GitLab

* python-package: fix creating eval_set in LGBMClassifier

* replace elements in eval_set directly

* fixed a bug in BinMapper: division by zero

* Revert "fixed a bug in BinMapper: division by zero"

This reverts commit 228380284f6a9ba174982e210e14d0aecde8e837.

* added CHECK for min_data_in_bin and fixed typo

On some OpenCL platforms the GPU code may fail to compile.
This patch fixes the previously non-working exception handler
under this failure case and prints a nice build log.

* Fix warnings when compiled with -pedantic

* add -DBOOST_ALL_NO_LIB for windows build

* fix some more MSVC warnings

* Break OpenCL string literal to smaller pieces to avoid error C2026 of MSVC

The string was longer than the limit of 16380 single-byte characters.

This affects Visual Studio 2005 - 2015. Untested on VS 2017.

* Add key events file

* Fix ordering of events

* Remove unbalanced multiclass from key events

* change whitespace to underline in feature names

* add test

* fix bug

* fix bug

* warning -> fatal

* Add GPU Windows document link

* Add GPU targeting and SDK correspondence table

* Add targeting link

* Request default targeting for debugging

minor fix

* Documentation for GPU installation in R/Windows

* Fix outdated information.

* Fix links not being pictures

* Specify compute version

* Add multithreaded install and antivirus warning

* Add github_repos tag for folder

* Add debugging info and remove hack

* Remove talk about CLI/Python hack from R

* Add more details about R package

* Add forgotten debug instructions

* MinGW installation example

* Revert "python-package: support valid_names in scikit-learn API (#420)"

This reverts commit de39dbcf.

* Revert "faster histogram sum up (#418)"

This reverts commit 98c7c2a3.

* 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.

* Add weight adjustment tutorial

* Update 00Index

* update README to reflect changes

* Add linear separation

Use the latest develop branch, which include a bug fix for Windows

* RMSE (L2) -> MSE (true L2)

* Remove sqrt unneeded reference

* Square L2 test (RMSE to MSE)

* No square root on test

* Attempt to add RMSE

* 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.