Speech recognition method and device
A speech recognition and recognition model technology, applied in speech recognition, speech analysis, neural learning methods, etc., can solve problems such as being easily awakened and affecting the user's accommodation experience.
Active Publication Date: 2021-06-11
北京云迹科技股份有限公司
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[0003] In view of this, the embodiment of the present invention provides a voice recognition method and device to solve the problem existing in the prior art that it is easy to be woken up, thereby affecting the user's accommodation experience
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[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0044] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...
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The invention provides a speech recognition method and device applied to an intelligent loudspeaker box. The method comprises the steps: obtaining a to-be-processed statement inputted by a user; processing a wake-up statement based on a pre-constructed hotel knowledge attention model to obtain a semantic vector of the wake-up statement; processing an instruction statement based on a pre-constructed customer demand service attention model to obtain a semantic vector of the instruction statement; processing the semantic vector of the wake-up statement and the semantic vector of the instruction statement based on a false wake-up recognition model, and outputting a false wake-up numerical value corresponding to the to-be-processed statement; and when the false wake-up numerical value is greater than a preset false wake-up limit value, determining that the to-be-processed statement is a false wake-up statement. According to the scheme, through the hotel knowledge attention model, the customer demand service attention model and the false wake-up identification model, the false wake-up probability of the to-be-processed statement is determined. The situation that the intelligent loudspeaker box is awakened by mistake can be avoided, and therefore the accommodation experience of a user is improved.
Description
technical field [0001] The invention relates to the technical field of voice recognition, in particular to a voice recognition method and device. Background technique [0002] With the widespread application of smart products, smart speakers are widely used in service industries such as hotels. Smart speakers recognize the surrounding voice and respond accordingly based on the recognized voice, such as voice broadcast or music. Since the smart speaker is easily awakened by irrelevant sounds such as the user's chatting sound, TV sound, and environmental noise, it will make a wrong response, thereby affecting the user's accommodation experience. Contents of the invention [0003] In view of this, the embodiments of the present invention provide a voice recognition method and device to solve the problem in the prior art that it is easy to be woken up, thereby affecting the user's accommodation experience. [0004] In order to achieve the above purpose, embodiments of the pr...
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Login to View More IPC IPC(8): G10L15/26G10L15/22G10L15/06G06Q50/12G06N3/08G06N3/04G06F40/30G06F40/279G06F40/126
CPCG10L15/22G10L15/063G06F40/279G06F40/30G06F40/126G06N3/08G06Q50/12G06N3/044G06N3/045
Inventor 郭俊廷张献涛暴筱林小俊支涛
Owner 北京云迹科技股份有限公司