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In this video you will learn:
Introduction to Decision Trees: Understand what decision trees are and the role they play in predictive modeling. Learn how decision trees work and why they are a popular choice for classification and regression tasks.
Tree Structure and Terminology: Explore the components of a decision tree, including nodes, branches, leaves, and splits. Learn important terms such as entropy, information gain, and Gini impurity.
Building a Decision Tree Model: Follow a step-by-step guide to building a decision tree model using real-world datasets. Learn about data preparation, training the model, and visualizing the tree structure.
Model Evaluation: Learn how to evaluate the performance of your decision tree model using metrics such as accuracy, precision, recall, and F1 score. Learn how to validate and optimize your model to get better results.
Dealing with overfitting: Learn strategies to avoid overfitting in decision trees, including pruning techniques and setting a maximum depth. Learn how to balance model complexity and performance.
Practical Applications: Explore various applications of decision trees, including customer segmentation, fraud detection, and medical diagnosis.
Tools and libraries: Get familiar with popular tools and libraries for implementing decision trees, such as Python's Scikit-Learn and R's rpart package.
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