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How are the MCMC iterations managed in this action?

The 'nBI' parameter sets the number of burn-in iterations (default 100) which are discarded. The 'nMC' parameter sets the number of subsequent MCMC iterations that are saved for prediction (default 1000).

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On: bartGauss

How can I filter the data being loaded from the source file?

You can use the 'where' parameter to specify an expression for subsetting the input data as it is being loaded.

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On: loadTable

What activation functions can be used for the hidden and target layers?

For hidden layers, the 'acts' parameter supports 'EXP', 'IDENTITY', 'LOGISTIC', 'RECTIFIER', 'SIN', 'SOFTPLUS', and 'TANH'. For the target layer, the 'targetAct' parameter supports 'EXP', 'IDENTITY', 'LOGISTIC', 'SIN', 'SOFTMAX', and 'TANH'. The default activation function depends on the variable type.

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On: annTrain

Can the minCut action handle both directed and undirected graphs?

Yes, you can specify whether the graph should be treated as directed or undirected using the 'direction' parameter, which defaults to 'UNDIRECTED'.

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On: minCut

c

specifies the relative strength of local forces to global forces with regard to laying out the positions of vertices and edges. A tuning parameter for layout algorithms. Default: 0.01. Range: 0–1.

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On: hypergroup