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Semantic identification method

An identification method and semantic technology, applied in the field of semantic identification, can solve the problems of complicated comparison process and difficult to be widely used, and achieve the effect of improving the accuracy rate

Inactive Publication Date: 2014-03-26
CHUNG HAN INTERLINGUA KNOWLEDGE
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AI Technical Summary

Problems solved by technology

[0004] In order to achieve high-accuracy speech recognition in a known way, it is necessary to create a large number of voice samples, such as male voice samples, female voice samples, voice samples of the same language with different accents, etc., and the voice file is more than the text file. It is much larger, and the comparison process is even more complicated. As a result, speech recognition must use high-end computer comparison to achieve a high recognition rate, and it is therefore difficult to be widely used.

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Embodiment Construction

[0044] The specific embodiments adopted by the present invention will be further described by the following embodiments and attached drawings.

[0045] refer to figure 1 and figure 2 as shown, figure 1 It is a flowchart showing the semantic recognition method of the first embodiment of the present invention, figure 2 It is a block diagram of an electronic device showing the semantic recognition method according to the first embodiment of the present invention.

[0046] As shown in the figure, the semantic recognition method of the first embodiment of the present invention can be implemented in an electronic device to recognize the semantics of an input audio, and then give a corresponding response. In this embodiment, the electronic device 100 includes a capture device 1 , a recognition device 2 , a database 3 , a pinyin comparison device 4 , and an output unit 5 . Wherein the extraction device 1 comprises a recording unit 11, a sampling unit 12 and a transmission unit 1...

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Abstract

The invention provides a semantic identification method including steps of receiving a voice signal; identifying the voice signal into a transliteration character string containing a transliteration character group; converting each transliteration character of the transliteration character group to a phonetic alphabet group; comparing the phonetic alphabet group with a reference phonetic alphabet group for obtaining similarity indexes; and deciding corresponding reference phonetic alphabet character group according to the similarity indexes. Thus, phonetic identification correctness can be improved and meaning becomes more approximate to the original meaning of the input phonetic signals.

Description

technical field [0001] The invention relates to a voice recognition method, in particular to a semantic recognition method. Background technique [0002] In the early days, users could use a keyboard, mouse or touch screen to input information in the way of communicating with electronic products. With the advancement of technology, a more natural way of communication has also been developed, that is, voice input. The user achieves the effect of natural dialogue by using the voice input method and the voice output of the electronic product. The speech input process is generally as follows. When the sound is input into the computer through analog to digital conversion and stored in numerical form, the speech recognition program combines the pre-stored sound samples with the input test sound. samples for comparison. After the comparison is completed, input a sound sample sequence that it thinks is the most "like", and then you can know what the sound that the user just read m...

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Application Information

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IPC IPC(8): G10L15/26G06F17/30
Inventor 李志成
Owner CHUNG HAN INTERLINGUA KNOWLEDGE
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