1. 27 Mar, 2020 2 commits
  2. 26 Mar, 2020 1 commit
  3. 25 Mar, 2020 1 commit
  4. 24 Mar, 2020 1 commit
  5. 19 Mar, 2020 1 commit
  6. 17 Mar, 2020 3 commits
  7. 12 Mar, 2020 1 commit
  8. 11 Mar, 2020 1 commit
  9. 07 Mar, 2020 1 commit
  10. 06 Mar, 2020 1 commit
    • Zongwei Zhou's avatar
      Temporarily disable explicit allreduce in BERT SQuAD · 11ccb99e
      Zongwei Zhou authored
      In BERT SQuAD, disable explicit allreduce for now to keep the original clip_by_global_norm math. With explicit allreduce, the gradients before allreduce are scaled so even if we move clip_by_global_norm before allreduce (as in TF1 and pre-TF 2.2) it will operate on scaled gradients, the math will be changed. So with explicit allreduce, it is better to move clip_by_global_norm to after allreduce.
      
      PiperOrigin-RevId: 299278082
      11ccb99e
  11. 05 Mar, 2020 3 commits
  12. 04 Mar, 2020 2 commits
  13. 02 Mar, 2020 1 commit
  14. 01 Mar, 2020 1 commit
  15. 26 Feb, 2020 3 commits
  16. 25 Feb, 2020 2 commits
  17. 24 Feb, 2020 1 commit
  18. 23 Feb, 2020 1 commit
  19. 20 Feb, 2020 1 commit
  20. 18 Feb, 2020 2 commits
  21. 14 Feb, 2020 2 commits
  22. 13 Feb, 2020 1 commit
  23. 12 Feb, 2020 1 commit
  24. 11 Feb, 2020 1 commit
  25. 08 Feb, 2020 1 commit
  26. 07 Feb, 2020 2 commits
  27. 05 Feb, 2020 1 commit
  28. 31 Jan, 2020 1 commit