Gini Impurity Calculation for a Set of Classes
Tree Models & Ensembles DS practice problem on Onlearn.
Difficulty: medium.
Topics: Gini Impurity Calculation for a Set of Classes, Gini Impurity, Information Gain, Probability Distribution, Class Label Frequency, Binary Partitioning, Decision Theory, Information Theory, Supervised Learning, Computational Statistics, Model Evaluation, Decision Tree Induction, Entropy Measures, Feature Selection Metrics, Classification Algorithms, Node Splitting Criteria.
Task: Implement Gini Impurity Calculation Your task is to implement a function that calculates the Gini Impurity for a set of classes. Gini impurity is commonly used in decision tree algorithms to measure the impurity or disorder within a node.