1. 01 Aug, 2017 1 commit
    • wxchan's avatar
      fix model feature importances (#755) · 2e83a1c9
      wxchan authored
      * fix model feature importance
      
      * fix appveryor test
      
      * Revert "fix appveryor test"
      
      This reverts commit 3a10a1723df5b8579e345d0da07638186257ec64.
      
      * fix warning & boost_from_average_
      
      * fix bug
      
      * alter num_used_model
      2e83a1c9
  2. 11 Jul, 2017 1 commit
  3. 04 Jul, 2017 1 commit
  4. 30 May, 2017 2 commits
  5. 29 May, 2017 1 commit
    • cbecker's avatar
      Add prediction early stopping (#550) · 993bbd5f
      cbecker authored
      * Add early stopping for prediction
      
      * Fix GBDT if-else prediction with early stopping
      
      * Small C++ embelishments to early stopping API and functions
      
      * Fix early stopping efficiency issue by creating a singleton for no early stopping
      
      * Python improvements to early stopping API
      
      * Add assertion check for binary and multiclass prediction score length
      
      * Update vcxproj and vcxproj.filters with new early stopping files
      
      * Remove inline from PredictRaw(), the linker was not able to find it otherwise
      993bbd5f
  6. 28 Apr, 2017 1 commit
    • wxchan's avatar
      [MRG] translate model to if-else (#469) · 8a19834a
      wxchan authored
      * translate model to if-else
      
      * support multiclass and predictleaf
      
      * remove java option for now
      
      * support multi-thread
      
      * add task:convert_model
      8a19834a
  7. 17 Apr, 2017 1 commit
  8. 16 Apr, 2017 1 commit
    • Guolin Ke's avatar
      faster histogram sum up (#418) · 98c7c2a3
      Guolin Ke authored
      * some refactor.
      
      * two stage sum up to reduce sum up error.
      
      * add more two-stage sumup.
      
      * some refactor.
      
      * add alignment.
      
      * change name to aligned_allocator.
      
      * remove some useless sumup.
      
      * fix a warning.
      
      * add -march=native .
      
      * remove the padding of gradients.
      
      * no alignment.
      
      * fix test.
      
      * change KNumSumupGroup to 32768.
      
      * change gcc flags.
      98c7c2a3
  9. 13 Apr, 2017 1 commit
    • Guolin Ke's avatar
      remove additional cost for prediction task. (#404) · ab559101
      Guolin Ke authored
      * refine prediction logic.
      
      * fix test.
      
      * fix out_len in training score of Dart.
      
      * improve predict speed for high dimension data.
      
      * try use unordered_map for sparse prediction.
      
      * avoid using unordered_map.
      
      * clean code.
      
      * fix test.
      
      * move predict buffer to Predictor.
      ab559101
  10. 10 Apr, 2017 1 commit
    • Guolin Ke's avatar
      refine prediction logic. (#395) · 71660f1c
      Guolin Ke authored
      * refine prediction logic.
      
      * fix test.
      
      * fix out_len in training score of Dart.
      
      * improve predict speed for high dimension data.
      71660f1c
  11. 06 Apr, 2017 1 commit
  12. 05 Apr, 2017 1 commit
  13. 30 Mar, 2017 1 commit
  14. 26 Mar, 2017 1 commit
  15. 23 Mar, 2017 1 commit
  16. 22 Mar, 2017 2 commits
  17. 13 Mar, 2017 1 commit
  18. 07 Mar, 2017 1 commit
  19. 01 Mar, 2017 2 commits
  20. 02 Feb, 2017 1 commit
  21. 23 Jan, 2017 1 commit
  22. 22 Jan, 2017 1 commit
  23. 19 Jan, 2017 2 commits
  24. 14 Jan, 2017 1 commit
  25. 10 Jan, 2017 3 commits
  26. 02 Jan, 2017 1 commit
  27. 31 Dec, 2016 1 commit
  28. 24 Dec, 2016 2 commits
  29. 23 Dec, 2016 1 commit
  30. 19 Dec, 2016 1 commit
  31. 18 Dec, 2016 1 commit
  32. 05 Dec, 2016 1 commit
  33. 02 Dec, 2016 1 commit
    • wxchan's avatar
      Squash into one commit: · eba6d200
      wxchan authored
      1. merge python-package
      2. add dump model to json
      3. fix bugs
      4. clean code with pylint
      5. update python examples
      eba6d200