Method for online adaptation of pronunciation dictionaries
First Claim
1. Method for recognizing a speech, wherein for the process of recognition a current lexicon (CL) is used, said current lexicon (CL) at least comprising recognition enabling information (REI), characterized in that the process of recognition is started using a starting lexicon (SL) as said current lexicon (CL), that after given numbers of performed recognition steps and/or obtained recognition results a modified lexicon (ML) is generated based on said current lexicon (CL) by adding to said current lexicon (CL) at least recognition relevant information (RRI) with respect to at least one recognition result already obtained, that the process of recognition is continued using said modified lexicon (ML) as said current lexicon (CL) in each case.
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Abstract
A method for recognizing speech is suggested wherein a lexicon (SL, CL) or a pronuniciation dictionary used for the recognition process is modified during the process of recognition starting with a starting lexicon (SL) and including after given numbers of steps of recognition (12) recognition related information (RRI) with respect to at least one recognition result (13) already obtained and wherein the process of recognition is then continued based on a modified lexicon (ML) as said current lexicon (CL).
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16 Claims
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1. Method for recognizing a speech, wherein for the process of recognition a current lexicon (CL) is used, said current lexicon (CL) at least comprising recognition enabling information (REI), characterized in
that the process of recognition is started using a starting lexicon (SL) as said current lexicon (CL), that after given numbers of performed recognition steps and/or obtained recognition results a modified lexicon (ML) is generated based on said current lexicon (CL) by adding to said current lexicon (CL) at least recognition relevant information (RRI) with respect to at least one recognition result already obtained, that the process of recognition is continued using said modified lexicon (ML) as said current lexicon (CL) in each case.
Specification