US 12,242,938 B2
Distributed ledger based feature set tracking
Rares Ioan Almasan, Phoenix, AZ (US); Andras L. Ferenczi, Scottsdale, AZ (US); Mohammad N. Nauman, Peoria, AZ (US); Swatee Singh, Scottsdale, AZ (US); and Man Chon U, Sunrise, FL (US)
Assigned to American Express Travel Related Services Company, Inc., New York, NY (US)
Filed by American Express Travel Related Services Company, Inc., New York, NY (US)
Filed on Jan. 29, 2024, as Appl. No. 18/425,415.
Application 18/425,415 is a continuation of application No. 16/801,945, filed on Feb. 26, 2020, granted, now 11,922,278.
Prior Publication US 2024/0193474 A1, Jun. 13, 2024
Int. Cl. G06N 20/00 (2019.01); G06F 16/22 (2019.01); G06F 16/2453 (2019.01); G06F 16/27 (2019.01); G06F 16/28 (2019.01)
CPC G06N 20/00 (2019.01) [G06F 16/2255 (2019.01); G06F 16/24547 (2019.01); G06F 16/27 (2019.01); G06F 16/28 (2019.01)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a computing device comprising a processor and a memory;
an approval service comprising a set of machine-readable instructions stored in the memory that, when executed by the processor, cause the computing device to at least:
receive, from a distributed agent, an approval request to approve creation of a feature set record in a distributed ledger, the approval request comprising a feature set hash representing a feature set, a code hash representing a feature set generator, and a data hash representing a data set;
generate an approval decision for the feature set record based at least in part on the approval request and at least one approval rule stored in an approval data store; and
transmit the approval decision to the distributed agent, wherein the approval decision approves or rejects creation of the feature set record in the distributed ledger.