| <table><tr><td>Property group</td><td>Property Name</td><td>Description</td><td>Misc.</td><td>Note</td></tr><tr><td>Model File</td><td>Save Model File</td><td>Decide whether to save model file.</td><td>Required</td><td>Yes, No</td></tr><tr><td>Model File</td><td>Model File Path</td><td>Set the path for the model file to be saved</td><td>Conditionally Required</td><td/></tr><tr><td>Selection options</td><td>Impurity Function</td><td>Specify the impurity function (Default is Gini)</td><td>Required</td><td>Gini, Twoing, Entropy, LSD</td></tr><tr><td>Selection options</td><td>Misclassification Cost</td><td>‘Default’ sets the misclassification cost as 1 for correct classifications and 0 for misclassifications across all classes. To assign different costs to each class, select Custom and specify the values.</td><td>Required</td><td>Default, Custom</td></tr><tr><td>Selection options</td><td>Occupancy Input</td><td>Occupancy Input refers to the proportion of each class within the data. By default, the same percentage is applied to all classes.</td><td>Required</td><td>Default, Custom</td></tr><tr><td>Selection options</td><td>Criterion</td><td>Define whether to build the tree automatically or manually based on the selected options.</td><td>Required</td><td>Automatic, Manual</td></tr><tr><td>Selection options</td><td>Min Samples Split</td><td>Set the minimum number of data required to split a tree node. Activated when the Criterion option is set to ‘Automatic’. (Default is 5)</td><td>Conditionally Required</td><td>Value>0</td></tr><tr><td>Selection options</td><td>Pruning</td><td>Choose whether to prune the generated tree. Activated when the Criterion option is set to ‘Automatic’.</td><td>Conditionally Required</td><td>Yes, No</td></tr><tr><td>Selection options</td><td>Max Tree Depth</td><td>The maximum depth of the tree. Activated when the Criterion option is set to ‘Automatic’. Default: None (nodes are expanded until all leaves are pure or contain fewer than Min Samples Split)</td><td>Conditionally Required</td><td>Value>0</td></tr><tr><td>Selection options</td><td>Impurity Threshold</td><td>A node becomes a stationary node if its impurity is below the specified impurity threshold. Activated when the Criterion option is set to ‘Automatic’.</td><td>Conditionally Required</td><td>0≤value≤1</td></tr><tr><td>Selection options</td><td>Impurity Change Threshold</td><td>If the impurity change for a node is below the specified threshold, the node is considered a terminal node. Activated only when the Criterion option is set to ‘Automatic’, and Pruning option is set to ‘No’.</td><td>Conditionally Required</td><td>0≤value≤1</td></tr></table> |