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Accelerated Linear Algebra

From Wikipedia, the free encyclopedia
Accelerated Linear Algebra
Developer(s)Google
Repositorywww.tensorflow.org/xla
Written inC++, Python
Operating systemLinux, macOS, Windows
PlatformTensorFlow
TypeMachine learning, Optimization
LicenseApache License 2.0

Accelerated Linear Algebra (XLA) is an advanced optimization framework within TensorFlow, a popular machine learning library developed by Google.[1] XLA is designed to improve the performance of TensorFlow models by optimizing the computation graph at a lower level, making it particularly useful for large-scale computations and high-performance machine learning models. Key features of TensorFlow XLA include:[2]

  • Compilation of TensorFlow Graphs: Compiles TensorFlow computation graphs into efficient machine code.
  • Optimization Techniques: Applies operation fusion, memory optimization, and other techniques.
  • Hardware Support: Optimizes models for various hardware including GPUs and TPUs.
  • Improved Model Execution Time**: Aims to reduce TensorFlow models' execution time for both training and inference.
  • Seamless Integration: Can be used with existing TensorFlow code with minimal changes.

TensorFlow XLA represents a significant step in optimizing machine learning models, providing developers with tools to enhance computational efficiency and performance.[3][4]

Features

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  • grad: Supports automatic differentiation.
  • jit: Just-in-time compilation for optimizing TensorFlow operations.
  • vmap: Vectorization capabilities.
  • pmap: Parallelization over multiple devices.

See also

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References

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  1. ^ Hampton, Jaime (2022-10-12). "Google Announces Open Source ML Compiler Project, OpenXLA". EnterpriseAI. Archived from the original on 2023-12-10. Retrieved 2023-12-10.
  2. ^ Woodie, Alex (2023-03-09). "OpenXLA Delivers Flexibility for ML Apps". Datanami. Retrieved 2023-12-10.
  3. ^ "TensorFlow XLA: Accelerated Linear Algebra". TensorFlow Official Documentation. Retrieved 2023-12-10.
  4. ^ Smith, John (2022-07-15). "Optimizing TensorFlow Models with XLA". Journal of Machine Learning Research. 23: 45–60.