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我拉了一些運行在kaggle(linux)上的ML代碼,並試圖在Windows機器上的jupyter筆記本中運行它。下面是代碼(有些):XGBOOST - DMATRIX
##### RUN XGBOOST
import xgboost as xgb
print("\nSetting up data for XGBoost ...")
# xgboost params
xgb_params = {
'eta': 0.037,
'max_depth': 5,
'subsample': 0.80,
'objective': 'reg:linear',
'eval_metric': 'mae',
'lambda': 0.8,
'alpha': 0.4,
'base_score': y_mean,
'silent': 1
}
#### These lines were causing the folloing error on 9/1/2017:
# AttributeError: module 'xgboost' has no attribute 'DMatrix'
dtrain = xgb.DMatrix(x_train.values, y_train.values)
dtest = xgb.DMatrix(x_test)
num_boost_rounds = 250
print("num_boost_rounds="+str(num_boost_rounds))
# train model
print("\nTraining XGBoost ...")
model = xgb.train(dict(xgb_params, silent=1), dtrain,
num_boost_round=num_boost_rounds)
print("\nPredicting with XGBoost ...")
xgb_pred1 = model.predict(dtest)
print("\nFirst XGBoost predictions:")
print(pd.DataFrame(xgb_pred1).head())
收到以下錯誤:
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-7-a63b74bc35c6> in <module>()
17 #### These lines were causing the folloing error on 9/1/2017:
18 # AttributeError: module 'xgboost' has no attribute 'DMatrix'
---> 19 dtrain = xgb.DMatrix(x_train.values, y_train.values)
20 dtest = xgb.DMatrix(x_test)
21
AttributeError: module 'xgboost' has no attribute 'DMatrix'
這是奇怪,因爲我拉xgboost車型從Linux機器到窗口所有的時間。我無法找到任何有關如何修復互聯網的信息,所以我想知道是否有人知道如何解決?
解決了這個問題。 –