質問編集履歴
2
コードとエラーコードを追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -12,13 +12,45 @@
|
|
|
12
12
|
|
|
13
13
|
### **__発生している問題・エラーメッセージ__**
|
|
14
14
|
|
|
15
|
+
---------------------------------------------------------------------------
|
|
16
|
+
|
|
17
|
+
TypeError Traceback (most recent call last)
|
|
18
|
+
|
|
19
|
+
<ipython-input-126-ccfa323308ad> in <module>
|
|
20
|
+
|
|
21
|
+
17
|
|
22
|
+
|
|
23
|
+
18 num_round = 10
|
|
24
|
+
|
|
25
|
+
**---> 19 bst = xgb.train(param_grid, dtrain, num_round)**
|
|
26
|
+
|
|
27
|
+
20
|
|
28
|
+
|
|
29
|
+
21
|
|
30
|
+
|
|
31
|
+
|
|
32
|
+
|
|
33
|
+
~\Anaconda3\lib\site-packages\xgboost\training.py in train(params, dtrain, num_boost_round, evals, obj, feval, maximize, early_stopping_rounds, evals_result, verbose_eval, xgb_model, callbacks, learning_rates)
|
|
34
|
+
|
|
35
|
+
214 evals=evals,
|
|
36
|
+
|
|
37
|
+
215 obj=obj, feval=feval,
|
|
38
|
+
|
|
39
|
+
**--> 216 xgb_model=xgb_model, callbacks=callbacks)**
|
|
40
|
+
|
|
41
|
+
217
|
|
42
|
+
|
|
43
|
+
218
|
|
44
|
+
|
|
45
|
+
|
|
46
|
+
|
|
15
47
|
~\Anaconda3\lib\site-packages\xgboost\training.py in _train_internal(params, dtrain, num_boost_round, evals, obj, feval, xgb_model, callbacks)
|
|
16
48
|
|
|
17
49
|
46 nboost //= num_parallel_tree
|
|
18
50
|
|
|
19
51
|
47 if 'num_class' in _params:
|
|
20
52
|
|
|
21
|
-
---> 48 nboost //= _params['num_class']
|
|
53
|
+
**---> 48 nboost //= _params['num_class']**
|
|
22
54
|
|
|
23
55
|
49
|
|
24
56
|
|
|
@@ -32,16 +64,32 @@
|
|
|
32
64
|
|
|
33
65
|
### **該当のソースコード**
|
|
34
66
|
|
|
67
|
+
dtrain = xgb.DMatrix(x_train, label=y_train)
|
|
68
|
+
|
|
69
|
+
dtest = xgb.DMatrix(x_test, label=y_test)
|
|
70
|
+
|
|
71
|
+
|
|
72
|
+
|
|
73
|
+
|
|
74
|
+
|
|
35
75
|
param_grid = {
|
|
36
76
|
|
|
37
|
-
'max_depth': [0,1,3],
|
|
77
|
+
'max_depth': [0,1,3],
|
|
38
78
|
|
|
39
79
|
'gamma':[0,0.2,0.03],
|
|
40
80
|
|
|
41
81
|
'booster':['gbtree'],
|
|
42
82
|
|
|
43
|
-
'objective':['multi:softmax'],
|
|
83
|
+
'objective':['multi:softmax'],
|
|
44
84
|
|
|
45
85
|
'num_class':[50],
|
|
46
86
|
|
|
47
87
|
}
|
|
88
|
+
|
|
89
|
+
|
|
90
|
+
|
|
91
|
+
num_round = 10
|
|
92
|
+
|
|
93
|
+
bst = xgb.train(param_grid, dtrain, num_round)
|
|
94
|
+
|
|
95
|
+
xgb.plot_importance(bst)
|
1
表題の変更
test
CHANGED
|
@@ -1 +1 @@
|
|
|
1
|
-
XGBoost gr
|
|
1
|
+
XGBoost gridサーチのエラー回避
|
test
CHANGED
|
File without changes
|