Logistic Regression Learner
A data set
A logistic regression learning algorithm with settings as specified in the dialog.
Logistic Regression Classifier
A trained classifier (a subtype of Classifier). The Logistic Regression Classifier sends data only if data input is present.
The widget is used just as any other widget for inducing a classifier. This is an example demonstrating the prediction value of logistic regression used on the voting.tab data set. We first use the Logistic Regression learner to provide a LR classifier for the Predictions widget. We want to see the quality of LR prediction model for a person being a republican or a democrat, based on their voting patterns. In Select Columns we choose logistic regression as the feature and party as the class. Then we use the Scatterplot to see which instances were correctly predicted and which were false.