what is the purpose of a mysterious classifier is dimension reduction supervised? how do you know that a classifier is supervised or unsupervised what type of classifier is the mystery classifier what is the most probable learning algorithm can a logistic regression model include supervised dimension reduction different types of learning algorithms what kind of learning algorithm would you use for my mystery classifier what kind of algorithm was used for dimension reduction? how does a logistic regression model differ from a mystery classifier? how to choose a classifier algorithm how is dimension reduction used in a classifier example what type of algorithm would you use for a pca and logistic regression model? different types of learning algorithms how do you determine the learning algorithm which of the following is a characteristic of the unsupervised dimension reduction? what is the function of the logistic regression? how to find the most reliable classification algorithm for pca what type of learning algorithm for logistic regression what kind of learning algorithm is used for logistic regression how to determine which classifier is better