Training method and system for mixed speech recognition model of mandarin and Sichuan speech
A technology of mixing speech and recognition models, applied in speech recognition, speech analysis, neural learning methods, etc., can solve the problems of resource occupation, poor dialect performance recognition, high resource occupation and deployment cost, and achieve small resource occupation and engineering realization. Simple, convenient and robust effects
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[0023] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0024] Such as figure 1 Shown is a flowchart of a training method for a Mandarin and Sichuanese hybrid speech recognition model provided by an embodiment of the present invention, including the following steps:
[0025] S11: Perform data enhancement on the mixed training audio data with text annotations, determine the features of the data-
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