US 12,254,867 B2
Spoken language understanding system
Chenlei Guo, Redmond, WA (US); Xing Fan, Redmond, WA (US); Chengyuan Ma, Bellevue, WA (US); Shuting Tang, Seattle, WA (US); and Kai Wei, Seattle, WA (US)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on Jul. 1, 2022, as Appl. No. 17/856,090.
Application 17/856,090 is a continuation of application No. 16/913,303, filed on Jun. 26, 2020, granted, now 11,393,456.
Prior Publication US 2023/0047811 A1, Feb. 16, 2023
Int. Cl. G10L 15/06 (2013.01); G06N 3/08 (2023.01); G10L 15/16 (2006.01); G10L 15/18 (2013.01); G10L 15/22 (2006.01)
CPC G10L 15/063 (2013.01) [G06N 3/08 (2013.01); G10L 15/16 (2013.01); G10L 15/1815 (2013.01); G10L 15/22 (2013.01); G10L 2015/223 (2013.01); G10L 2015/225 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method, comprising:
receiving audio data representing a user input;
performing speech processing using the audio data to determine first data representing a first interpretation of the user input;
determining second data representing an alternate representation of the user input;
determining third data comprising encoded data corresponding to the user input; and
processing the first data, the second data, and the third data to select one of the first interpretation or the alternate representation for further processing.