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6 Cards in this Set
- Front
- Back
Interpretation |
An assignment of truth values to some set of clauses |
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Model |
An interpretation in which all clauses are true |
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Bottom up proof procedure |
If h is implies by a set of clauses which are all known to be true, h is now known to be true |
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Top down proof procedure |
Try ‘[clause in question] implies yes’. Keep substituting the clause with clauses that imply it, and if you eventually get known clauses, your original clause is known. |
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Normalization Trick to get Conditional Distribution |
Select joint probabilities matching the evidence Divide by their sum so that they will sum to 1 at the end. |
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Product rule |
P(x|y) = p(x,y)/p(y) |