Check-N-Run - A Checkpointing System for Training Deep Learning Recommendation Models

Check-N-Run - A Checkpointing System for Training Deep Learning Recommendation Models

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Comparing Quantization Strategies . Uniform quantization . Non-uniform quantization using kmeans • Adaptive uniform quantization

12 of 15

12 of 15

Comparing Quantization Strategies . Uniform quantization . Non-uniform quantization using kmeans • Adaptive uniform quantization

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Check-N-Run - A Checkpointing System for Training Deep Learning Recommendation Models

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  1. 1 Intro
  2. 2 Recommendation Models are important . Use cases include
  3. 3 Recommendation Model Architecture
  4. 4 High Performance Training at Meta
  5. 5 The Criticality of Checkpointing • Failure recovery ensure progress
  6. 6 Checkpoint Challenges
  7. 7 Check-n-Run
  8. 8 Checkpointing Workflow
  9. 9 Reducing WB with Differential Checkpointing
  10. 10 Approaches for Differential Checkpointing • One-Shot Differential Checkpoint . Consecutive Incremental Checkpoint - Intermittent Differential Checkpoint
  11. 11 Checkpoint Quantization Compress checkpoint without degrading training accuracy
  12. 12 Comparing Quantization Strategies . Uniform quantization . Non-uniform quantization using kmeans • Adaptive uniform quantization
  13. 13 Quantization Bit-width Selection
  14. 14 Overall Reduction
  15. 15 Summary

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