node_id |
INTEGER |
Node identifier. |
node_size |
INTEGER |
Number of objects in node. |
node_gini[_p] |
DOUBLE PRECISION |
GINI impurity value for information in node. For ImpurityMeasurement ('gini'), column name is node_gini_p; otherwise, it is node_gini. |
node_entropy[_p] |
DOUBLE PRECISION |
Entropy impurity value for the information in the node. For ImpurityMeasurement ('entropy'), column name is node_entropy_p; otherwise, it is node_entropy. |
node_chisq_pv[_p] |
DOUBLE PRECISION |
Chi-square impurity value for the information in the node. For ImpurityMeasurement ('chisquare'), column name is node_chisq_pv_p; otherwise, it is node_chisq_pv. |
node_label |
VARCHAR |
Output category for node. |
node_majorvotes |
INTEGER |
Number of objects that belong to category identified by node_label. |
split_value |
DOUBLE PRECISION |
Numeric split value. |
split_gini[_p] |
DOUBLE PRECISION |
GINI impurity measurement for information in node after splitting. For ImpurityMeasurement ('gini'), column name is split_gini_p; otherwise, it is split_gini. |
split_entropy[_p] |
DOUBLE PRECISION |
Entropy impurity measurement for the information in node after splitting. For ImpurityMeasurement ('entropy'), column name is split_entropy_p; otherwise, it is split_entropy. |
split_chisq_pv[_p] |
DOUBLE PRECISION |
Chi-square impurity measurement for information in node after splitting. For ImpurityMeasurement ('chisquare'), column name is split_chisq_pv_p; otherwise, it is split_chisq_pv. |
left_id |
INTEGER |
Identifier of left child of node. |
left_size |
INTEGER |
Number of objects in left child of node. |
left_label |
VARCHAR |
Output category for left child of node. |
left_majorvotes |
INTEGER |
Number of objects that belong to category identified by left_label. |
right_id |
INTEGER |
Identifier of right child of node. |
right_size |
INTEGER |
Number of objects in right child of node. |
right_label |
VARCHAR |
Output category for right child of node. |
right_majorvotes |
INTEGER |
Number of objects that belong to category identified by right_label. |
left_bucket |
VARCHAR |
When split value is categorical attribute, value in left child of node. |
right_bucket |
VARCHAR |
When split value is categorical attribute, value in right child of node. |
attribute |
VARCHAR |
Split attribute. |
node_majorfreq |
DOUBLE PRECISION |
[Column appears only with Weighted ('true').] Weighted objects that belong to category identified by node_label. |
left_majorfreq |
DOUBLE PRECISION |
[Column appears only with Weighted ('true').] Weighted objects that belong to category identified by left_label. |
right_majorfreq |
DOUBLE PRECISION |
[Column appears only with Weighted ('true').] Weighted objects that belong to category identified by right_label. |
left_label_probdist |
VARCHAR |
[Column appears only with OutputResponseProbDist ('true').] Probability of each label for left child of node. |
right_label_probdist |
VARCHAR |
[Column appears only with OutputResponseProbDist ('true').] Probability of each label for right child of node. |
prob_label_order |
VARCHAR |
[Column appears only with OutputResponseProbDist ('true').] Order of probability of labels for left and right children of node. |