A process knowledge evaluation method based on a comprehensive stimulation degree

A technology of process knowledge and evaluation method, applied in the field of case knowledge reuse, can solve the problem of high redundancy of knowledge collection

Inactive Publication Date: 2019-04-30
CHONGQING WANGJIANG IND +1
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Problems solved by technology

[0003] In order to solve the problem of high redundancy of the acquired knowledge set caused by using similarity as the only evaluation basis in the knowledge retrieval link in the case knowledge reuse technology, the present invention proposes a process knowledge evaluation method based on comprehensive stimulation, and the specific technical scheme is as follows :

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  • A process knowledge evaluation method based on a comprehensive stimulation degree
  • A process knowledge evaluation method based on a comprehensive stimulation degree
  • A process knowledge evaluation method based on a comprehensive stimulation degree

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Embodiment Construction

[0066] The process knowledge evaluation method based on the comprehensive stimulation degree includes the following steps:

[0067] 1) On the basis of constructing a structured or semi-structured process case knowledge set, construct an abstract association model of process knowledge;

[0068] 2) For the acquired process knowledge subset, calculate the antigen-antibody affinity, that is, calculate the affinity between the process case and the current process design problem;

[0069] 3) Calculate the antibody-antibody affinity according to the abstract correlation between the case knowledge in the current process knowledge subset;

[0070] 4) Carry out quantitative evaluation according to the amount of information contained in the current process knowledge subset, and calculate the antibody-antibody repulsion degree;

[0071] 5) Combine the calculation results of the three aspects of antigen-antibody affinity, antibody-antibody affinity and antibody-antibody repulsion to obtai...

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Abstract

The process knowledge evaluation method based on the comprehensive stimulation degree is oriented to practical engineering application and refers to an antibody cell clone selection mechanism in a human immunity principle, and is suitable for knowledge evaluation and filtering in case-form process knowledge retrieval. The method comprises the following three steps: 1, modeling a process knowledgeabstraction relation; 2, calculating the comprehensive stimulation degree of process knowledge; 3, process knowledge evaluation. According to the method, the problem that solution sets tend to be thesame due to the fact that knowledge evaluation indexes are single in process case knowledge reuse is solved, and the diversity of the solutions and the enlightenment to process compilation personnel can be effectively improved.

Description

technical field [0001] The invention utilizes the abstract association relationship between process knowledge, calculates the comprehensive stimulation degree of knowledge based on the process case knowledge base, and evaluates the applicability of process knowledge to the current process preparation task according to the calculation result, belonging to the technical field of case knowledge reuse. Background technique [0002] Knowledge push is a service form in which information systems actively provide knowledge content to knowledge users, and it is an important technical approach in the field of case knowledge reuse. Because case knowledge has the characteristics of low structure, huge amount of knowledge, and high knowledge redundancy, it is difficult for traditional rule-oriented knowledge push technology to effectively deal with such knowledge. Currently, case-based reasoning technology (Case-Based Reasoning, CBR) is the main technical solution to solve the reuse of c...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06N5/02
CPCG06N5/022G06Q10/06393
Inventor 汪影王美清徐宁王岩周臣刚
Owner CHONGQING WANGJIANG IND
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