1. 20 May, 2018 1 commit
    • Guolin Ke's avatar
      Refine config object (#1381) · dc699574
      Guolin Ke authored
      * [WIP] refine config
      
      * [wip] ready for the auto code generate
      
      * auto generate config codes
      
      * use with to open file
      
      * fix bug
      
      * fix pylint
      
      * fix bug
      
      * fix pylint
      
      * fix bugs.
      
      * tmp for failed test.
      
      * fix tests.
      
      * added nthreads alias
      
      * added new aliases from new config.h
      
      * fixed duplicated alias
      
      * refactored parameter_generator.py
      
      * added new aliases from config.h and removed remaining old names
      
      * fix bugs & some miss alias
      
      * added aliases
      
      * add more descriptions.
      
      * add comment.
      dc699574
  2. 26 Apr, 2018 1 commit
  3. 24 Apr, 2018 1 commit
  4. 24 Jan, 2018 1 commit
  5. 19 Dec, 2017 1 commit
  6. 26 Nov, 2017 1 commit
    • Guolin Ke's avatar
      Speed up saving and loading model (#1083) · 8a5ec366
      Guolin Ke authored
      * remove protobuf
      
      * add version number
      
      * remove pmml script
      
      * use float for split gain
      
      * fix warnings
      
      * refine the read model logic of gbdt
      
      * fix compile error
      
      * improve decode speed
      
      * fix some bugs
      
      * fix double accuracy problem
      
      * fix bug
      
      * multi-thread save model
      
      * speed up save model to string
      
      * parallel save/load model
      
      * fix some warnings.
      
      * fix warnings.
      
      * fix a bug
      
      * remove debug output
      
      * fix doc
      
      * fix max_bin warning in tests.
      
      * fix max_bin warning
      
      * fix pylint
      
      * clean code for stringToArray
      
      * clean code for TToString
      
      * remove max_bin
      
      * replace "class" with typename
      8a5ec366
  7. 15 Nov, 2017 2 commits
  8. 26 Oct, 2017 1 commit
    • wxchan's avatar
      fix protobuf on vs build (#1004) · 2b20569e
      wxchan authored
      * [optional] support protobuf
      
      * fix windows/LightGBM.vcxproj
      
      * add doc
      
      * fix doc
      
      * fix vs support (#2)
      
      * fix vs support
      
      * fix cmake
      2b20569e
  9. 20 Oct, 2017 1 commit
  10. 19 Oct, 2017 1 commit
  11. 29 Aug, 2017 1 commit
  12. 27 Aug, 2017 2 commits
  13. 24 Aug, 2017 1 commit
  14. 18 Aug, 2017 2 commits
  15. 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
  16. 11 Jul, 2017 1 commit
  17. 04 Jul, 2017 1 commit
  18. 30 May, 2017 2 commits
  19. 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
  20. 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
  21. 17 Apr, 2017 1 commit
  22. 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
  23. 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
  24. 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
  25. 06 Apr, 2017 1 commit
  26. 05 Apr, 2017 1 commit
  27. 30 Mar, 2017 1 commit
  28. 26 Mar, 2017 1 commit
  29. 23 Mar, 2017 1 commit
  30. 22 Mar, 2017 2 commits
  31. 13 Mar, 2017 1 commit
  32. 07 Mar, 2017 1 commit
  33. 01 Mar, 2017 2 commits
  34. 02 Feb, 2017 1 commit