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Bayesian Network

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Bayesian Network. . P(J = 1 | B = 1) P(B = 1 | J = 1) . 3. – PowerPoint PPT presentation

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Title: Bayesian Network


1
Bayesian Network
  • ?? ?? ?? ????
  • P(J 1 B 1)
  • P(B 1 J 1)
  • ?? ??? ??? ??? ??? ????
  • 3. B?E
  • 4. B?E A
  • 5. J?M
  • 6. J?M A

2
Expectation-Maximization
  • 7. ?? Bayesian Net? EM ?? ????
  • objective function? ?????.
  • Largrangian? ????.
  • E-step? ?????.
  • M-step? ???.
  • 8. ????? GMM? EM ?? ????

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