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What is the function of the 'importOptions' parameter?

The 'importOptions' parameter specifies the settings for reading a table from a data source, including the 'fileType' (like CSV, EXCEL, PARQUET) and other file-type-specific parameters.

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On: loadTable

What does the 'sparse' parameter do?

The 'sparse' parameter, when set to True and the action is running on a distributed server, means each thread reads data from only a few groups. This can improve performance with many threads or groups. The default is False, and in some cases, 'sparse' is enabled automatically.

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On: groupByInfo

table

specifies the table the index is for. For more information about specifying the table parameter, see the common castable parameter.

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On: index

What is the maximum number of iterations for maxIterations parameter?

Specifies the maximum number of iterations for the iterative robust univariate statistics such as MAD scale, GINI scale, and Medcouple skewness estimates. This parameter can be used if the ZSCORE outlier definition is used. Aliases are maxIters and rustatsMaxNiters.

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On: histogram

How can I apply regularization during model training?

You can apply L1 and L2 regularization using the 'regL1' and 'regL2' parameters, respectively, within the 'optmlOpt' subparameter of 'nloOpts'. Both values must be non-negative.

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On: crfTrain