Patent ID: 11868911
Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A computer-implemented method, comprising:
obtaining an identifier of a machine learning model, a version identifier for the machine learning model, a source code version of the machine learning model, a runtime version of the machine learning model, and a network address associated with the runtime version of the machine learning model;
calculating a source code hash for the source code version of the machine learning model;
calculating a runtime hash for the runtime version of the machine learning model;
invoking a function provided by a distributed agent hosted by a distributed ledger to register the machine learning model with the distributed ledger, wherein the identifier of the machine learning model, the version identifier for the machine learning model, the source code hash for the machine learning model, the runtime hash for the machine learning model are provided as arguments to the function, and the network address associated with the runtime version of the machine learning model;
subsequently receiving a search request for an application of an application uses the machine-learning model;
subsequently calculating the runtime hash for the runtime version of the machine learning model;
searching the distributed ledger for a registration of the machine learning model, wherein the runtime hash is a search criterion; and
evaluating a compliance status of the application with a compliance rule based at least in part on a result of the search.