pass simple test

demo/regression/reg.conf

@@ -1,35 +1,22 @@
-boost_iterations=10
+num_round=10
 
 save_period=0
 
-train_path=C:\cygwin64\home\Chen\GitHub\xgboost\demo\regression\train.txt
-					
-model_dir_path=C:\cygwin64\home\Chen\GitHub\xgboost\demo\regression\model
-
-validation_paths=C:\cygwin64\home\Chen\GitHub\xgboost\demo\regression\validation.txt
-
-validation_names=validation
-
-test_paths=C:\cygwin64\home\Chen\GitHub\xgboost\demo\regression\test.txt
-
-test_names=test
+data = "train.txt"
+test:data = "test.txt"
+eval[valid] = "validation.txt"
 
 booster_type=1
 
-do_reboost=0
-
 bst:num_feature=3
 
-learning_rate=0.01
+bst:learning_rate=0.01
                 
-min_child_weight=1
+bst:min_child_weight=1
                 
-min_split_loss=0.1
+bst:min_split_loss=0.1
                 
-max_depth=3           
+bst:max_depth=3           
                 
-reg_lambda=0.1
+bst:reg_lambda=0.1
 
-subsample=1
-                
-use_layerwise=0

demo/regression/validation.txt

@@ -1,3 +1,4 @@
 1 0:1 1:2 2:1
 1 0:2 1:1 2:1
-0 0:5 1:0 2:0
+0 0:5 1:0 2:0
+