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An n-optimal spoken language semantic recognition method, device and electronic equipment

A semantic recognition and automatic speech recognition technology, applied in speech recognition, speech analysis, instruments, etc., can solve the problems of user intent recognition errors, affecting the effect of voice robot and user dialogue, and reduce user intent recognition errors and improve intent recognition. The effect of accuracy

Active Publication Date: 2021-01-29
BEIJING QIYU INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the existing ASR will make certain errors in the process of converting text, which will lead to the subsequent SLU misidentifying the user's intention and affecting the dialogue effect between the voice robot and the user.

Method used

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  • An n-optimal spoken language semantic recognition method, device and electronic equipment
  • An n-optimal spoken language semantic recognition method, device and electronic equipment
  • An n-optimal spoken language semantic recognition method, device and electronic equipment

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Embodiment Construction

[0042] Exemplary embodiments of the present invention will now be described more fully with reference to the accompanying drawings, and although the exemplary embodiments may be embodied in many specific forms, these should not be construed as limited to the embodiments set forth herein. On the contrary, these exemplary embodiments are provided in order to make the content of the present invention more complete and more convenient to fully convey the inventive concept to those skilled in the art.

[0043] On the premise of complying with the technical concept of the present invention, the structure, performance, effect or other features described in a specific embodiment can be combined in any suitable way into one or more other embodiments.

[0044] During the introduction of specific embodiments, detailed descriptions of structures, performances, effects or other features are intended to enable those skilled in the art to fully understand the embodiments. However, it does no...

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Abstract

The present invention discloses an N-optimal spoken language semantic recognition method, device and electronic equipment. The method includes: obtaining the text data of the first N probability values ​​output by the automatic speech recognition ASR model to historical audio data and the labels of each text data As a training set; through the training set training spoken language comprehension SLU model; the text data of the first M probability values ​​output by the ASR model to the test audio data is input in the SLU model to obtain the intent recognition probability of the M text data Sequence: output the intent with the highest probability in the intent recognition probability sequence as the intent of the test audio data. The present invention considers the text data of the first several probability values ​​of the ASR model in the training of the SLU model and the application of the SLU model, and then performs intent recognition based on the text data of the first few probability values, which can effectively reduce the error caused by ASR recognition errors. User intent recognition error, improve the accuracy of intent recognition.

Description

technical field [0001] The present invention relates to the technical field of speech intelligence, in particular to an N-optimal spoken language semantic recognition method, device, electronic equipment and computer-readable medium. Background technique [0002] With the development of artificial intelligence technology, the application of voice robots is becoming more and more extensive. Based on technologies such as speech recognition, speech synthesis, and natural language understanding, voice robots can provide enterprises with an intelligent human-computer interaction experience of "listening, speaking, and understanding" in various practical application scenarios. At present, voice robots have been widely used in telemarketing, intelligent Q&A, intelligent quality inspection, real-time speech subtitles, interview recording and other scenarios. [0003] The voice robot first performs natural speech understanding of the user's voice to identify the user's intention, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/06G10L15/14G10L15/16G10L15/183G06N3/04
CPCG10L15/06G10L15/063G10L15/183G10L15/16G10L15/142G06N3/049G06N3/047G06N3/045
Inventor 张常睿李蒙
Owner BEIJING QIYU INFORMATION TECH CO LTD