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I. Bagging (Bootstrap Aggregating):
1. Definition:
- Bagging is an ensemble learning technique that involves training multiple instances of a model on different subsets of the training data, created through bootstrapping (random sampling with replacement).
2. Parallel Training:
- Models are trained independently in parallel, making bagging suitable for parallel computing.
3. Diversity:
- The goal is to introduce diversity among the models, reducing overfitting and improving generalization.
4. Example Algorithm:
- Random Forest is a well-known bagging algorithm that builds a collection of decision trees, each trained on a different bootstrap sample.
II. Boosting:
1. Definition:
- Boosting is an ensemble learning technique that combines the predictions of weak learners sequentially. Each new model corrects errors made by its predecessors.
2. Sequential Training:
- Models are trained sequentially, with each new model…