The core of this patent lies in constructing a data element management method based on a three-dimensional tree structure. Compared to traditional two-dimensional data management, this structure ...

The thrust of tree techniques is the extraction of meaningful subgroups characterized by common covariate values and homogeneous outcome. For longitudinal data, this homogeneity can pertain to the ...

The ternary search tree (TST) is the champion of data structure acrobatics — it finds all keys having a given prefix, suffix, or infix. It even finds those keys that closely match a given ...