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Intelligent question answering method, apparatus, computer device and storage medium

A technology of intelligent question and answer, question sentence, applied in the field of artificial intelligence, can solve problems such as low accuracy, decrease of intelligent question and answer correct rate, difficulty in searching for correct results, etc., to achieve the effect of improving accuracy and accuracy

Pending Publication Date: 2019-03-26
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

However, the accuracy rate of matching the question text with the standard question in the traditional intelligent question answering is low, which leads to a decline in the accuracy rate of the traditional intelligent question answering, and it is difficult to achieve the correct result search in a specific knowledge field

Method used

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  • Intelligent question answering method, apparatus, computer device and storage medium
  • Intelligent question answering method, apparatus, computer device and storage medium
  • Intelligent question answering method, apparatus, computer device and storage medium

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Embodiment Construction

[0056] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0057] The intelligent question answering method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the terminal 102 communicates with the server 104 through the network. The user sends the question text to the server 104 through the terminal 102, and the server identifies the target entity in the question text and obtains the user intention of the question text, and generates a structured query sentence according to the target entity and the user, so that according to the structured query sentence Find the answ...

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Abstract

The present application relates to an intelligent question answering method, apparatus, computer device and storage medium. The method comprises the following steps of: acquiring question text of a target domain and extracting a target entity from the question text; obtaining The word vector of the target entity by using the pre-constructed word vector model. inputting The word vector into the pre-trained user intention classification model, and acquiring the user intention types of the question text. Generating A structured query statement according to the user intention type and the target entity, and finding the matching question answers from the knowledge base of the target domain according to the structured query statement. The method realizes intelligent question answering based on natural language processing technology and database technology, which can effectively improve the accuracy of question text matching with the answers in the knowledge base, and improve the accuracy ofintelligent question answering.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, in particular to an intelligent question answering method, device, computer equipment and storage medium. Background technique [0002] At present, most intelligent question answering systems are designed based on standard question and answer pairs, that is, a question and one or more corresponding answers are given. The intelligent question answering system finds standard questions matching the question text in the knowledge base, and then feeds back the answers corresponding to the standard questions to the user. However, the accuracy rate of matching the question text with the standard question in the traditional intelligent question answering is low, which leads to a decline in the accuracy rate of the traditional intelligent question answering, and it is difficult to search for the correct result in a specific knowledge field. Contents of the invention [0003] B...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332G06F16/35G06F17/27
CPCG06F40/289G06F40/30
Inventor 黄萍汪伟肖京
Owner PING AN TECH (SHENZHEN) CO LTD
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