PyTorch

PyTorch is an open-source machine learning framework developed by Facebook's AI Research lab. It is widely used for applications in deep learning and artificial intelligence due to its flexibility and ease of use. PyTorch provides a dynamic computation graph, which allows developers to modify the network behavior on-the-fly, making it particularly suitable for research and experimentation. Common use cases include computer vision tasks, natural language processing, and reinforcement learning. The framework supports GPU acceleration, making it efficient for training large models.