Model parallelism with TensorFlow: sharding and pipelining

• 1. Model parallelism
• 2. Sharding
  • 2.1. Graph sharding
    • 2.1.1. API
    • 2.1.2. Code example
  • 2.2. Limitations of sharding
• 3. Pipelining
  • 3.1. Overview
  • 3.2. Pipeline operation
  • 3.3. Pipelining API
    • 3.3.1. Inputs and outputs
    • 3.3.2. Device mapping
    • 3.3.3. Pipeline scheduling
    • 3.3.4. Keras API in TensorFlow 2
  • 3.4. Code examples
    • 3.4.1. Inference code examples
    • 3.4.2. Training code examples
  • 3.5. Optimising the pipeline
    • 3.5.1. Recomputation
    • 3.5.2. Variable offloading
    • 3.5.3. Device selection order
    • 3.5.4. Data parallelism
    • 3.5.5. Increase the gradient accumulation count
    • 3.5.6. Profiling
• 4. PopVision™ Graph Analyser tool
• 5. Trademarks & copyright