Patent ID: 11914506
Assignee: OPTUM, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The computer-implemented method of claim 1, wherein, during the particular event code space refinement iteration, determining a particular non-null value of the anomaly detection matrix data object comprises:
determining an interaction significance threshold;
determining that the particular non-null value has a first value in an instance where only the corresponding row-wise matrix value for the particular non-null value satisfies the interaction significance threshold;
determining that the particular non-null value has a second value in an instance where only the corresponding column-wise matrix value for the particular non-null value satisfies the interaction significance threshold;
determining that the particular non-null value has a third value in an instance where both the corresponding column-wise matrix value for the particular non-null value satisfies the interaction significance threshold and the corresponding column-wise matrix value for the particular non-null value satisfies the interaction significance threshold; and
determining that the particular non-null value has a fourth value in an instance where neither the corresponding column-wise matrix value for the particular non-null value satisfies the interaction significance threshold nor the corresponding column-wise matrix value for the particular non-null value satisfies the interaction significance threshold.