Visibility: public Uploaded 20-01-2016 by Jan van Rijn RapidMiner_6.4.0 0 runs
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A RapidMiner Operator


apply_prepruningActivates the pre pruning and delivers a prepruned tree.default: true
apply_pruningActivates the pruning of the tree.default: true
confidenceThe confidence level used for the pessimistic error calculation of pruning.default: 0.25
criterionSpecifies the used criterion for selecting attributes and numerical splits.default: gain_ratio
maximal_depthThe maximum tree depth (-1: no bound)default: 20
minimal_gainThe minimal gain which must be achieved in order to produce a split.default: 0.1
minimal_leaf_sizeThe minimal size of all leaves.default: 2
minimal_size_for_splitThe minimal size of a node in order to allow a split.default: 4
number_of_prepruning_alternativesThe number of alternative nodes tried when prepruning would prevent a split.default: 3


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