Intelligent generation system and method for voice questions and answers

A technology for generating systems and voices, which is applied in voice analysis, voice recognition, and special data processing applications, etc. It can solve problems such as low voice recognition rate, unsupported voice recognition, and inability to ask vague questions.
CN111400469AInactive Publication Date: 2020-07-10法雨科技(北京)有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
法雨科技(北京)有限责任公司
Publication Date
2020-07-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an intelligent generation system and method for voice questions and answers, and the method comprises the steps: database building, i.e., a data preparation stage of the intelligent generation system for voice questions and answers; voice recognition: converting voice input of the user into characters; question analysis: namely performing natural language understanding on atext recognition result obtained after voice recognition; problem retrieval: retrieving the constructed database by using the generated query statement SQL, and finally returning a query result; answer generation: namely generating a smoother and more natural answer for the searched query result, and returning the answer to the user. The defects that in the prior art, voice recognition is not supported, or the voice recognition rate is low, the click type question and answer intelligent degree is not high, a user needs to have clear understanding on classification of own questions, fuzzy questioning and answer retrieval based on similarity matching cannot be conducted, so one question method cannot be answered, and the question and answer accuracy is low are effectively overcome.
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Description

technical field

[0001] The present invention relates to the technical field of voice question answering, and also belongs to the field of intelligent technology, in particular to an intelligent generation system and method for voice question answering. Background technique

[0002] Question answering system is an advanced form of information retrieval system, which can answer questions raised by users in natural language with accurate and concise natural language. The main reason for the rise of its research is people's demand for fast and accurate access to information. Question answering system is a research direction that has attracted much attention and has broad development prospects in the field of artificial intelligence and natural language processing.

[0003] However, the existing question answering system generally adopts point-and-click question answering, or retrieves answers based on matching algorithms, so that the user’s questioning method needs to be consis...

Claims

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