Patent ID: 11966936
Assignee: CAPITAL ONE SERVICES, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. A system for executing queries on a bitmap index, the system comprising:
one or more processors;
a memory in communication with the one or more processors and storing instructions that, when executed by the one or more processors, cause the system to:
receive a first data stream from a data store;
identify probabilistic data attributes in the first data stream according to a classifier model;
receive or retrieve historical customer data;
generate, using a machine learning model, predicted customer behavior associated with the historical consumer data based on one or more parameters;
generate a bitmap index of the first data stream based on the predicted customer behavior;
generate a graphical user interface comprising an input selection of one or more data conditions comprising at least one propensity-based inquiry;
transmit the graphical user interface to a user device of the user;
receive, from the user device of the user, the input selection of one or more data conditions comprising at least one propensity-based inquiry;
generate a Boolean expression based on the input selection of the one or more data conditions;
query the bitmap index using the Boolean expression;
generate a bitmap vector based on identifying bitmap index values that satisfy the one or more data conditions;
modify the graphical user interface to comprise the generated bitmap vector; and
output a first data subset represented by the generated bitmap vector to the graphical user interface;
query a database to determine an actual customer group and a predicted customer group that satisfies the one or more data conditions;
determine whether a divergence between the actual customer group and the predicted customer group exceeds a predetermined threshold; and
in response to determining the divergence exceeds the predetermined threshold, retrain the machine learning model by iteratively updating the accuracy of the bitmap index by adjusting the one or more parameters to generate updated predicted customer behavior.