Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'upstream/master'

Browse Source
This commit is contained in:
El Potaeto 2015-01-05 19:30:29 +01:00
commit 59412f64ad
2 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
demo/README.md
View File

@ -1,8 +1,8 @@
XGBoost Examples XGBoost Examples
==== ====
This folder contains the all example codes using xgboost. This folder contains all the code examples using xgboost.
* Contribution of exampls, benchmarks is more than welcomed! * Contribution of examples, benchmarks is more than welcome!
* If you like to share how you use xgboost to solve your problem, send a pull request:) * If you like to share how you use xgboost to solve your problem, send a pull request:)
Features Walkthrough Features Walkthrough
@ -12,7 +12,7 @@ This is a list of short codes introducing different functionalities of xgboost a
[python](guide-python/basic_walkthrough.py) [python](guide-python/basic_walkthrough.py)
[R](../R-package/demo/basic_walkthrough.R) [R](../R-package/demo/basic_walkthrough.R)
[Julia](https://github.com/antinucleon/XGBoost.jl/blob/master/demo/basic_walkthrough.jl) [Julia](https://github.com/antinucleon/XGBoost.jl/blob/master/demo/basic_walkthrough.jl)
* Cutomize loss function, and evaluation metric * Customize loss function, and evaluation metric
[python](guide-python/custom_objective.py) [python](guide-python/custom_objective.py)
[R](../R-package/demo/custom_objective.R) [R](../R-package/demo/custom_objective.R)
[Julia](https://github.com/antinucleon/XGBoost.jl/blob/master/demo/custom_objective.jl) [Julia](https://github.com/antinucleon/XGBoost.jl/blob/master/demo/custom_objective.jl)

5
src/tree/model.h
View File

@ -437,7 +437,6 @@ class TreeModel {
<< ",missing=" << nodes[nid].cdefault(); << ",missing=" << nodes[nid].cdefault();
} }
if (with_stats) { if (with_stats) {
fo << ' ';
stat(nid).Print(fo, false); stat(nid).Print(fo, false);
} }
fo << '\n'; fo << '\n';
@ -460,9 +459,9 @@ struct RTreeNodeStat {
/*! \brief print information of current stats to fo */ /*! \brief print information of current stats to fo */
inline void Print(std::stringstream &fo, bool is_leaf) const { inline void Print(std::stringstream &fo, bool is_leaf) const {
if (!is_leaf) { if (!is_leaf) {
fo << "gain=" << loss_chg << ",cover=" << sum_hess; fo << ",gain=" << loss_chg << ",cover=" << sum_hess;
} else { } else {
fo << "cover=" << sum_hess; fo << ",cover=" << sum_hess;
} }
} }
}; };