sparklyr (version 0.3.2)

ml_naive_bayes: Spark ML -- Naive-Bayes

Description

Perform regression or classification using naive bayes.

Usage

ml_naive_bayes(x, response, features, lambda = 0, ...)

Arguments

x

An object coercable to a Spark DataFrame (typically, a tbl_spark).

response

The name of the response vector (as a length-one character vector), or a formula, giving a symbolic description of the model to be fitted. When response is a formula, it is used in preference to other parameters to set the response, features, and intercept parameters (if available). Currently, only simple linear combinations of existing parameters is supposed; e.g. response ~ feature1 + feature2 + .... The intercept term can be omitted by using - 1 in the model fit.

features

The name of features (terms) to use for the model fit.

lambda

The (Laplace) smoothing parameter. Defaults to zero.

...

Optional arguments; currently unused.

See Also

Other Spark ML routines: ml_als_factorization, ml_decision_tree, ml_generalized_linear_regression, ml_gradient_boosted_trees, ml_kmeans, ml_lda, ml_linear_regression, ml_logistic_regression, ml_multilayer_perceptron, ml_one_vs_rest, ml_pca, ml_random_forest, ml_survival_regression