Neural network speech recognition system
AssigneeHarman International Industries, Incorporated
InventorsNitya TANDON, Arindam DASGUPTA
Life of this patent
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Abstract
A voice recognition system for an infotainment device may include a microphone configured to receive an audio command from a user, the audio command including at least one word in a first language and at least one word in a second language, and a processor configured to kg receive a microphone input signal from the microphone based on the received audio command, assign an attention weight to each word in the input signal, the attention weight indicating an importance of each word relative to another word and determine an intent of the audio command using the attention weights of all of the words.
Claims20
A voice recognition system for an infotainment device, comprising:
- a microphone configured to receive an audio command from a user, the audio command including at least one word in a first language and at least one word in a second language;
- a processor configured to:
- receive a microphone input signal from the microphone based on the received audio command;
- assign an attention weight to each word in the input signal, the attention weight indicating an importance of each word relative to another word;
- and
- determine an intent of the audio command using the attention weights of all of the words.
A method for a voice recognition system for an infotainment device, comprising:
- receiving a microphone input signal including an audio command;
- identifying a plurality of input words within the audio command, the words including at least one word in a first language and at least one word in a second language;
- assigning an attention weight to each input word in the audio command, the attention weight indicating an importance of each word relative to another word;
- and
- determining an intent of the audio command using the attention weights of all of the words.
A computer-program product embodied in a non-transitory computer readable medium that is programmed for performing voice recognition system for an infotainment device, the computer-program product comprising instructions for:
- receiving a microphone input signal including an audio command;
- identifying a plurality of input words within the audio command, the words including at least one word in a first language and at least one word in a second language;
- assigning an attention weight to each input word in the audio command, the attention weight indicating an importance of each word relative to another word;
- and
- determining an intent of the audio command using the attention weights of all of the words.
Dependencies are inferred from the claim text.