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Knowledge reasoning method and device based on knowledge base and electronic equipment

A knowledge reasoning and knowledge base technology, applied in the knowledge base-based knowledge reasoning method, device and electronic equipment field, can solve the problems of infinite loop, long process, low efficiency, etc., to avoid infinite loop, measurable and explainable Strong sex, avoid the effect of lengthy reasoning time

Pending Publication Date: 2020-04-07
BEIJING MININGLAMP SOFTWARE SYST CO LTD
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Problems solved by technology

For example, when performing knowledge reasoning on the knowledge base processed by the first-order predicate logic representation method, it is easy to fall into an infinite loop, making the process too lengthy and inefficient

Method used

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  • Knowledge reasoning method and device based on knowledge base and electronic equipment
  • Knowledge reasoning method and device based on knowledge base and electronic equipment
  • Knowledge reasoning method and device based on knowledge base and electronic equipment

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no. 1 example

[0056] Please refer to figure 2 , figure 2 The knowledge reasoning method based on the knowledge base provided in the embodiment of the present invention is shown. Such as figure 2 As shown, the knowledge reasoning method based on the knowledge base includes:

[0057] Step S101, acquiring a plurality of event information.

[0058] In the embodiment of the present invention, the foregoing event information may be information content obtained from an existing database. Understandably, multiple pieces of event information are stored in the database, and there may be an association relationship between the event information. The above association relationship may be reflected in that the conditional probability between event information is not zero.

[0059] Step S102, generating a constraint set as a basic unit of the knowledge base based on multiple event information.

[0060] In the embodiment of the present invention, the above-mentioned constraint set includes a firs...

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Abstract

The embodiment of the invention provides a knowledge reasoning method and device based on a knowledge base and electronic equipment, and relates to the technical field of knowledge bases. The knowledge reasoning method based on the knowledge base generates a constraint set serving as a basic unit of the knowledge base according to the obtained conditional probability among multiple event information. As the basic unit in the knowledge base comprises the first event and the second event in the plurality of event information and the conditional probability between the first event and the secondevent, on the premise that the conditional probability corresponding to the basic unit meets the preset requirement, the preset reasoning rule is matched for processing, and from the perspective of information flow logic, the measurability and interpretability of the knowledge reasoning process are higher, so that endless loop is avoided, and the problems of long reasoning time and low efficiencyare avoided.

Description

technical field [0001] The present invention relates to the technical field of knowledge bases, in particular to a knowledge reasoning method, device and electronic equipment based on knowledge bases. Background technique [0002] With the organic combination of artificial intelligence (AI) and database (DB) computer technology, it has contributed to the generation and development of knowledge base. At present, knowledge base has been applied in various fields. Usually, the establishment of a knowledge base requires a large-scale collection and processing of existing information and knowledge. A large amount of implicit knowledge is coded and digitized, and information and knowledge become orderly from the original chaotic state, making it easy to query. [0003] In related technologies, constructing a knowledge base based on mathematical logic is a conventional method for constructing a knowledge base, but there are still many problems. For example, when performing knowle...

Claims

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Application Information

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IPC IPC(8): G06N5/04G06N5/02
CPCG06N5/04G06N5/022
Inventor 徐凯波吴信东
Owner BEIJING MININGLAMP SOFTWARE SYST CO LTD
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