Random Forest has _________ as base learning models1 pointmultiple decision treesbaggingentropyNone of these

The correct answer is "multiple decision trees."

Explanation

Random Forest is an ensemble learning technique, specifically designed for classification and regression tasks. It operates by constructing a multitude of decision trees during the training phase. The essential principle behind Random Forest is to build numerous decision trees and then aggregate their outputs to improve overall model accuracy and control overfitting.

1. Multiple Decision Trees: Random Forest utilizes multiple decision trees as its base learning models. Each tree is trained on a random subset of the data, which helps in reducing variance and improving predictive performance.

2. Bagging: Random Forest uses a technique called "bagging" (bootstrap aggregating), which involves training each decision tree on a random sample of the dataset with replacement.

3. Entropy: While entropy is a measure used within individual decision trees to quantify impurity, it is not a base learning model in the context of Random Forest.

Given these explanations, it’s clear that the most accurate choice that reflects the foundation of Random Forest is "multiple decision trees."