practicequiz3

practicequiz3 - B. 2 Variable Elimination 1 Consider...

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Practice questions for Quiz 3 CS228 - Winter 2009 January 23, 2009 The following questions are provided as examples of the types of ques- tions will ask on the quiz this week, as well as the kinds of questions you should be asking yourself (and answering) as you read/review the text. You are encouraged to collaborate on this practice quiz material. 1 Minimal I-map for a subset of variables Given the Bayesian network above, make a minimal I-map of the dis- tribution over A, C and D that results from marginalizing out the node
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Unformatted text preview: B. 2 Variable Elimination 1 Consider running variable elimination in the Bayesian network above. We frst eliminate G, then we eliminate D. What is the scope oF the Fac-tor produced by eliminating D (aFter the elimination is perFormed)? IF we choose the variable elimination order to be G, D, , C, E, A, B, whats the induced graph? Other than the two above, some oF this weeks quiz questions are also based on materials From last week, so please review them careFully. 2...
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practicequiz3 - B. 2 Variable Elimination 1 Consider...

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