Patent ID: 11893465
Assignee: PAYPAL, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 7:
8. A method, comprising:
receiving, by a computer system, a request for processing a transaction;
obtaining, by the computer system, a set of input values associated with the transaction and corresponding to a set of input features;
providing the set of input values to a machine learning model system having a plurality of layers of machine learning models, wherein a first layer of the plurality of layers of machine learning models comprises a first plurality of machine learning models, wherein each machine learning model in the first plurality of machine learning models is independent from other machine learning models in the first plurality of machine learning models, wherein the first plurality of machine learning models was trained in parallel, and wherein a second layer of the plurality of layers of machine learning models is configured to reduce a collective prediction error associated with the first layer of the machine learning model system;
obtaining an output from the machine learning model system; and
processing, by the computer system, the transaction based on the output.