xgboost

3,028 Commits 32 Branches 59 Tags

3 Commits

Author	SHA1	Message	Date
ebernhardson	ccccf8a015	[jvm-packages] Accept groupData in spark model eval (#2244 ) * Support model evaluation for ranking tasks by accepting groupData in XGBoostModel.eval	2017-05-02 10:03:20 -07:00
ebernhardson	da58f34ff8	Store metrics with learner (#2241 ) Storing and then loading a model loses any eval_metric that was provided. This causes implementations that always store/load, like xgboost4j-spark, to be unable to eval with the desired metric.	2017-04-30 14:23:24 -07:00
ebernhardson	d3b866e3fd	[jvm-packages] Expose json formatted booster dumps (#2233 ) (#2234 ) * Change Booster dump from XGBoosterDumpModel to XGBoosterDumpModelEx Allows exposing multiple formatting options of model dumping.	2017-04-29 20:23:09 -07:00

Author

SHA1

Message

Date

ebernhardson

ccccf8a015

[jvm-packages] Accept groupData in spark model eval (#2244 )

* Support model evaluation for ranking tasks by accepting
 groupData in XGBoostModel.eval

2017-05-02 10:03:20 -07:00

ebernhardson

da58f34ff8

Store metrics with learner (#2241 )

Storing and then loading a model loses any eval_metric that was
provided. This causes implementations that always store/load, like
xgboost4j-spark, to be unable to eval with the desired metric.

2017-04-30 14:23:24 -07:00

ebernhardson

d3b866e3fd

[jvm-packages] Expose json formatted booster dumps (#2233 ) (#2234 )

* Change Booster dump from XGBoosterDumpModel to XGBoosterDumpModelEx

Allows exposing multiple formatting options of model dumping.

2017-04-29 20:23:09 -07:00