Using PyTorch to Solve Multi-Classification ProblemsThis article describes how to use PyTorch to solve multi-classification problems, including data preparation, data loading, model building, and loss letters

Use PyTorch to solve multi-classification problems

This article describes how to use PyTorch to solve multi-classification problems, including data preparation, data loading, model building, loss functions, and the definition of optimizers. It is important to note that when building the model, you need to replace the last fully connected layer as needed and train it with an appropriate optimizer.