Website: pytorch.org
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PyTorch is an open-source machine learning library based on the Torch library. It is primarily developed by Facebook's AI Research lab (FAIR). PyTorch provides two high-level features: Tensor computation (like NumPy) with strong GPU acceleration Deep neural networks built on a tape-based autograd system PyTorch is widely used in the machine learning and artificial intelligence community. It is known for its flexibility and ease of use, especially for researchers and developers who prefer a dynamic approach to building neural networks. Key Features of PyTorch: 1. Dynamic Computation Graphs: PyTorch uses a dynamic computation graph, which means the graph is created on-the-fly as operations are performed. This allows for more flexibility in model building and debugging. 2. Easy Debugging: With its imperative programming style, PyTorch makes it easier to debug and inspect the behavior of the code during execution. 3. Pythonic: PyTorch is designed to be more Pythonic, which means it integrates well with Python and its ecosystem. This makes it more accessible to Python developers. 4. Strong GPU Support: PyTorch provides strong support for GPU acceleration, making it suitable for training deep learning models on GPUs. 5. Rich Ecosystem: PyTorch has a rich ecosystem of libraries and tools for various machine learning tasks, such as computer vision, natural language processing, and reinforcement learning. 6. Community Support: PyTorch has a large and active community, which contributes to its development and provides support through forums, tutorials, and open-source projects. 7. ONNX Compatibility: PyTorch supports the Open Neural Network Exchange (ONNX) format, allowing for interoperability with other deep learning frameworks. Overall, PyTorch is a powerful and popular choice for building and training deep learning models, especially for those who prefer a more dynamic and Pythonic approach to deep learning."