train_naive_classifier: Train Naive Bayes Classifier

In news-r/textanalysis: Text analysis

Description

Train Naive Bayes classifier (init_naive_classifer).

Usage

train_naive_classifier(model, data, text, labels)

## S3 method for class 'naive_bayes_model'
train_naive_classifier(model, data, text,
  labels)

Arguments

model	A naive Bayes classifier as returned by init_naive_classifer.
data	A data.frame containing text and labels.
text	Text to train model on labels.
labels	Bare column name containing labels.

Examples

## Not run: 
init_textanalysis()
classes <- factor(c("financial", "legal"))
model <- init_naive_classifer(classes)

train <- tibble::tibble(
  text = c("this is financial doc", "this is legal doc"),
  labels = factor("financial", "legal")
)

train_naive_classifier(model, train, text, labels)

## End(Not run)

news-r/textanalysis documentation built on Nov. 4, 2019, 9:40 p.m.