Patent ID: 11893499
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. A computer system for developing and training models for analyzing data, the computer system comprising:
one or more computer processors;
one or more computer readable storage devices;
program instructions stored on the one or more computer readable storage devices for execution by the one or more computer processors, the program instructions comprising:
programmed instructions for constructing a model by:
providing a data set;
growing a random forest of decision trees from the data set;
determining an Out-of-bag (OOB) predictions for an instance of the data set for the random forest;
appending the Out-of-bag predictions as a probability vector to the data set as new features represented in columns for the instance of the data set;

growing an additional random forest using the data set with the appended OOB predictions; and
combining an output of the additional random forest with a combiner.