1. 17 Dec, 2018 1 commit
    • Guolin Ke's avatar
      Fix bugs in RF (#1906) · cba82447
      Guolin Ke authored
      * fix RF's bugs
      
      * fix tests
      
      * rollback num_iterations
      
      * fix a bug and reduce memory costs
      
      * reduce memory cost
      cba82447
  2. 09 Oct, 2018 1 commit
    • Guolin Ke's avatar
      average predictions for constant features (#1735) · c920e634
      Guolin Ke authored
      * average predictions for constant features
      
      * fix possible numerical issues in std::log.
      
      * fix pylint
      
      * fix bugs in c_api
      
      * fix styles
      
      * clean code for multi class
      
      * rewrite test
      
      * fix pylint
      
      * skip test_constant_features
      
      * refine test
      
      * fix tests
      
      * fix tests
      
      * update FAQ
      
      * fix test
      
      * Update FAQ.rst
      c920e634
  3. 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
  4. 16 Jan, 2018 1 commit
  5. 29 Aug, 2017 1 commit
  6. 27 Jul, 2017 1 commit
    • olofer's avatar
      Added method for customizable "boost-from-average" (#731) · a3c63ff7
      olofer authored
      * Created objectives and metrics xentropy and xentropy1
      
      * Some coment and code cleanup.
      
      * Added Kullback-Leibler version of metric. Changed some warning messages.
      
      * Fixed sign error in KL-divergence calc.
      
      * Removed __PRETTY_FUNCTION__.
      
      * Fixed better name for alternative xentropy parameterization.
      Documented details on the objectives / metrics in code comments.
      
      * Common code for label interval checks. Cleanups.
      
      * Use common utility for various weight property checks.
      
      * Added code for customizable initial average to boost from.
      
      * Fixed spelling error in aliases.
      a3c63ff7
  7. 30 May, 2017 1 commit
    • Guolin Ke's avatar
      Support early stopping of prediction in CLI (#565) · 6d4c7b03
      Guolin Ke authored
      * fix multi-threading.
      
      * fix name style.
      
      * support in CLI version.
      
      * remove warnings.
      
      * Not default parameters.
      
      * fix if...else... .
      
      * fix bug.
      
      * fix warning.
      
      * refine c_api.
      
      * fix R-package.
      
      * fix R's warning.
      
      * fix tests.
      
      * fix pep8 .
      6d4c7b03
  8. 17 Apr, 2017 1 commit
  9. 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
  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. 24 Mar, 2017 2 commits
  14. 12 Jan, 2017 1 commit
  15. 10 Jan, 2017 1 commit
  16. 18 Nov, 2016 1 commit
    • Guolin Ke's avatar
      Refactor for RAII (#86) · 5442ed78
      Guolin Ke authored
      * RAII for utils, application and c_api(partical)
      
      * raii for class in include folder
      
      * raii for application and boosting
      
      * raii for dataset and dataset loader
      
      * raii for dense bin and parser
      
      * RAII refactor for almost all classes
      
      * RAII for c_api
      
      * clean code
      
      * refine repeated code
      
      * Decouple the "sigmoid" between objective and boosting.
      
      * change std::vector<bool> back to std::vector<char> due to concurrence problem
      
      * slight reduce some memory cost
      5442ed78
  17. 02 Nov, 2016 1 commit
  18. 31 Oct, 2016 1 commit
  19. 19 Oct, 2016 1 commit
  20. 08 Aug, 2016 1 commit
  21. 05 Aug, 2016 1 commit