57 Commits

Author SHA1 Message Date
Jiaming Yuan
09bd9e68cf
Use Monitor in quantile hist. (#4273) 2019-03-20 09:26:22 +08:00
Nan Zhu
1dac5e2410
more correct way to build node stats in distributed fast hist (#4140)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* more changes

* temp

* update

* udpate rabit

* change the histogram

* update kfactor

* sync per node stats

* temp

* update

* final

* code clean

* update rabit

* more cleanup

* fix errors

* fix failed tests

* enforce c++11

* broadcast subsampled feature correctly

* init col

* temp

* col sampling

* fix histmastrix init

* fix col sampling

* remove cout

* fix out of bound access

* fix core dump

remove core dump file

* update

* add fid

* update

* revert some changes

* temp

* temp

* pass all tests

* bring back some tests

* recover some changes

* fix lint issue

* enable monotone and interaction constraints

* don't specify default for monotone and interactions

* recover column init part

* more recovery

* fix core dumps

* code clean

* revert some changes

* fix test compilation issue

* fix lint issue

* resolve compilation issue

* fix issues of lint caused by rebase

* fix stylistic changes and change variable names

* modularize depth width

* address the comments

* fix failed tests

* wrap perf timers with class

* temp

* pass all lossguide

* pass tests

* add comments

* more changes

* use separate flow for single and tests

* add test for lossguide hist

* remove duplications

* syncing stats for only once

* recover more changes

* recover more changes

* fix root-stats

* simplify code

* remove outdated comments
2019-02-18 13:45:30 -08:00
Jiaming Yuan
2e618af743
Fix cpplint. (#4157)
* Add comment after #endif.
* Add missing headers.
2019-02-18 00:16:29 +08:00
Nan Zhu
c18a3660fa
Separate Depthwidth and Lossguide growing policy in fast histogram (#4102)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* init

* more changes

* temp

* update

* udpate rabit

* change the histogram

* update kfactor

* sync per node stats

* temp

* update

* final

* code clean

* update rabit

* more cleanup

* fix errors

* fix failed tests

* enforce c++11

* broadcast subsampled feature correctly

* init col

* temp

* col sampling

* fix histmastrix init

* fix col sampling

* remove cout

* fix out of bound access

* fix core dump

remove core dump file

* disbale test temporarily

* update

* add fid

* print perf data

* update

* revert some changes

* temp

* temp

* pass all tests

* bring back some tests

* recover some changes

* fix lint issue

* enable monotone and interaction constraints

* don't specify default for monotone and interactions

* recover column init part

* more recovery

* fix core dumps

* code clean

* revert some changes

* fix test compilation issue

* fix lint issue

* resolve compilation issue

* fix issues of lint caused by rebase

* fix stylistic changes and change variable names

* use regtree internal function

* modularize depth width

* address the comments

* fix failed tests

* wrap perf timers with class

* fix lint

* fix num_leaves count

* fix indention

* Update src/tree/updater_quantile_hist.cc

Co-Authored-By: CodingCat <CodingCat@users.noreply.github.com>

* Update src/tree/updater_quantile_hist.h

Co-Authored-By: CodingCat <CodingCat@users.noreply.github.com>

* Update src/tree/updater_quantile_hist.cc

Co-Authored-By: CodingCat <CodingCat@users.noreply.github.com>

* Update src/tree/updater_quantile_hist.cc

Co-Authored-By: CodingCat <CodingCat@users.noreply.github.com>

* Update src/tree/updater_quantile_hist.cc

Co-Authored-By: CodingCat <CodingCat@users.noreply.github.com>

* Update src/tree/updater_quantile_hist.h

Co-Authored-By: CodingCat <CodingCat@users.noreply.github.com>

* merge

* fix compilation
2019-02-13 12:56:19 -08:00
Jiaming Yuan
017c97b8ce
Clean up training code. (#3825)
* Remove GHistRow, GHistEntry, GHistIndexRow.
* Remove kSimpleStats.
* Remove CheckInfo, SetLeafVec in GradStats and in SKStats.
* Clean up the GradStats.
* Cleanup calcgain.
* Move LossChangeMissing out of common.
* Remove [] operator from GHistIndexBlock.
2019-02-07 14:22:13 +08:00
Nan Zhu
ae3bb9c2d5
Distributed Fast Histogram Algorithm (#4011)
* add back train method but mark as deprecated

* add back train method but mark as deprecated

* add back train method but mark as deprecated

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* fix scalastyle error

* init

* allow hist algo

* more changes

* temp

* update

* remove hist sync

* udpate rabit

* change hist size

* change the histogram

* update kfactor

* sync per node stats

* temp

* update

* final

* code clean

* update rabit

* more cleanup

* fix errors

* fix failed tests

* enforce c++11

* fix lint issue

* broadcast subsampled feature correctly

* revert some changes

* fix lint issue

* enable monotone and interaction constraints

* don't specify default for monotone and interactions

* update docs
2019-02-05 05:12:53 -08:00
Jiaming Yuan
19ee0a3579
Refactor fast-hist, add tests for some updaters. (#3836)
Add unittest for prune.

Add unittest for refresh.

Refactor fast_hist.

* Remove fast_hist_param.
* Rename to quantile_hist.

Add unittests for QuantileHist.

* Refactor QuantileHist into .h and .cc file.
* Remove sync.h.
* Remove MGPU_mock test.

Rename fast hist method to quantile hist.
2018-11-07 21:15:07 +13:00