Question and answer method and device based on atlas knowledge base, equipment and storage medium

A knowledge base and graph-based technology, which is applied in text database query, unstructured text data retrieval, special data processing applications, etc., can solve problems such as low efficiency and low accuracy of intelligent question and answer, so as to improve accuracy and efficiency, The effect of improving matching accuracy

Active Publication Date: 2020-04-21
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0006] The main purpose of the present invention is to provide a question answering method, equipment, storage medium and device based on a map-b

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  • Question and answer method and device based on atlas knowledge base, equipment and storage medium
  • Question and answer method and device based on atlas knowledge base, equipment and storage medium
  • Question and answer method and device based on atlas knowledge base, equipment and storage medium

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Embodiment Construction

[0050] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051] refer to figure 1 , figure 1 It is a schematic diagram of the structure of the Q&A device based on the graphical knowledge base of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0052] like figure 1As shown, the question answering device based on a graphed knowledge base may include: a processor 1001 , such as a central processing unit (Central Processing Unit, CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display). The optional user interface 1003 may also include a standard wired interface and a wireless interface. The wired inter...

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Abstract

The invention discloses a questioning and answering method and device based on an atlas knowledge base, equipment and a storage medium. According to the method, voice detection is carried out; when the questioning voice of the user is detected; voice recognition is carried out on the questioning voice; obtaining questioning text information, artificial intelligence, performing element recognitionon the question text information through a preset element recognition model, obtaining questioning elements corresponding to the questioning text information, obtaining knowledge elements of a plurality of storage problems in a preset mapping knowledge base, and matching the questioning elements of the questioning text information with the knowledge elements of the storage questions, if matching succeeds, displaying answers corresponding to the successfully matched storage questions, and based on element matching, improving the accuracy of question matching, thereby improving the accuracy andefficiency of intelligent questioning and answering.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, in particular to a question answering method, equipment, storage medium and device based on a map-based knowledge base. Background technique [0002] The intelligent question answering system in the prior art mainly adopts the following two methods: [0003] (1) Through the sequence-to-sequence model (seq2seq), appropriate replies are generated during the dialogue process, but its disadvantage is that it requires a large-scale training corpus, requires high model accuracy, and often generates some meaningless replies, resulting in intelligent The accuracy and efficiency of Q&A are low, and the user Q&A experience is poor; [0004] (2) By searching through the index from the pre-defined Q&A database, select the appropriate reply from the existing conversations in the Q&A database, but its disadvantage is that it depends too much on the quality of the existing data in the d...

Claims

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Application Information

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IPC IPC(8): G06F16/33G06F16/36
CPCG06F16/3343G06F16/367Y02D10/00
Inventor 余文礼杨坤许开河王少军
Owner PING AN TECH (SHENZHEN) CO LTD
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