Patent ID: 11868329
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A computer program product comprising:
one or more computer readable storage media and program instructions stored on the one or more computer readable storage media, the stored program instructions comprising:
program instructions to facilitate compatibility between one or more multivariate regression models and a multidimensional dataset, wherein the program instructions further comprise:
program instructions to extract a plurality of unidimensional chains from the multidimensional dataset;
program instructions to double index the plurality of extracted unidimensional chains;
program instructions to construct a plurality of partial fit regression trees from the double indexed unidimensional chains, wherein the program instructions further comprise:
program instructions to recursively partition the multidimensional dataset until identifying a partition capable of fitting within the one or more multivariate regression models;

program instructions to responsive to a stop criterion, calculate one or more predictions utilizing the plurality of constructed partial fit regression trees; and
program instructions to repopulate the multidimensional dataset with the one or more calculated predictions.