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Matching degree computing method of sortable precise attributes of one-chain-type services

A matching degree calculation and matching degree technology, applied in the field of manufacturing, to achieve the effect of simple and fast method, fast matching speed and low computational complexity

Active Publication Date: 2015-06-24
BEIHANG UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Also for multi-attribute requirements, such as a computer with specific parameter value requirements for both the CPU and the graphics card, for this type of service / product matching, it is too simple and strict if the Boolean method is used

Method used

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  • Matching degree computing method of sortable precise attributes of one-chain-type services
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  • Matching degree computing method of sortable precise attributes of one-chain-type services

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] The present invention is a method for calculating the matching degree of service sortable precise attributes in the form of one-way chains, such as figure 1 As shown, it mainly includes four parts: the establishment of sortable attributes, the construction of sorting rules for attributes, the construction of formulas for calculating attribute matching degrees, and the calculation of comprehensive matching degrees.

[0035] (1) The sortable attribute is established

[0036] Which properties are eligible to use this method is established by the following three main rules:

[0037] ① As far as requirements are concerned, this type of attribute does not need to be absolutely strict. That is, users can accept services / products that cannot be strictly matched by this attribute;

[0038] ② The parameter value of the attribute is precise. The precision here...

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Abstract

The invention relates to a matching degree computing method of sortable precise attributes of one-chain-type services. In a traditional producing and manufacturing electric business platform, parameters of part of attributes of the services / products are precise. It is needed that the parameters of requirements and the attributes are absolutely unified or compatible. Some products or services capable of meeting user requirements are eliminated from an alternative sample set. According to the values of the parameters of the attributes, the attributes of the alternative services / products are ranked so that a one-way sequence can be formed, and a similarity calculation formula between nodes and a target node on a chain is provided. According to the similarity calculation formula, the matching degrees between the required attributes and the attributes of the services / products can be calculated, then, a weighing mode is used, and the overall matching degree between the requirements and the services / products is obtained. The method is high in flexibility degree, the intrinsic requirement of a user is met better, and the matching degree computing method is efficient, fast and close to the requirements.

Description

technical field [0001] The present invention designs a method for calculating the matching degree of sortable precise attributes of services in the form of a one-way chain. The method is oriented to calculating the matching degree of some attributes whose parameter values ​​are accurate and can be sorted. Therefore, in the matching process of services and products with such attributes, the matching method is too strict and the sample set size is excessively reduced, which belongs to the manufacturing field. Background technique [0002] In today's society, the form of network services centered on cloud thinking is becoming more and more mature. Various cloud computing, manufacturing, and e-commerce platforms affect our lives all the time. These platforms mainly operate and sell various services / products. The description of these services / products is very important, and a reasonable description method will greatly affect the operation plan of other modules of the platform, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 张霖胡安瑞李博文陶飞
Owner BEIHANG UNIV
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