificial, Universidad Politécnica de Madrid, Madrid, Spain;Departamento de Inteligencia Artificial, Universidad Politécnica de Madrid, Madrid, Spain

  • Venue:
  • IEA/AIE'10 Proceedings of the 23rd international conference on Industrial engineering and other applications of applied intelligent systems - Volume Part III
  • Year:
  • 2010

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Abstract

Neural systems network-based representations are useful tools to analyze numerous phenomena in neuroscience. Probabilistic graphical models (PGMs) give a concise and still rich representation of complex systems from different domains, including neural systems. In this paper we analyze the characteristics of a bidirectional relationship between networks-based representations and PGMs. We show the way in which this relationship can be exploited introducing a number of methods for the solution of classification, inference and optimization problems. To illustrate the applicability of the introduced methods, a number of problems from the field of neuroscience, in which ongoing research is conducted, are used.