Boosting is a popular machine learning technique in AI that combines multiple weak models to create a strong, accurate model. The basic idea behind boosting is to iteratively train a series of weak models and then combine their predictions to make a final prediction that is more accurate than any individual model’s prediction. 

During the boosting process, each model is trained on a subset of the training data, and the weights of misclassified examples are increased for the subsequent training iteration. By focusing on the misclassified examples, the algorithm gradually improves its ability to classify these complex examples correctly. 

Boosting can be applied to various machine learning algorithms, including decision trees, neural networks, and support vector machines. AdaBoost is one of the most popular boosting algorithms, short for “adaptive boosting.” AdaBoost is particularly effective for classification problems and is widely used in computer vision, speech recognition, and natural language processing applications. 

Overall, boosting is a powerful technique for improving the accuracy of machine learning models and is a key tool in the AI toolkit. 

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