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  1. 06 Nov, 2020 1 commit
  3. 01 Nov, 2020 1 commit
  5. 31 Oct, 2020 1 commit
  7. 30 Oct, 2020 2 commits
  9. 27 Oct, 2020 1 commit
    • Pavel Metrikov's avatar
      Add support to optimize for NDCG at a given truncation level (#3425) · ba0a1f8d
      Pavel Metrikov authored 
      

* Add support to optimize for NDCG at a given truncation level

In order to correctly optimize for NDCG@_k_, one should exclude pairs containing both documents beyond the top-_k_ (as they don't affect NDCG@_k_ when swapped).

* Update rank_objective.hpp

* Apply suggestions from code review
Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>

* Update rank_objective.hpp

remove the additional branching: get high_rank and low_rank by one "if".

* Update config.h

add description to lambdarank_truncation_level parameter

* Update Parameters.rst

* Update test_sklearn.py

update expected NDCG value for a test, as it was affected by the underlying change in the algorithm

* Update test_sklearn.py

update NDCG@3 reference value

* fix R learning-to-rank tests

* Update rank_objective.hpp

* Update include/LightGBM/config.h
Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>

* Update Parameters.rst
Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>
Co-authored-by: default avatarJames Lamb <jaylamb20@gmail.com>
      ba0a1f8d
  11. 18 Oct, 2020 2 commits
    • Anshu Trivedi's avatar
      [R-package] Updated lgb.train.R with keyword arguments (#3464) · 7e2f353d
      Anshu Trivedi authored 
      
Co-authored-by: default avatarJames Lamb <jaylamb20@gmail.com>
      7e2f353d
    • James Lamb's avatar
      [ci] [R-package] Fix memory leaks found by valgrind (#3443) · 81d76113
      James Lamb authored 
      

* fix int64 write error

* attempt

* [WIP] [ci] [R-package] Add CI job that runs valgrind tests

* update all-successful

* install

* executable

* fix redirect stuff

* Apply suggestions from code review
Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>

* more flags

* add mc to msvc proj

* fix memory leak in mc

* Update monotone_constraints.hpp

* Update r_package.yml

* remove R_INT64_PTR

* disable openmp

* Update gbdt_model_text.cpp

* Update gbdt_model_text.cpp

* Apply suggestions from code review

* try to free vector

* free more memories.

* Update src/boosting/gbdt_model_text.cpp

* fix using

* try the UNPROTECT(1);

* fix a const pointer

* fix Common

* reduce UNPROTECT

* remove UNPROTECT(1);

* fix null handle

* fix predictor

* use NULL after free

* fix a leaking in test

* try more fixes

* test the effect of tests

* throw exception in Fatal

* add test back

* Apply suggestions from code review

* commet some tests

* Apply suggestions from code review

* Apply suggestions from code review

* trying to comment out tests

* Update openmp_wrapper.h

* Apply suggestions from code review

* Update configure

* Update configure.ac

* trying to uncomment

* more comments

* more uncommenting

* more uncommenting

* fix comment

* more uncommenting

* uncomment fully-commented out stuff

* try uncommenting more dataset tests

* uncommenting more tests

* ok getting closer

* more uncommenting

* free dataset

* skipping a test, more uncommenting

* more skipping

* re-enable OpenMP

* allow on OpenMP thing

* move valgrind to comment-only job

* Apply suggestions from code review
Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>

* changes from code review

* Apply suggestions from code review
Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>

* linting

* issue comments too

* remove issue_comment
Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>
Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
      81d76113
  13. 17 Oct, 2020 1 commit
  15. 13 Oct, 2020 1 commit
  17. 10 Oct, 2020 1 commit
  19. 08 Oct, 2020 1 commit
    • James Lamb's avatar
      [R-package] miscellaneous changes to comply with CRAN requirements (#3338) · 186711de
      James Lamb authored 
      

* [R-package] update DESCRIPTION per CRAN comments

* newlines

* Apply suggestions from code review
Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>

* more fixes

* update Rbuildignore

* more changes

* more changes per CRAN response

* add email

* run examples in CI

* add newest CRAN response

* add Solaris patch

* update patch

* another attempt at ifaddrs patch

* fix unnecessary comment

* update configure

* comments

* bump version

* tabs

* fix address alignment, required by cran (#3415)

* fix dataset binary file alignment

* many fixes

* fix warnings

* fix bug

* Update file_io.cpp

* Update file_io.cpp

* simplify code

* Apply suggestions from code review

* general

* remove unneeded alignment

* Update file_io.h

* int32 to byte8 alignment

* Apply suggestions from code review

* Apply suggestions from code review

* [R-package] add new copyright holder in DESCRIPTION (#3409)

* [R-package] add new copyright holder in DESCRIPTION

* fix role

* fixing conflicts

* [R-package] add new copyright holder in DESCRIPTION (#3409)

* [R-package] add new copyright holder in DESCRIPTION

* fix role

* trying to fix conflicts

* more fixes

* this will work

* update cran-comments

* simplify solaris, add more testing docs

* stuff

* remove rchck docs

* Apply suggestions from code review
Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>

* remove extra use of cat()

* change solaris check

* update docs

* remove testing code

* fix warning about cleanup not having execute permissions

* fix cmake builds

* remove blank line
Co-authored-by: default avatarNikita Titov <nekit94-08@mail.ru>
Co-authored-by: default avatarGuolin Ke <guolin.ke@outlook.com>
      186711de
  21. 04 Oct, 2020 1 commit
  23. 03 Oct, 2020 1 commit
  25. 27 Sep, 2020 1 commit
  27. 26 Sep, 2020 1 commit
  29. 25 Sep, 2020 1 commit
  31. 23 Sep, 2020 1 commit
    • Belinda Trotta's avatar
      Average precision score (#3347) · 28704900
      Belinda Trotta authored 
      * Implement average precision score

* Fix lint errors

* Change name to average_precision

* Add to R-package list of metrics

* Empty commit to trigger CI jobs

* Change name to average_precision
      28704900
  33. 14 Sep, 2020 1 commit
  35. 13 Sep, 2020 1 commit
  37. 11 Sep, 2020 1 commit
  39. 06 Sep, 2020 1 commit
  41. 04 Sep, 2020 1 commit
  43. 02 Sep, 2020 1 commit
  45. 30 Aug, 2020 1 commit
  47. 25 Aug, 2020 1 commit
  49. 23 Aug, 2020 1 commit
  51. 19 Aug, 2020 1 commit
  53. 18 Aug, 2020 1 commit
  55. 15 Aug, 2020 1 commit
  57. 13 Aug, 2020 1 commit
  59. 12 Aug, 2020 1 commit
  61. 11 Aug, 2020 1 commit
  63. 07 Aug, 2020 1 commit
    • Guolin Ke's avatar
      v3.0.0rc1 (#3071) · 63c82879
      Guolin Ke authored 
      

* Update VERSION.txt

* Update VERSION.txt

* Update setup.py

* Update VERSION.txt

* Update setup.py

* Update VERSION.txt

* Update .appveyor.yml

* Update DESCRIPTION

* Apply suggestions from code review

* Apply suggestions from code review

* Update DESCRIPTION

* Apply suggestions from code review

* Create VERSION.txt

* Apply suggestions from code review

* Update .gitignore

* Update recreate-configure.sh

* Update test_r_package.sh

* Update build-cran-package.sh

* Delete VERSION.txt

* Create VERSION.txt

* Update main.yml

* Update test_r_package_windows.ps1

* Update configure

* Update test_r_package_windows.ps1

* Update test_r_package.sh

* Delete VERSION.txt

* Apply suggestions from code review

* update configure.ac
Co-authored-by: default avatarJames Lamb <jaylamb20@gmail.com>
      63c82879
  65. 06 Aug, 2020 3 commits
  67. 05 Aug, 2020 1 commit
  69. 02 Aug, 2020 1 commit
  71. 01 Aug, 2020 1 commit