25.06.2014 Views

Redes Bayesianas

Redes Bayesianas

Redes Bayesianas

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

3. Factorización<br />

Componentes<br />

a) La estructura S (DAG) refleja el conjunto de<br />

independencias condicionales entre las<br />

variables<br />

b) Distribuciones a priori θ i−k para todos los<br />

nodos raíces p(x k i |∅, θ i)<br />

c) Probabilidades condicionadas, θ ijk , para<br />

todos los nodos dadas todas las posibles<br />

combinaciones de los padres p(x k i |paj,S i , θ i )<br />

<strong>Redes</strong> <strong>Bayesianas</strong> – p.20/91

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!