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Separate Depthwidth and Lossguide growing policy in fast histogram (#4102)

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* 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
This commit is contained in:
Nan Zhu
2019-02-13 12:56:19 -08:00
committed by GitHub
parent 3be1b9ae30
commit c18a3660fa
8 changed files with 457 additions and 189 deletions
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4
tests/cpp/tree/test_quantile_hist.cc
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@@ -46,7 +46,7 @@ class QuantileHistMock : public QuantileHistMaker {
GHistIndexBlockMatrix quantile_index_block;
hist_.AddHistRow(nid);
BuildHist(gpair, row_set_collection_[nid],
gmat, quantile_index_block, hist_[nid]);
gmat, quantile_index_block, hist_[nid], false);
std::vector<GradientPairPrecise> solution {
{0.27f, 0.29f}, {0.27f, 0.29f}, {0.47f, 0.49f},
{0.27f, 0.29f}, {0.57f, 0.59f}, {0.26f, 0.27f},
@@ -79,7 +79,7 @@ class QuantileHistMock : public QuantileHistMaker {
hist_.AddHistRow(0);
BuildHist(row_gpairs, row_set_collection_[0],
gmat, quantile_index_block, hist_[0]);
gmat, quantile_index_block, hist_[0], false);
RealImpl::InitNewNode(0, gmat, row_gpairs, *(*dmat), tree);
// Manipulate the root_gain so that I don't have to invent an actual