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Semantic parsing method, device and equipment based on state machine

A technology of semantic parsing and state machine, applied in the field of speech parsing, which can solve the problems that new services cannot be rapidly expanded and integrated.

Active Publication Date: 2017-06-20
TENCENT TECH WUHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a new voice service needs to be added, the voice platform also needs to build a semantic parser for the service. It can be seen that the existing voice platform cannot quickly expand for new services; therefore, for information service providers, Generally, each business department has several voice parsers corresponding to the business part. It can be seen that although the existing voice platform puts the voice services of each business together, it has not achieved integration in the actual sense

Method used

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  • Semantic parsing method, device and equipment based on state machine
  • Semantic parsing method, device and equipment based on state machine
  • Semantic parsing method, device and equipment based on state machine

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Embodiment Construction

[0040] Now take Company A as an information service provider as an example to illustrate the technical problems recorded in the background technology. Company A has a browser business and a video business, both of which require semantic analysis because they are embedded with voice assistants to help users who do not like text input or do not have the ability to write. In this way, the user can search for movies of interest to himself on the web page of the video service of the company A, and to search for keywords of interest to himself on the web page of the browser service. Since both the video business and the browser business need voice parsers, Company A integrated these two businesses on one voice platform; however, due to the business data size and fields of the video business There are great differences in data size and fields. Therefore, a semantic parser is built for each business in the voice platform. When Company A wants to develop a music business (such as QQ M...

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Abstract

The invention discloses a semantic parsing method based on a state machine. The method comprises the following steps of determining a function of a speech product; determining a step set of the speech product in semantic parsing according to the function of the speech product; wherein at least two steps are included in the step set; determining a corresponding node of the state machine for each step in the step set; forming a node set according to the determined nodes; forming the state machine of the speech machine with the node set. The invention further discloses a semantic parsing device and equipment based on the state machine.

Description

technical field [0001] The invention relates to speech analysis technology, in particular to a semantic analysis method, device and equipment based on a state machine. Background technique [0002] The voice assistant is an intelligent terminal application. Through the intelligent interaction of intelligent dialogue and instant question and answer, it can help users solve problems. A voice assistant is a voice control application program (App, Application; application for short), which collects the user's voice through the voice collection hardware on the terminal, then recognizes the voice through voice recognition technology, and then performs semantic judgment on the recognized voice , and then respond quickly at the foreground; you can also have a voice chat with the user through the microphone, or help the user control the smart terminal by following the user's command. It can be seen from the above that the voice assistant is a kind of application program that can rep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27G10L15/26
CPCG10L15/26G06F40/242G06F40/284G06F40/30
Inventor 冯晓冰廖玲王飞徐浩
Owner TENCENT TECH WUHAN