Investigate the complexity of exact inference in general Bayesian networks: a. Prove that any 3-SAT problem can
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Investigate the complexity of exact inference in general Bayesian networks:
a. Prove that any 3-SAT problem can be reduced to exact inference in a Bayesian network constructed to represent the particular problem and hence that exact inference is NP- hard.
b. The problem of counting the number of satisfying assignments for a 3-SAT problem is #P-complete. Show that exact inference is at least as hard as this.
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Consider a SAT problem such as the following AV BB VC CVD CVDVE The idea is to encode this as a Baye...View the full answer
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Related Book For
Artificial Intelligence A Modern Approach
ISBN: 978-0137903955
2nd Edition
Authors: Stuart J. Russell and Peter Norvig
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