Manufacturing service credibility evaluation method under cloud manufacturing environment

A technology for manufacturing services and evaluation methods, applied in manufacturing computing systems, data processing applications, buying and selling/lease transactions, etc.

Inactive Publication Date: 2018-06-01
CHONGQING UNIV
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Problems solved by technology

Based on the analysis of the manufacturing service credibility evaluation requirements in the cloud manufacturing environment, the method solves the manufacturing service credibility evaluation index system, the cloud manufacturing service credibility evaluation model, and the cloud manufacturing service credibility evaluation model in the cloud manufacturing environment. Conduct research to solve problems such as the identification of manufacturing service credibility in the cloud manufacturing environment, and promote the application and promotion of cloud manufacturing service models

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  • Manufacturing service credibility evaluation method under cloud manufacturing environment
  • Manufacturing service credibility evaluation method under cloud manufacturing environment
  • Manufacturing service credibility evaluation method under cloud manufacturing environment

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Embodiment Construction

[0062] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0063] like figure 1 As shown, the manufacturing service credible evaluation steps in the cloud manufacturing environment are as follows: first, the cloud manufacturing service platform collects and stores the evaluation data that users evaluate after using the manufacturing service; secondly, the cloud platform finds Get some users (nearest neighbor set) with the largest comprehensive trust degree with the target user; again, predict the target user’s prediction score for the unused manufacturing service according to the experience of these users after using the manufacturing service; finally, find out the target user according to the prediction score User-trusted manufacturing services.

[0064] like figure 2 As shown, it is the credible evaluation index system of manufacturing services in the cloud manufacturing environment, where:

[0065] (1) Service...

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Abstract

The invention provides a manufacturing service credibility evaluation method under a cloud manufacturing environment, and belongs to the intelligent manufacturing technical field; the method comprisesthe following steps: analyzing factors that affect the manufacturing service credibility under the cloud manufacturing environment; building a manufacturing service credibility evaluation index system under the cloud manufacturing environment; building a manufacturing service credibility evaluation model under the cloud manufacturing environment on said basis; finally using a collaborative filtering recommendation algorithm (CFRA) to solve the built model, thus obtaining the manufacturing service credibility under the cloud manufacturing environment.

Description

technical field [0001] The invention relates to a manufacturing service credibility evaluation method in a cloud manufacturing environment. The method firstly analyzes the factors affecting the manufacturing service credibility in the cloud manufacturing environment, and then establishes a set of manufacturing service credibility evaluation in the cloud manufacturing environment. On this basis, a manufacturing service credibility evaluation model in the cloud manufacturing environment is constructed, and finally the collaborative filtering recommendation algorithm (CFRA) is used to solve the built model to obtain the credibility of manufacturing services in the cloud manufacturing environment. The invention belongs to the field of intelligent manufacturing technology. technical background [0002] The research and application of the cloud manufacturing model has accelerated the transformation of the manufacturing model of China's manufacturing industry from the traditional "...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q30/00G06Q30/06G06Q50/04
CPCG06Q10/06393G06Q30/018G06Q30/0631G06Q50/04Y02P90/30
Inventor 李孝斌尹超唐力明庄培杰高玲韦武杰方志伟
Owner CHONGQING UNIV
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