fix bug in classification, scale_pos_weight initialization

2014-05-20 08:30:19 -07:00 · 2014-05-20 08:30:19 -07:00 · cf710bfa59
commit cf710bfa59
parent be2c3d299e
1 changed files with 1 additions and 0 deletions
--- a/regrank/xgboost_regrank_obj.hpp
+++ b/regrank/xgboost_regrank_obj.hpp
@ -16,6 +16,7 @@ namespace xgboost{
        public:
            RegressionObj( int loss_type ){
                loss.loss_type = loss_type;
+                scale_pos_weight = 1.0f;
            }
            virtual ~RegressionObj(){}
            virtual void SetParam(const char *name, const char *val){