Description: Model tuning is the process of optimizing a model to accurately fit the data. This process is fundamental in the fields of machine learning and data science, as it allows models to learn patterns and relationships within input data. Model tuning involves several stages, including feature selection, choosing the appropriate algorithm, configuring hyperparameters, and validating the model. Through techniques such as cross-validation and hyperparameter search, the goal is to minimize prediction error and improve the model’s generalization to new data. A well-tuned model not only adapts to the training data but is also capable of making accurate predictions on unseen data. This process is crucial for applications in various areas, such as recommendation systems, natural language processing, and predictive analytics, where accuracy and performance are essential, and in AutoML, where the aim is to automate the model tuning process to facilitate its implementation in data science projects.