【发布时间】:2019-01-10 07:22:24
【问题描述】:
我得到的错误是这个。我的数据的子集 [~100k 示例] 与原始数据集 [400k 示例] 具有完全相同的列数。但是它在原始数据集上完美运行,但在子集上却没有。
Traceback (most recent call last)
<ipython-input-14-35cf02055a2e> in <module>()
15 from h2o.estimators.gbm import H2OGradientBoostingEstimator
16 gbm_cv3 = H2OGradientBoostingEstimator(nfolds=2)
---> 17 gbm_cv3.train(x=x, y=y, training_frame=train)
18 ## Getting all cross validated models
19 all_models = gbm_cv3.cross_validation_models()
error_count = 2
http_status = 412
msg = u'Illegal argument(s) for GBM model:
GBM_model_python_1533214798867_179. Details: ERRR on field:
_response: Response cannot be constant.'
dev_msg = u'Illegal argument(s) for GBM model:
GBM_model_python_1533214798867_179. Details: ERRR on field:
_response: Response cannot be constant.'
【问题讨论】:
标签: python classification h2o xgboost gbm