Patent ID: 11887136
Assignee: BLACKROCK, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method of claim 1, wherein the combined feature input vector is generated by:
assigning a positive label to a combination of a specific zip code, the period of time and a specific property type when (i) a corresponding rate of change in cumulative transactions is positive based on the transaction feature input and (ii) no construction start event occurred corresponding to the combination based on the construction feature input;
determining that a respective total count of transactions or a respective total count of construction start events corresponding to the combination that has been assigned the positive label is greater than a pre-defined threshold; and
changing the positive label to a negative label for the combination in response to determining that the respective total count of transactions or the respective total count of construction start events corresponding to the combination that has been assigned the positive label is less than the pre-defined threshold.