posterior {stylest2}R Documentation

Internal stylest2 function to predict posterior likelihoods of authorship.

Description

Generate the posterior likelihood of speaker given their rates and predicted dfm frequencies.

Usage

posterior(log_weights, pred_docs_dfm, speakers, log_prior)

Arguments

log_weights

The logged author-level term weights from a stylest2 model.

pred_docs_dfm

A document-feature matrix for the texts to be predicted.

speakers

The speaker labels for pred_docs_dfm rows.

log_prior

A vector of log prior probabilities.

Value

The posterior likelihoods of authorship for prediction texts.


[Package stylest2 version 0.1 Index]