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Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur or how likely it is that a proposition is true.
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Very low probability in naive Bayes classifier 1
I'm using a Python script that is intended to predict the probability (Pr) of X given Y in the test data based on the training data. It uses a Bernoulli naive Bayes classifier. … The very low probability is caused by the naive assumption that nothing is related to anything else. …
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Very low probability in naive Bayes classifier 1
Each column of binary (Y) is a feature. The Bernoulli naive Bayes classifier could identify the class (X) where the number of features (Y) was less than 17. The real data had more features than that. …