feat: complete q6
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10
inference.py
10
inference.py
@ -202,7 +202,6 @@ def inferenceByVariableEliminationWithCallTracking(callTrackingList=None):
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"*** YOUR CODE HERE ***"
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current_factors = bayesNet.getAllCPTsWithEvidence(evidenceDict)
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print(joinFactorsByVariable)
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for eliminate_var in eliminationOrder:
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unjoined_factors, joined_factor = joinFactorsByVariable(current_factors, eliminate_var)
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@ -358,8 +357,6 @@ class DiscreteDistribution(dict):
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"""
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"*** YOUR CODE HERE ***"
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total = self.total()
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print("TOTAL:", total)
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print(self)
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if total != 0:
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for k, v in self.items():
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self[k] = v/total
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@ -586,7 +583,12 @@ class ExactInference(InferenceModule):
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position is known.
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"""
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"*** YOUR CODE HERE ***"
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raiseNotDefined()
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pacman_position = gameState.getPacmanPosition()
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jail_position = self.getJailPosition()
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for ghost_position in self.allPositions:
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prob = self.getObservationProb(observation, pacman_position, ghost_position, jail_position)
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self.beliefs[ghost_position] *= prob
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"*** END YOUR CODE HERE ***"
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self.beliefs.normalize()
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