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Google bigquery 如何从BigQuery而不是Cloud ML中的csv文件进行培训?_Google Bigquery_Google Cloud Ml - Fatal编程技术网

Google bigquery 如何从BigQuery而不是Cloud ML中的csv文件进行培训?

Google bigquery 如何从BigQuery而不是Cloud ML中的csv文件进行培训?,google-bigquery,google-cloud-ml,Google Bigquery,Google Cloud Ml,我的培训数据在BigQuery中。如何使用它在Cloud ML中训练模型?将预处理管道更改为使用BigQuerySource(使用与CSV示例中相同的功能类)。下面是一个例子: feature_set = CsvFeatures() train_query = “SELECT …” valid_query = “SELECt …” train = pipeline | 'read_train' >> beam.Read(beam.io.BigQuerySource(query=tra

我的培训数据在BigQuery中。如何使用它在Cloud ML中训练模型?

将预处理管道更改为使用
BigQuerySource
(使用与CSV示例中相同的
功能
类)。下面是一个例子:

feature_set = CsvFeatures()
train_query = “SELECT …”
valid_query = “SELECt …”
train = pipeline | 'read_train' >> beam.Read(beam.io.BigQuerySource(query=train_query))
eval = pipeline | 'read_valid' >> beam.Read(beam.io.BigQuerySource(query=valid_query))
(metadata, train_features, eval_features) = ((train, eval) |
    ml.Preprocess('Preprocess', feature_set))