Two AdaBoost Algorithms with Code Implementation

Resource Overview

Two concise AdaBoost algorithms with Chinese comments, where the second code represents an improved version of the first with enhanced efficiency and accuracy.

Detailed Documentation

This section introduces two AdaBoost algorithms, both featuring concise code implementations with Chinese annotations. The second code is an optimized version of the first, delivering improved computational efficiency and classification accuracy. We will delve into the underlying principles and implementation details of each algorithm, including key components such as weighted sample selection, weak classifier training iterations, and error-based weight updates. The discussion covers practical applications with examples demonstrating data preprocessing, model training workflows, and parameter tuning strategies. Additional focus is given to the enhancement techniques in the second algorithm, such as optimized weight redistribution mechanisms and early stopping criteria. These supplements aim to provide comprehensive understanding and hands-on learning experience for effective real-world deployment.