multinomialNB#

swordfish.function.multinomialNB()#

Conduct the multinomial Naive Bayesian classification.

Parameters:

  • Y (Constant) – A vector with the same length as table X. Each element of labels indicates the class that the correponding row in X belongs to.

  • X (Constant) – A table indicating the training set. Each row is a sample and each column is a feature.

  • varSmoothing (Constant) – A positive floating number between 0 and 1 indicating the additive (Laplace/ Lidstone) smoothing parameter (0 for no smoothing).

Returns:

A dictionary with the following keys:

  • model: a RESOURCE data type variable. It is an internal binary resource generated by function multinomialNB and to be used by function predict.

  • modelName: string “multinomialNB”.

  • varSmoothing: varSmoothing parameter value.

Return type:

Constant

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