score_naive: Calculate out-of-sample model performance of naive baseline...

In ppsr: Predictive Power Score

Calculate out-of-sample model performance of naive baseline model The calculation that's being performed depends on the type of model For regression models, the mean is used as prediction For classification, a model predicting random values and a model predicting modal values are used and the best model is taken as baseline score

Description

Calculate out-of-sample model performance of naive baseline model The calculation that's being performed depends on the type of model For regression models, the mean is used as prediction For classification, a model predicting random values and a model predicting modal values are used and the best model is taken as baseline score

Usage

score_naive(train, test, x, y, type, metric)

Arguments

train	df, training data, containing variable y
test	df, test data, containing variable y
x	character, column name of predictor variable
y	character, column name of target variable
type	character, type of model
metric	character, evaluation metric being used

Value

numeric vector of length one, evaluation score for predictions using naive model

ppsr documentation built on June 22, 2024, 7:15 p.m.