'Bayesian network inference' diaporamas de présentation

Bayesian Networks

Bayesian Networks. CS 271: Fall 2007 Instructor: Padhraic Smyth. Logistics. Remaining lectures Bayesian networks (today) 2 on machine learning No lecture next Tuesday Dec 4 th (out of town) Homeworks #5 (Bayesian networks) is due Thursday

623 views • 51 slides

Bayesian Network

993 views • 45 slides

Bayesian network inference

Bayesian network inference. Given: Query variables: X Evidence ( observed ) variables: E = e Unobserved variables: Y Goal: calculate some useful information about the query variables Posterior P( X | e ) MAP estimate arg max x P( x | e )

540 views • 27 slides

Bayes network i nference

Bayes network i nference. A general scenario: Query variables: X Evidence ( observed ) variables and their values: E = e Unobserved variables: Y Inference problem : answer questions about the query variables given the evidence variables

278 views • 27 slides