xgboost

Hendrik/xgboost

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Author	SHA1	Message	Date
Vadim Khotilovich	2b5b96d760	[R] various R code maintenance (#1964 ) * [R] xgb.save must work when handle in nil but raw exists * [R] print.xgb.Booster should still print other info when handle is nil * [R] rename internal function xgb.Booster to xgb.Booster.handle to make its intent clear * [R] rename xgb.Booster.check to xgb.Booster.complete and make it visible; more docs * [R] storing evaluation_log should depend only on watchlist, not on verbose * [R] reduce the excessive chattiness of unit tests * [R] only disable some tests in windows when it's not 64-bit * [R] clean-up xgb.DMatrix * [R] test xgb.DMatrix loading from libsvm text file * [R] store feature_names in xgb.Booster, use them from utility functions * [R] remove non-functional co-occurence computation from xgb.importance * [R] verbose=0 is enough without a callback * [R] added forgotten xgb.Booster.complete.Rd; cran check fixes * [R] update installation instructions	2017-01-21 11:22:46 -08:00
Vadim Khotilovich	693ddb860e	More robust DMatrix creation from a sparse matrix (#1606 ) * [CORE] DMatrix from sparse w/ explicit #col #row; safer arg types * [python-package] c-api change for _init_from_csr _init_from_csc * fix spaces * [R-package] adopt the new XGDMatrixCreateFromCSCEx interface * [CORE] redirect old sparse creators to new ones	2016-09-25 10:01:22 -07:00
Vadim Khotilovich	4b760762f9	added unit tests for xgb.DMatrix	2016-03-27 19:23:08 -05:00

Author

SHA1

Message

Date

Vadim Khotilovich

2b5b96d760

[R] various R code maintenance (#1964 )

* [R] xgb.save must work when handle in nil but raw exists

* [R] print.xgb.Booster should still print other info when handle is nil

* [R] rename internal function xgb.Booster to xgb.Booster.handle to make its intent clear

* [R] rename xgb.Booster.check to xgb.Booster.complete and make it visible; more docs

* [R] storing evaluation_log should depend only on watchlist, not on verbose

* [R] reduce the excessive chattiness of unit tests

* [R] only disable some tests in windows when it's not 64-bit

* [R] clean-up xgb.DMatrix

* [R] test xgb.DMatrix loading from libsvm text file

* [R] store feature_names in xgb.Booster, use them from utility functions

* [R] remove non-functional co-occurence computation from xgb.importance

* [R] verbose=0 is enough without a callback

* [R] added forgotten xgb.Booster.complete.Rd; cran check fixes

* [R] update installation instructions

2017-01-21 11:22:46 -08:00

Vadim Khotilovich

693ddb860e

More robust DMatrix creation from a sparse matrix (#1606 )

* [CORE] DMatrix from sparse w/ explicit #col #row; safer arg types

* [python-package] c-api change for _init_from_csr _init_from_csc

* fix spaces

* [R-package] adopt the new XGDMatrixCreateFromCSCEx interface

* [CORE] redirect old sparse creators to new ones

2016-09-25 10:01:22 -07:00

Vadim Khotilovich

4b760762f9

added unit tests for xgb.DMatrix

2016-03-27 19:23:08 -05:00

3 Commits