US 12,308,030 B2
Categorizing audio transcriptions
Yong Yi Bay, Normal, IL (US); Yang Angelina Yang, Mountain View, CA (US); and Menglin Cao, Danville, CA (US)
Assigned to Wells Fargo Bank, N.A., San Francisco, CA (US)
Filed by Wells Fargo Bank, N.A., San Francisco, CA (US)
Filed on Feb. 6, 2024, as Appl. No. 18/434,545.
Application 18/434,545 is a continuation of application No. 17/158,805, filed on Jan. 26, 2021, granted, now 11,922,943.
Prior Publication US 2024/0177714 A1, May 30, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G10L 15/26 (2006.01)
CPC G10L 15/26 (2013.01) 16 Claims
OG exemplary drawing
 
8. A method comprising:
accessing, by a computing system, a plurality of transcripts, each generated from a different audio signal of a plurality of audio signals;
determining, by the computing system, an error rate for each of the plurality of transcripts;
determining, by a support vector machine application executing on the computing system and based on the error rate for each of the plurality of transcripts and subjective rankings of each of the plurality of transcripts, a plurality of objective categories, each corresponding to one of the subjective rankings and each associated with an error rate range, and wherein to determining the plurality of objective categories includes the support vector machine application selecting error rate boundaries between subjective rankings;
determining, by the computing system, an error rate for a new transcript of an audio signal not included in the plurality of audio signals; and
assigning, by the computing system, one of the objective categories to the new transcript based on the error rate for the new transcript.