ADJUSTING LANGUAGE MODELS
2 Assignments
0 Petitions
Accused Products
Abstract
Methods, systems, and apparatuses, including computer programs encoded on a computer storage medium, for adjusting language models. In one aspect, a method includes accessing audio data. Information that indicates a first context is accessed, the first context being associated with the audio data. At least one term is accessed. Information that indicates a second context is accessed, the second context being associated with the term. A similarity score is determined that indicates a degree of similarity between the second context and the first context. A language model is adjusted based on the accessed term and the determined similarity score to generate an adjusted language model. Speech recognition is performed on the audio data using the adjusted language model to select one or more candidate transcriptions for a portion of the audio data.
-
Citations
40 Claims
-
1-20. -20. (canceled)
-
21. A method performed by data processing apparatus, the method comprising:
-
receiving audio data and context data associated with the audio data; identifying a topic based on a comparison of the received context data with second context data; adjusting a language model based on the identified topic to adjust a likelihood that the language model indicates for one or more terms associated with the topic; determining a transcription of the audio data using the adjusted language model; and outputting the transcription determined using the adjusted language model. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28, 29, 30)
-
-
31. A non-transitory computer-readable storage device having instructions stored thereon that, when executed by a computing device, cause the computing device to perform operations comprising:
-
receiving audio data and context data associated with the audio data; identifying a topic based on a comparison of the received context data with second context data; adjusting a language model based on the identified topic to adjust a likelihood that the language model indicates for one or more terms associated with the topic; determining a transcription of the audio data using the adjusted language model; and outputting the transcription determined using the adjusted language model. - View Dependent Claims (32, 33, 34, 35)
-
-
36. A system comprising:
-
one or more data processing apparatus; and a computer-readable storage device having stored thereon instructions that, when executed by the one or more data processing apparatus, cause the one or more data processing apparatus to perform operations comprising; receiving audio data and context data associated with the audio data; identifying a topic based on a comparison of the received context data with second context data; adjusting a language model based on the identified topic to adjust a likelihood that the language model indicates for one or more terms associated with the topic; determining a transcription of the audio data using the adjusted language model; and outputting the transcription determined using the adjusted language model. - View Dependent Claims (37, 38, 39, 40)
-
Specification