Patent ID: 11886230
Assignee: INTUIT INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. The system of claim 18, wherein each statistical tree structure comprises:
the first node, multiple intermediate nodes and multiple leaf nodes, each node being associated with the cohorting data features of each cohort and a training data feature for the data field, each node corresponding to a statistic of values of the training data features of the respective cohort; and
a plurality of branching between the first node and one or more intermediate nodes and between the one or more intermediate nodes and the leaf nodes, wherein a higher-level node is branched to two lower level nodes based on a threshold condition established using one of the cohorting data features of the cohort of the higher-level node, the condition threshold being selected to reduce a variance of the values of the data field of the respective cohort.